AUG 2013 - JUN 2017 JUN 2017 ------------------------------------------------------------------------------- A 6kc. mechanical filter for a R-390a Perry Sandeen AUTODIN Routing Indicator Don Heywood Collins R-390A for sale Ben Loper F/S EAC R-390A Ben Loper FS R-390 IF deck modified to R-725 Ken Harpur Manson Labs R-390A Tom Chirhart Mechanical filter, Collins notes Tisha Hayes Mouser 600 Ohm to 8 Ohm transformer Roy Morgan R-388’s F.S. Perry Sandeen R-390 Digest, Vol 158, Issue 4 Doug Hensley R-390A Thomas Weigel R-390a pto part Bill Riches R-390A watts power consumption Larry H R390A Osterwald plus R725 kit Perry Sandeen R390A video Moon Bounce Glenn Scott R392 Guido Santacana SS 6080 VR replacement Darryl Ledden western union clock Bill Riches WTB Utah plate and top cover for R-390-A Thomas Chirhart MAY 2017 ----------------------------------------------------------------------------- Dayton Rainfest Tom Frobase R-390 6082 Question hackmohr at myfairpoint.net R-390A Alternative to 6DC6 RF amp Larry H R-390 Digest, Vol 156, Issue 16 ka9egw at ka9egw.com APR 2017 ----------------------------------------------------------------------------- 6AK5 for "A' front end Perry Sandeen ABC and ESRC tubes wb3fau55 at neo.rr.com AC input filter update Perry Sandeen ADVICE ..... PSE, Cosmos linearity tool Larry H Alternative tubes for R-390A 5749/6BA6 in 1st IF V501 Larry H Bargain priced tubes Perry Sandeen Corcom 3ED1 filter Perry Sandeen EAC R-390A F/S Ben Loper Fowler R-390A on eBay Nick England Fwd: Fowler production Notes Tom M. HSN 35 Issue Perry Sandeen Just Right AC input filters Perry Sandeen Kilocycle knob moves megacycle change knob Dan Merz Line filters Perry Sandeen new source for custom quartz crystals Larry H NIB FOWLER R-390A's Glenn Scott NOS R-390A's Tisha Hayes Part needed... T203.. for R-390a Amelco Jacques Fortin R-390 joldenburg2 at new.rr.com R-390A audio enhancements, tone control and hi-fi Larry H R-390A front end tubes Perry Sandeen R-390 and R-390A Service Notes Don Reaves R-390 Digest, Vol 156, Issue 12 bonddaleena at aol.com R-390 Power Cord hackmohr at myfairpoint.net R-390 RF Deck Reinstall - Loading Two Teeth? hackmohr at myfairpoint.net R-392 but really PRC-47 question James Green Some of you will hate this (purist pain) wli SP 600 dials or reproduction dials Perry Sandeen TECHY Q., coils wound logarithmically Larry H terminal strips Tom Frobase TM-11-4000 R-392 schematics James Green Too many radios..and test equipment... Frank Hughes Want R-390A CD KL7AM MAR 2017 --------------------------------------------------------------------------------- 6C4- 6C4WA- 6100- 6136 wb3fau55 at neo.rr.com R-390 plug-in caps and underside Photo(s) needed Perry Sandeen R-390A Alternative to 6DC6 RF amp Larry H R-390 F/S pictures Ben Loper Motorola R-390A F/S Ben Loper 390/A gs at oaft.com crystals needed- new 390A project wb3fau55 at neo.rr.com 4kc filter position silent Frank Hughes FEB 2017 --------------------------------------------------------------------------------- NON A service docs Fred Moore bad tubes? test good wb3fau55 at neo.rr.com Bar coded R-390A parts (was Gulf War Debate) Tom M. Broadband RX Loop amplifier for experimentors Thomas Frobase Came home with me R390 Pete Lancashire Happy Birthday to the R-390A Norman Ryan if output jumper with mini bnc connectors needed JEFF CICCONE Intermittent Calibrator Signal Steve Hobensack NON A in CTM Lester Veenstra No reception below 8 mhz Bill Riches r#390A SSB adapter from the 80's declind declind R-390 'A' vs 'NON-A' nomenclature Larry H R-390 F/S SGS 126 R390A Dead Filters Glenn Scott Removing MFP Perry Sandeen tubes gs at oaft.com JAN 2017 -------------------------------------------------------------------------------- better looking R-390A wb3fau55 at neo.rr.com Collins gs at oaft.com Dating R390A Jerry O. Stern Faux Spook R390A 282314863791 Perry Sandeen FedEx Follies & Postal annex's Perry Sandeen For Sale R-391 operational, not a junker declind declind FS: R-389 on Craigslist Don Reaves FS: R-390A Top Cover (Original) $35.00 plus shipping Mister Mike FS two Collins R-390's (not-A's) will bring to Richmond, VA Frostfest Saturday Tom Chirhart Listing of tonnage..... Frank Hughes Message from EAC Chair, 1962 Tom M. OT: Dating R-390 Tisha Hayes R-390 joldenburg2 at new.rr.com R-390 plug-in caps and underside Photo(s) needed GENE BALINSKI R-390XX Registry/Lists Les Locklear R-391 For Sale (relayed posting) Don Reaves R-3XX Pedro Del Valle r390a bfo hum solved JEFF CICCONE R390A service history and Gulf War Larry H R390 Registry Clay Nicolsen R392 help -- correction Charles Steinmetz Registries and R-389 Info Don Reaves Registry of radios Raymond Cote REPOST of R-391 FOR SALE from VE2JL 2nd try declind declind Stop the madness, was: R-390XX Registry/Lists Tom M. DEC 2016 ------------------------------------------------------------------------------------ [OT] Radioactive radio parts Tisha Hayes ARR15/R105 Perry Sandeen Collins ARR15/R105 F.S. Perry Sandeen DIY R-725 Conversion documents? Bill Cotter Easier R-725 conversion Tom M. Gear chemistry, magnetic effects on non-ferrous metals Tisha Hayes R390(A) Gear Chemistry Glenn Scott R-390A meter substitutes, repair, or sales. Chris Kepus R-725 schematic and other documents available Tom M. R390A Ski's lost soul Perry Sandeen R390 Gear Chemistry Glenn Scott R392 help Charles Steinmetz R392 SS Audio Bill Cotter R392 You own history. Roger Ruszkowski R725 conversion thoughts Perry Sandeen Re Filament Voltage Perry Sandeen service of an R-725 wb3fau55 at neo.rr.com Servo R-725 conversion drawings here Tom M. Stuck Meter Guido Santacana Toms meter replacement Glenn Scott NOV 2016 -------------------------------------------------------------------------------------- C553 on newer EAC IF module Brad Huff Filter Protection: LND150 installed and working David Wise FS: CY917/URR Cabinet Jerry O. Stern Fw: Weak BFO Cured David Wise Intermittent Noisy Drop In Gain, With Fix David Wise killer and mica caps David Wise Meters Bill Riches R392 help Dave and Sharon Maples OCT 2016 ----------------------------------------------------------------------------------------- 390A contractors wb3fau55 at neo.rr.com aluminum Frank Hughes as found on ePay wb5uom at hughes.net Band Switch Rocking (a new activity) wb3fau55 at neo.rr.com bfo hum and s meter not on zero kg2bz at comcast.net BFO Hum Vol 150, Issue 26 bernie nicholson C327 checks Bill Riches Capacitor leakage testing Perry Sandeen Cutting Aluminium Plate Perry Sandeen Data collection update Perry Sandeen Depot Dogs Charles Steinmetz Electrolytic Caps Blair Batty Filter blocking capacitor Perry Sandeen Free Capacitors (almost) Perry Sandeen FS: R390 Green Gear Repros and Resistors for Ballast Substitute Bryan Stephens Fwd: Re: 390A contractors Stan Gammons General question - R-390A, 1st crystal osc temp Larry H GRC-26 units Mike Clare Hurricane Matthew Don Heywood killer cap and mica in RF? Chuck Collins latest version "Pearls" wli Learning about vacuum tubes Perry Sandeen Looking for some solder posts Barry No receive below 8 Mc Jim M. Progressitron wb3fau55 at neo.rr.com R-390/R-389 CG ship installation Don Reaves R-390a audio hum Wayne Heil R-390A RF DECK COAX CABLES IMPEDANCE Jacques Fortin R-390A VFO/PTO Quality Larry H R390A dust covers Perry Sandeen R390 cap change Perry Sandeen Receiver dust covers Perry Sandeen Receiver noise floor needs Perry Sandeen Reduce high line voltage - bucking or auto transformer Larry H RF deck below 8 mhz Chuck Collins sensitivity wb3fau55 at neo.rr.com Thermal Stability and Top and Bottom Covers? Jerry O. Stern Tobyhanna wb3fau55 at neo.rr.com Trouble Parts Perry Sandeen Utah cover wb3fau55 at neo.rr.com SEP 2016 -------------------------------------------------------------------------------------------------- 390A questions and comments wb3fau55 at neo.rr.com 6HA5 vs 6AK5/5654 wb3fau55 at neo.rr.com Below 8Mc Chuck Collins connectors- PTO-RF deck wb3fau55 at neo.rr.com creating a "Golden" R-390A wb3fau55 at neo.rr.com ferrite slugs wb3fau55 at neo.rr.com IF Module --- dog Pete Williams Load of R-390/390A's - parts etc FS Tom Chirhart R-390/URR RF deck tuning slug colors Don Heywood R-390A 6BE6 Product Detector changed to 6BY6 Larry H R-390A blows F103 occasionally, current distribution Larry H retrospect thinking of repairs-390A RF deck and other areas wb3fau55 at neo.rr.com source for replacement capacitors wb3fau55 at neo.rr.com AUG 2016 --------------------------------------------------------------------------------------------- 100K Resistor not in circuit. Robert Ziolkowski 390A- sn ratio- same contract wb3fau55 at neo.rr.com AGC troubleshooting procedure [WAS: Why is it so ?] Charles Steinmetz Collins 390A wb3fau55 at neo.rr.com Cosmos PTO wb3fau55 at neo.rr.com DX Challenge Tom M. EAC AGC Guido Santacana F/S Collins R-390 Huntsville Hamfest Ben Loper ferrite slugs wb3fau55 at neo.rr.com Fwd: RF deck wb3fau55 at neo.rr.com Mint condition R-390A Don Reaves Motorola R-390A wb3fau55 at neo.rr.com nonlinearity in 1st IF-R-390A wb3fau55 at neo.rr.com parts in RF deck - 1st var IF caps Larry H picture of my 390A wb3fau55 at neo.rr.com pulled the RF deck... wb3fau55 at neo.rr.com R-390A Alternate way to set IF Gain by Chuck Rippel in 1998 Larry H R-390A Antennas, Wellbrook ALA1530 HF receive 1 M loop Larry H R-390A Cosmos PTO repair and adjustment Larry H R-390A IF gain setting and S/N measurement - Correction Larry H R-390A Line Meter Calibration Larry H R-390A Rf deck update wb3fau55 at neo.rr.com R-390A s/n improvement 6HA5 mixer - CONCLUSION Larry H R-392 Serial number query Don Reaves R-648/ARR-41 high serial number? Don Reaves R390A qvs vu meter mod 150 type 8 repair - Complete Larry H Resistor no it circuit Robert Ziolkowski RF deck wb3fau55 at neo.rr.com Slow AGC Guido Santacana Someone looking for 7-pin tube bases? Barry Updated Loop antenna Tom Frobase URM-25F Modulation Waveforms Roy Morgan Why is it so ? AGC SOLUTION Pete Williams XTAL Calibrator. Pete Williams Y2KR3 future Perry Sandeen Z-213s slugs- caps wb3fau55 at neo.rr.com JUL 2016 --------------------------------------------------------------------------------- Gear train rebuild.. Pete Williams R-390A IF gain setting and S/N measurement Larry H R390 off topic Roger Ruszkowski R392 Bandswitch & RF Deck wes Bolin JUN 2016 ------------------------------------------------------------------------------- OT -- need help with CU-1423/u antenna multicoupler Lester Veenstra OT -- need help with CU-872A antenna multicoupler Phil OT - CX-1363/U test lead Stan Gammons R-390A actual S/N measurement values Larry H R-390A IF gain setting and S/N measurement reading Larry H R-390A s/n improvement 6HA5 mixer Larry H R390 service manual TM 11-856 -- page 97 Charles Steinmetz R392 RF Deck wes Bolin MAY 2016 --------------------------------------------------------------------------------- 3 A variac FS Perry Sandeen 6HA5 Mods. Perry Sandeen AGC Slow - Moment of silence Larry H Collins foggy meter Samuel Rocha Deaf R-390A TVComlGuy at aol.com Eico 965 R-C bridge Joe Foley Fan Plate for R-390/URR (and R-391 and r-389) Roy Morgan FS ARR-15/R105 Collins Receiver Perry Sandeen Goofed on Function Generator Perry Sandeen Help part numbers Flemming Tage Kirsby HP 203A Variable Phase Function Generator FS Perry Sandeen HP 662A Audio Osc FS Perry Sandeen Interesting picture from the Army CECOM historian site Mike McCauley new version of "Pearls" wli PTO VFO End Point Adjustment tool Larry H R-390 "non A" cap replacement list/order? Jason White R-390 6082 solid state Frank Hughes R-390A s/n improvement 6HA5 mixer Larry H R-390A Spares GRANT YOUNGMAN RTTY w/R-390 Don Reaves WANTED,,, METERS Pete Williams Weston Meters FS Perry Sandeen APR 2016 ---------------------------------------------------------------------------------------------------- "sigmapert" device made by Dr. Kurt Schmid Roger Ruszkowski 3TF7 replacement David S. 7 and 9 pin plugs Roger Ruszkowski 7 pin male header Perry Sandeen Check.... your newly acquired R-390A Bill Article on RTV in Electronics Barry Before you attach power to your newly acquired R-390A Tisha Hayes ER article for R390A SS regulator Perry Sandeen FS: 3TF7 Regulator tubes NOS NIB Larry H Fwd: Lost receive help....Resolved Dan Martin How to remove RF module? ALLEN MARTIN HSN and other radio files Tisha Hayes More Info about the 3TF7 replacement using a high efficiancy switching regulator sigmapert Need info on R-390A type or variation Phil Osterwald competitionn grade R390A article Perry Sandeen Pot source billriches R-390A Alternatives for regulator 3TF7 - 12BH7, 12BY7, etc Larry H R-390A s/n improvement 6HA5 mixer, 6GU5 RF amp Larry H R-392 Extender Cables wes Bolin RTV for sealing, what we used before, the black stuff Tisha Hayes VU Meter Issue...newbie on first 390a R. David Eagle WANTED Meters Pete Williams Wanted PTO Pete Williams Y501 Rattles Craig MAR 2016 ------------------------------------------------------------------------------------- Audio Gain Pots? Barry LINE /AUDIO POTS Pete Williams NEED - Want to Buy: R-389 Slug Rack Cover (RF Deck) Rick Popovich R-390A availability.... Pete Williams R-390 attacked by RF from old guy Frank Hughes R-390A wanted.... Pete Williams R104 R105 Local & Line Gain Pots Craig RF GAIN pot ? Jacques Fortin Too loud Amelco Larry H FEB 2016 ---------------------------------------------------------------------------------------------- 390A ID Tags for sale Bill Abate EAC Gambling Machine, NY Times Tom M. FS: R-389, R-390A + cabinet(s), ICOM R-9000, AR7030 Mark Glusker GFI gs at oaft.com Lost local audio - please help Chris Kepus NEEDED - WANT TO BUY ! R-389 Main Tuning Knob Rick Popovich Newbie Question Rack or Cabinet Jerry Newb question, slugs Jason W6IEE R-390/A gs at oaft.com R-390A line filter change - was: Hi there Roy Morgan JAN 2016 --------------------------------------------------------------------------------------------- another C603/C606 replacement wli FS: Collins R-390a receiver with matching Collins CY-917 enclosure Jim M. J709 on R390A PTO Jacques Fortin PTO Oldham anti-backlash spring recommendations James Green What is inside R-390 meters? James Green DEC 2015 ---------------------------------------------------------------------------------- *A* and SP 600 Heretic Schematics Perry Sandeen Collins ARR-41/R-648 HELP???? Glenn Scott Equipment for sale Collins R390 and R390A, other Collins equipment Ben Loper FS: R390A Listening Station jonklinkhamer at comcast.net FS Collins R-390A and Collins non A for sale, EAC and Motorola Ben Loper Fw: Re replacement of 6082 s bernie nicholson Fwd: {Collins} Collins R-392 receiver. Roy Morgan Help with R-391 needed g4gjl at btopenworld.com Late roll cal checkin and request for assistance 1951 contract Collins R-390 Terrence Harvey More R648 Richard Green Negative TC caps Perry Sandeen Negative temperature coefficient capacitors Larry H Pulling crystal frequency in R390A Bob Camp R-390 and 6082 Regulator Tubes Drew P. R-390 Non-A Parts: Trade Or Buy hackmohr at myfairpoint.net R-390 Topics Don Reaves R-392 wli R-648 and roll call Clemens Ostergaard R 390 test dana cobb R392 wes Bolin R392 Problem wes Bolin REF....age and stuff Pete Williams Remembering Nolan Perry Sandeen RS: Original Covers for R-390A: One Set and One Top Cover Only - - WTB Non -A IF Perry Sandeen NOV 2015 ----------------------------------------------------------------------------------------- For sale: R-389 fully working Heinz Breuer front panel universal_comm at reagan.com Fwd: R-390A dial/gear clamps Reuben Popp Pulling crystal frequency in R390A Nelson Gietz R390A BFO /100kc calibrator not working Chuck Claus re; latest Pearls wli re search fro 30:1 part 2 wli the search for 30:1 wli OCT 2015 ---------------------------------------------------------------------------------------------- HELP ! Deaf R-390A Rick Popovich Looking for R-390 Parts Rodger Adams No Luck On Non-A Parts hackmohr at myfairpoint.net R-390 (not A) MWO Tom B R-390 (not A) transformer Tom B R-390A Manufacturer ID help Robb Urie R-390 components part of AN/FRR-34 and AN/FRR-39 Heinz Breuer R-390 power issues tips Frank Hughes R-390 Transformer Steve Hobensack R-391 Megacycle knob Jan Lindstrom To Trade: One RF Deck For Two RF Deck Parts SEP 2015 --------------------------------------------------------------------------------------------- Non-A RF Deck Parts hackmohr at myfairpoint.net OT: Manuals Plus demise and Archive Corps James A. (Andy) Moorer R-390A's and R-390 F/S Ben Loper R-390A 800 cps tone in cal below 8mh bfo off Larry H Tone in Calibrate Signal Steve Hobensack Alignment R-390A... simple ( ? Pete Williams AUG 2015 ------------------------------------------------------------------------------------- Alignment R-390A... simple ( ? Roy Morgan Collins R-390A, Collins R-390 F/S, TMC CV-591A/URR SSB Converter For Sale brloper at gmail.com FastPak boxes Frank Hughes FS: Navy Loudspeaker LS-306 5" Speaker $40.00 plus shipping subs at w1rc.net FS: R390A Top Covers, Original, $35 each plus shipping - - Fwd: SP 600 available in NJ James A. (Andy) Moorer re; 0.22µF 400v orange drops wli via R-390 JUL 2015 ---------------------------------------------------------------------------------------------- Front Panel Restoration Knobs Rock Tumbler Glenn Scott via R-390 Front Panel Restoration soda blasting trials Glenn Scott via R-390 R-390A Panels Pete JUN 2015 ----------------------------------------------------------------------------------------------- R-390A RF Deck Synchronization - HELP ! Rick Popovich R390-A crystals needed Larry H What's with the 5.3V filament Grayson Evans MAY 2015 ----------------------------------------------------------------------------------------------- Fwd: R: Strange variation of sensitivity AGC resistance toward the chassis N4BE_Jim--- via R-390 How I plugged a hole in my R-390A faceplate JAMES GREEN IF deck resistance tables in Y2K JAMES GREEN R-390 Ant trimmer question N4BE_Jim--- via R-390 R390-A/URR antenna trimmer question Pierfrancesco Mengacci R390A's on USS YorkTown Glenn Scott via R-390 R390A Annotated Schematics Perry Sandeen via R-390 R390A qvs vu meter mod 150 type 8 repair Larry H R: R-390 Ant trimmer question Pierfrancesco Mengacci R: R390-A/URR antenna trimmer question Pierfrancesco Mengacci Sensitivity Measurement Question Dennis Wade SP-600 info joldenburg2 at new.rr.com APR 2015 --------------------------------------------------------------------------------------------------- crystals wanted Grayson Evans FS EAC R-390A Dr Fred Hambrecht Hammond organism? Joe Foley via R-390 Panel labels Bob Miller via R-390 Panel painting advice Grayson Evans Panel refurbishment... Pete Williams R-390 audio Brian KA9EGW R-392 audio improvement=super, can R-390 audio be improved? Frank Hughes R390-A Gear Lubrication Oil Smell Larry H Refinish R-390A front panel Byron Tatum Resistor Poll II Perry Sandeen via R-390 Ten Turn mechinism question JAMES GREEN To Reman or not? Perry Sandeen via R-390 tube puller? Grayson Evans water slide decals for panels source Bob Miller via R-390 WTD manual for Westinghouse antenna coupler KMS-101, military designation CU-1424/U Heinz Breuer Z202-1 Dennis Wade MAR 2015 ---------------------------------------------------------------------------------------------- .10 r's KA9EGW AM-2320 speaker? Joe Foley via R-390 bad audio wli via R-390 Dead except 0 to 1 Mhz R390 non-a Dan Merz Diode load K7iou1 Fwd: R390a Navy no receive K7iou1 help needed on RF deck mechanical alignment Grayson Evans Need panel painting advice Phil Oops, new mechanical problem (and comments on procedure) Grayson Evans Paint and Letter Fill k2cby at optonline.net Pearls wli via R-390 photo of R-725 in AN/TRD-23 DF system Nick England Precision Resistor Straw Poll Perry Sandeen via R-390 R-390a no receive K7iou1 R 390A range of RF gain ngietz at mymts.net R390a trying again K7iou1 R390 ctystal ovens for trade Bill Abate Re- Finishing Panels bernie nicholson Wanted ....pots Pete Williams Which slugs go where? Grayson Evans FEB 2015 ----------------------------------------------------------------------------------------------- 10-turn S-meter zero pot Larry Snyder COSMOS PTO ..E.Point and LInearity Pete Williams FS: R-390/R390A Knobs - Lot of 7 subs at w1rc.net FS TM11-5820-358-20P Organizational Maintennce parts and tools list for R-390A subs at w1rc.net Need 17 mc xtal Phil R390A 2nd osc. hot R406, R407 ngietz at mymts.net R390 carrier level pot fix David Wise This may be of help to someone Bill Abate WTB R390-A Cosmos PTO Lar JAN 2015 ---------------------------------------------------------------------------------------------------- 1980-1987 new R-390A installations Nick England Antenna Coupler Steve Hobensack Anyone use Stabilant 22 in our radios? Frank Hughes Audio HUM WAS: B+ short in RF deck Dennis Wade custom rack panels billriches FS: Excellent Copies of USAF Manuals for R-390A subs at w1rc.net FS: Excellent Copy of TM11-5920-357-35 R-390 Field & Maintenance Manual $15.00 plus postage. subs at w1rc.net Gear reassemble problem djelatnik slavonija IF alignment questions and noise issue. Dennis Wade IF out cable needed Dennis Wade MB connector re use (right angle) Dennis Wade Multicouplers Gordon Hayward multiple receiver coupler Mike McCauley Off-topic: Burstein-Appleby Transformer? John Wendler R-390 Digest, Vol 129, Issue 15 RDavis R390-A/URR Cam alignment. A question Pierfrancesco Mengacci R390-a repair in Minnesotta billriches R390A 2nd osc. hot R406, R407 ngietz at mymts.net R390A RF deck advice ngietz at mymts.net R390A RF deck resistor and slugs ngietz at mymts.net RF deck help Larry Snyder Scott Seickel Bill W7KXB SOLVED - Audio Hum Dennis Wade Synchronous Detector Circuit-update Perry Sandeen via R-390 Trio DC Voltmeter Manual Wanted Leigh Sedgwick Yet another undocumented mod? Larry Snyder DEC 2014 ------------------------------------------------------------------------------------------------------- Audio HUM WAS: B+ short in RF deck Dennis Wade C227 in R390A ngietz at mymts.net C227 in R390A Craig Heaton C227 in R390A Drew P. via R-390 C227 in R390A Charles Steinmetz Cap Johnsay Johnsay via R-390 Capacitor Chicanery Perry Sandeen via R-390 Cap Confessions Tisha Hayes Choke input vs Capacitor input power supply filters Charles Steinmetz Crystals W2xj green caps Roger Gates gren caps Roger Gates How is this gear supposed to work? Grayson Evans Looking for Sherwood SE-3 Gary Smith via R-390 Motorola Lightning Protection Article Perry Sandeen via R-390 Part Replacement Comments Perry Sandeen via R-390 R390a Mhz stop billriches R390A VFO backlash problem Drew P. via R-390 RF Deck B+ short (390A) Cecil SP 600 fixes Perry Sandeen via R-390 Synchronous Detector Circuit Perry Sandeen via R-390 Synchronous Detector II Perry Sandeen via R-390 Twinax Connectors k2cby at optonline.net NOV 2014 --------------------------------------------------------------------------------------------------------- Batteries Johnsay Johnsay via R-390 BC-348Q for sale Ben Loper bnc - mb adapter billriches Capacitor Group Buy Perry Sandeen via R-390 FS: Multi Turn Counter Knob for "Spook" R-390A BFO NOT ORIGINAL EQUIPMENT subs at w1rc.net FS: Two R-390As Complete $1, 000.00 for Both. Pickup near Boston MA subs at w1rc.net Gear question Perry Sandeen via R-390 How do you remove this gear Grayson Evans How is this gear supposed to work? Grayson Evans HP 3586B Info Perry Sandeen via R-390 HP 3586B info please! Frank Hughes Lacquer stick Robert Newberry List Cecil MB Connector? Barry More on orange Drops Bill Guyger via R-390 More SP 600 stuff Perry Sandeen via R-390 OT; Battery Leakage Tisha Hayes OT Batteries Tisha Hayes OT discussions Ron Bussiere via R-390 paper capacitors Cecil Paper Caps and the shield of invulnerability surrounding the R-390A Tisha Hayes Pearls wli via R-390 PP-629/URR Pete Lancashire R-390A.... 12BA6 in PTO and BFO Pete Williams R390 RF Cap Confessions Roger Ruszkowski Re1: Thank you Lee Savidge via R-390 RF Deck B+ short (390A) Dennis Wade Royalty and R-390A Nick England Slug rack springs Grayson Evans SP 600 Anthology Perry Sandeen via R-390 Strange slugs in my RF deck Grayson Evans Tube Tester Perry Sandeen via R-390 Updated SP 600 Article Perry Sandeen via R-390 WANTED... Front panel Pete Williams OCT 2014 ------------------------------------------------------------------------------------------------------------ 399A RF deck service cables kc9ieq via R-390 AGC investigation, one very bad part Alan Victor Capacitor testing Tisha Hayes Check Your Spam Folder Norman Ryan via R-390 Ferrite rod-slug and rack tuning assembly Alan Victor FS: Lot of R-390/390A Knobs subs at w1rc.net FS: Two R-390A Receivers $1, 000 for both Pickup at Deerfield NH subs at w1rc.net Further AGC measurements Alan Victor Further AGC measurements more Roger Ruszkowski FW: [FLBOATANCHORS] Misawa begins dismantling its 'Elephant Cage' - Japan - Stripes KK4XO - Bill Fw: R390A CAPACITOR POWERED COFFEE Steve Toth via R-390 Fwd: tuning tool for Z503 Alan Victor Let me take a few whacks at that 'ole horse. Ron Bussiere via R-390 Lost Posts Found Perry Sandeen via R-390 MB T connectors? Adapters? Chris Farley via R-390 Megger and Capacitor Measures ... Good vs. Bad ? Alan Victor Megger and Capacitor Measuring Perry Sandeen via R-390 Missing Posts Perry Sandeen via R-390 OD Demise Perry Sandeen via R-390 OD Demise Redux Perry Sandeen via R-390 OT, Reason 3 Tisha Hayes Panel meters again Grayson Evans R-390A meters Roger Gates R390-A Power On B+ Voltage and Choke Filter Larry H R390A AGC Troubleshooting technique. Alan Victor R390A CAPACITOR POWERED COFFEE Glenn Scott via R-390 RF deck removal Alan Victor Some chassis marking tips Perry Sandeen via R-390 Speaking of Tomes Grayson Evans SSB Detector for R-390A. Bill Stifling Newbe questions Perry Sandeen via R-390 Top and bottom covers djed1--- via R-390 Top and bottom covers-Why? Perry Sandeen via R-390 top and bottom cover source mike Kana Tower Sandy Geiger tuning tool for Z503 Alan Victor Utah Plate Tisha Hayes Utah raymond Tisha Hayes What is on the 390 chassis anyway Grayson Evans WTB Book USAF - Radio Mechanics VOL. 1 - Extension Course 3012 Mike Bracey SEP 2014 ------------------------------------------------------------------------------------------------ (no subject) Tisha Hayes 1. Re: R-390A balanced input question (Craig Heaton) Craig Heaton 2nd LO xtal frequency Alan Victor [Bulk] Osterman book Bill [Bulk] Re: [Bulk] Osterman book Bill AGC troubleshooting Charles Steinmetz AGC voltage issue Ryan Scott AGC voltage issue, erratic readings Tisha Hayes AGC voltage issue -- SUCCESS! Ryan Scott A real treasure Grayson Evans Balance Caps Craig Heaton IERC wli via R-390 IERC tube shields FS N4BE_Jim--- via R-390 Magnetic compass and true north Sheldon Daitch Meter test Frank Hughes Meter test Bill Guyger via R-390 More issues removing wiring harness Grayson Evans NASA Current Sunspots rbethman Need gear clamps Ben Loper New Osterman Receiver Tome Tom M. via R-390 OFF Topic -- great radio & Tv magazine and book site comcast mail Osterman book Mike McCauley OT: Submarine navigation Blair Batty Poor Man's J104 Balanced antenna connector Craig Heaton Powerstat Cover Plate needed Roy Morgan R-390A & SP-600 T-Shirts Dave Merrill R-390A....align Pete Williams R-390A Alignment Craig Heaton R-390A balanced input question JAMES GREEN R-390 Digest, Vol 125, Issue 9 bernie nicholson R-392 market prices and availability Johnsay Johnsay via R-390 R390A 2nd LO subchassis oscillator issues Alan Victor R390A Antenna relay Grayson Evans R390a filter cover Bill Riches R390As at Shelby Hamfest, photo's ---Lot's of BAs KR4HV R390 F.S. can deliver to Nearfest John Flood via R-390 Second LO and bad xtals Alan Victor Semi OT license class Robert Moses Signal Generator Wanted Dennis Wade The BFO pitch counter dial? Grayson Evans The BFO pitch counter dial? (shipping weights) Tisha Hayes Those R-390's in Turkey Clemens Ostergaard Was - AGC voltage issue - Now - Original cap kit by Birmingham Dave. rbethman Wiring harness removal and cleaning Grayson Evans Y2K Next Edition Addition Roger Ruszkowski AUG 2014 ------------------------------------------------------------------------------------------------------- *A* Improvements Perry Sandeen via R-390 [Milsurplus] Divorce Sale -- Everything must go! Joseph [Milsurplus] Tube testers Joe Foley via R-390 Another OT BUT this is one to really spread rbethman Antidisscussions Cecil Antifreeze Steve Hobensack Anti freeze 22hornet Anti freeze and new topic Raymond Cote Antifreeze and similar issues wli via R-390 A piece that I need to obtain. rbethman As a discussion between two old goats rbethman BA Sales Perry Sandeen via R-390 BFO Dial Glenn Scott via R-390 BIG PRICE REDUCTION - links to pics rbethman C553 Charles Steinmetz CAPACITOR FIGHT Glenn Scott via R-390 Carrier Meter Response Perry Sandeen via R-390 Crystal Deck Steve Hobensack Divorce Sale -- Everything must go! Tom Norris Dry lube again Ron Kolarik Electronic digital readout for R390A Transmaster Entire OT diatribe rbethman Field changes for CV-591a / MSR4 Robin Filby Filter testing rbethman Fwd: 2 questions from a new user Gmail Fwd: RE: Nolan - '67 EAC rbethman Going to own a R390A soon. Jerry Rappel Having a HEAVY metal sale rbethman Human issues food for thought rbethman J. L. A. McLaughlin Corporation Signal Splitter´s prs at post2.tele.dk kielbasa Al Parker Kielbasa rbethman Kielbasa Here goes another round of OT - Get ready to delete rbethman KIELBASA MAKE-UP TIME!! Glenn Scott via R-390 Lankford Filter Mod Perry Sandeen via R-390 Maybe OT Tungsten Disulfide issues rbethman My Apologies rbethman my definition of 'zombies'..... Ron Bussiere via R-390 My REAL Life rbethman Needed: R-390A Carrier Level Meter Rick Popovich Nolan - '67 EAC Dan Osborne Nolan - TEK scopes Dan Osborne Nolan Lee Re-post Dan Osborne Nolan Lee Re-post NSA Key Words Garry Stoklas Nolan Lee Re-posts Dan Osborne Nolan Lee Repost Walter Wilson Nolan Lee reposts - tech Dan Osborne Nolan Lee Tag lines rbethman No tubes involved nor radios OT Antenna Masts suggestion rbethman NSA Raids and other things that invoke Feds involvement rbethman OT, They're Coming to Take Me Away Bob Young OT - BIG PRICE REDUCTION Heavy Metal Sale meet both trades and it is FREE! rbethman OT - SOLD - Heavy Metal rbethman OT: (kinda) Nolan Lee web site and TV-10C/U Chris Kepus Packing Box Info Perry Sandeen via R-390 Peter Worrall G4GJL Todd, KA1KAQ R-390A BFO --service . Pete Williams R-390A FS Ben R-390A gear train rbethman R-390 alignment - Crystal Deck Charles Steinmetz R-390 alignment attempt #1, need advice Tisha Hayes R-390 crystal testing in progress! Frank Hughes R-390 Digest, Twinax and connectors Ron Bussiere via R-390 R-390 Digest, Vol 124, Issue 3 Frank Hughes R-390 Shipping Containers GRANT YOUNGMAN R-392 market prices and availability? kb8nnu--- via R-390 R390's for sale douglas lytle via R-390 R390A Jerry Rappel R390A Roofing Filter Kit Update Perry Sandeen via R-390 R390 Shipping boxes Glenn Scott via R-390 R390 shipping boxes Follow up Glenn Scott via R-390 RCA RBC Radio Ted Breaux Reproduction R-390a / R-391 tools LAST CALL Chris Farley via R-390 Righting a wrong Cecil Roofing Filter rbethman Setting up a second layer of security if you use a google email account Tisha Hayes Sheby NC Swap meet. Roger Ruszkowski Shelby NC swap meet Al Parker Shipping boxes follow up.. Glenn Scott via R-390 soldering suggestion 22hornet Sorry for the spam Tisha Hayes Suggestions for better soldering iron or techniques? Barry Suggestions soldering info Glenn Scott via R-390 Testing old original meters for the R-390A rbethman The current OT Nolan Lee Memories rbethman The Home Depot Issue rbethman The Home Despot fire IS spreading rbethman The Kielbasa Recipe OT and asked for rbethman The kielbasa saga rbethman This list rbethman Tube testers Raymond Cote Tube testers TV2 Tek 576 curve tracer Glenn Scott via R-390 Tube Trade Dave Faria TV series overview Frank Hughes Ultrasonic cleaning barry williams WANTED... Pete Williams Why use a Roofing Filter? Dennis Wade Yep! I went OT again rbethman Zombies Cecil JUL 2014 --------------------------------------------------------------------------------------------- "2012 Orlando Hamfest tailgate refugee " R-390 back to life! Frank Hughes Affordable ultrasonic cleaner Tom Frobase Buying TDS Bulk Perry Sandeen via R-390 Cap Voltage Roger Ruszkowski Cleaning R-390 gears in place before lube Frank Hughes CU-872A/U RX multicoupler Chris Kepus DC voltages with AC rated caps KR4HV FUSE SWAP??? subs at w1rc.net Fwd: re: Tungsten Disulfide by the ounce...... rbethman In rush current Robert Newberry Inrush current Charles Steinmetz Minibnc connectors Bill Riches Minibnc connectors (really MB connectors) Tisha Hayes Multicouplers Thomas Chirhart R-390A, R-390 (non-A) and SP-600 available in the Birmingham, Al. area Bill Wilson via R-390 R-390 alignment question Frank Hughes R-390A Noisy Ant. Trim and Raspy Calibrator Ken Harpur R-390 Digest, Vol 123, Issue 11 Ron Bussiere via R-390 R-390 Digest, Vol 123, Issue 18 Ron Bussiere via R-390 R-390 Z501 success !! Frank Hughes R390A Troublesome components Perry Sandeen via R-390 R392 bandwidth switch Guido Santacana Roofing Filters Perry Sandeen via R-390 School House bugs Roger Ruszkowski Synthetic Oil Barry TDS Dry Lube Perry Sandeen via R-390 The Gear Train Logically Craig Heaton Tungsten Disulfide by the ounce...... Phil Mills Ultrasonic cleaning rbethman Wet vs. Dry Lubes Tisha Hayes Why use a Roofing Filter? Perry Sandeen via R-390 JUN 2014 ------------------------------------------------------------------------------------------------------ AN/URM-25F Front Cover Scott Overstreet Cosmos PTO'S Pete Williams Fair Radio Panoramic Display Tom Frobase Fellow who sold me the MacElroy bug at Wheaton hamfest? kc9ieq--- via R-390 Filter label glue quartz55 FS: Black Tube Shields, Lot of 18 subs at w1rc.net Intermittent problem. k2cby new member, R390A, no signal when first powered on, works after 10min but RF cutting in and out weekspat at imonmail.com Orange drop capacitors Jeff Adams R-390A Cosmos PTO has erratic linearity Larry H R-390A reproduction tool sets available Chris Farley via R-390 Technical Information about a CDE Orange Drops KR4HV The Tool that clips on the back of the R388/URR Transmaster Too Loud Amelco is Dead: Long Live the Amelco Craig Heaton WTB: TV-7DU Tester R. David Eagle via R-390 MAY 2014 ------------------------------------------------------------------------------------------------------------ [OT] Acetone [WAS: How are your knobs?] Charles Steinmetz Acetone solvent Gordon Hayward Any R-390(A)'s traveling to Dayton? W4QG Auction Bruce Hagen capacitors and suppliers rbethman FL-101 rbethman FL-101 replacement Corcom IEC power Filters rbethman FL-101 replacement Corcom IEC power Filters FURTHER rbethman Fwd: Orange Drop capacitors rbethman How are your knobs ? Pete Williams Isolation transformers [WAS: Corcom...] Charles Steinmetz J-K Transformer tool k2cby More AC Filter FFT Perry Sandeen via R-390 OFF TOPIC Test Equipment Q Glenn Scott via R-390 R-390 [Sp-600] Product Detector Gordon Hayward r-390A capacitor question? Dave Sampson via R-390 R-390A FL-101 Line Filter Larry Kirkland R-390A for Sale Don Cunningham R-390 Digest, Vol 121, Issue 21 Pete Williams R-390 family AC FILTERS Don Heywood R-390 Mc/s control panel bushing wanted Dan Rae R-390 REFLECTOR Foster R390, SP 600, other receivers Glenn Scott via R-390 R390a Help Bill Riches R 390A Line Filter Trial rbethman R390A line filter trial Glenn Scott via R-390 Recapping rbethman RE KNOB repair Pete Williams Sp-600 Product Detector Steve Hobensack SP600 Review wes bolin Spline wrenches, found a great place to get them Transmaster The Lowly Capacitor Craig Heaton Ungar/Weller(?) Soldering Iron Tips? Barry APR 2014 ---------------------------------------------------------------------------------------------------------- (no subject) Tisha Hayes BIT Images I Used Perry Sandeen Brain disassociation on Prod Det Perry Sandeen via R-390 BUREAUOCRACY... at its best ! Pete Williams Chris Farley EXCELLENT R390A Replica Tool Kit Glenn Scott Chris Farley R390A Tool Kit Glenn Scott Chris Farley EXCELLENT R390A Replica Tool Kit Chris Farley via R-390 Compromised email Tisha Hayes Dropbox John Saxon Hollow State News Website Manfred Antar Hollow State News, archive emails sent to those who had requested a copy Tisha Hayes Hollow State Newsletter Gary H. Harmon, Jr. Hollow State Newsletter (HSN). PDF versions available (with index) Tisha Hayes Hollow State Newsletter - Search Complete Gary H. Harmon, Jr. Info wanted Pete Williams Isolation Transformers, GCFI and Balanced Power Ken Harpur Isolation Transformers for noise reduction Bill Cotter List Admin Trivia Don Reaves MB Connectors (was) Info wanted John Kolb Mini BNC Tisha Hayes More PSE comments Perry Sandeen Need some help Steve Toth Paging Peter Worrall G4GJL Todd, KA1KAQ R-620 Schematics Norman Ryan via R-390 R390A Old mans memory failed again Pete I am sorry I owe you. Roger Ruszkowski R 620/JX 28 Ski’s Perry Sandeen via R-390 R 620 Ski’s Update Perry Sandeen via R-390 Schematic prints Robert Newberry Snap ring types and sizes Perry Sandeen via R-390 Sola Transformer Steve Hobensack SP 600 Upgrade Schematic Perry Sandeen SP-600 rbethman Sp-600 info joldenburg2 at new.rr.com SP-600 Product Detector N4BE_Jim via R-390 Sp-600 updates Gary Pewitt SP 600 Prod Det Perry Sandeen via R-390 SP 600 review Perry Sandeen via R-390 SP 600 Wiring Colors Perry Sandeen via R-390 To Chris Farley re: R-390A Tool Sets Clay Nicolsen Tool kit steven lloyd Tool Set Mike Katz updated Pearls wli via R-390 Wanted.... snap rings Pete Williams Wanted: CU-286/FRR-33 Antenna Coupler Heinz Breuer Working Collins R-390 (non A) and spare IF strip for sale. John Saxon WTB: Dave Curry Longwave 6kHz filter Bill Cotter WTB: R-390A IF module J512 female connector Chris Kepus MAR 2014 ------------------------------------------------------------------------------------------------------------- A note of thanks to Bob Bethman N0DGN for posting Inspection List on his web site. Roger Ruszkowski caps. n trimmers WANTED Pete Williams Crystal resurrection Mark Richards Differential post Pete Williams Fw: [8] shelly199 at aol.com Fwd: {Collins} President's Recommendation - USS SLATER - we need you to vote! Dennis Kidder Hazards, they are all relative Tisha Hayes Hey, R 390 Mailman Mike Bracey IERC tube shields for R-390A Paul Latest Checklist Available NOW rbethman Location of ALL FAQs rbethman Manual question Mark Richards PDF File has been sent Roger Ruszkowski R-390 Digest, Vol 119, Issue 24 bonddaleena at aol.com R-390 Digest, Vol 119, Issue 25 bonddaleena at aol.com R-390 Digest, Vol 119, Issue 28 William Neubauer R-390 Non-A...have a question John Saxon R-390A RF gear train clamp lock washers Chris R-390A: Soul of the Machine Mark Richards R-391 Set-up Paul Anderson R390 A Note of thanks to Mark Richards Roger Ruszkowski R390 Re-cap kit Mark Richards R390 solid state supply SHELLY199 at aol.com reply to Chris's loose screws Roger Ruszkowski RF geartrain screws Chris Farley RF subchassis separation Mark Richards SCREWS and NUTS Pete Williams Screws bolts and the like rbethman The R-390 gear train issue rbethman Tungsten Disulfide Question Glenn Scott Turn off the light ! Pete Williams WS Powder use Perry Sandeen FEB 2014 ----------------------------------------------------------------------------------------------------------------- 2nd Oscillator Trimmer Board Removal Chuck Rippel 390A audio Deck Thomas Frobase AF Deck Caps Perry Sandeen AGC Problem - Diagnosis Help Appreciated AE4CW AGC Problems Perry Sandeen another CV 157 question Glenn Scott BFO Question Roger Ruszkowski BFO Question on Newly Acquired R-390A AE4CW Candle on a bottle of beer?!?!?! Roger Ruszkowski Clarence Henry, please add me to your LinkedIn network Bob Miller via LinkedIn Class D Amplifiers Barry class-d John Wendler Cobblers Childern Now Have Shoes and a Saturday SWBC Target chuck.rippel at cox.net Complete Re-Cap and Change all resistors ? chuck.rippel at cox.net Crystal Oscillator Deck Ken Harpur CV 157 stuff Glenn Scott CV 157 stuff - VOA traffic Sheldon Daitch CV-157 SSB converter Glenn Scott CV157 manual Glenn Scott Ed Fong article on 390A Eric Gauja Ed Fong article on R390A Eric Gauja For sale IERC TR series heat dissipating tube shields Paul FS IERC tube shield sets for R-390A Paul FW: BFO Question on Newly Acquired R-390A AE4CW Fwd: Re: R390A FS Lurch Grid History Perry Sandeen Is Craig McCartney here? & R-390a technical drawings Chris Farley Last module soaked djelatnik.slavonija at gmail.com Link to Ed Fong 390A article Eric Gauja Odd problem - Raspy BFO Bill Cotter Parts Express Amps Johnsay Johnsay Problem solved - Raspy BFO Bill Cotter R-390A Info Perry Sandeen R-390a shaft collar/clamp 4-40 spline screws Chris Farley R390 Re-cap kit Mark Richards R390A Birthday and otherness chuck.rippel at cox.net R390A FS KA9EGW RF geartrain screws Chris Farley Size of Bristol wrench Clemens Ostergaard Size of Bristol wrench is .096" 6 fluted spline wrench. Roger Ruszkowski Special Purpose R-390 Don Reaves SSB for the R-390A Pete Williams SSB with the R-390A Pete Williams Super simple R392 audio mod Charles Steinmetz SW R-390a Second Pass N4BE_Jim The Cobblers Childern chuck.rippel at cox.net The Cobblers Children II Perry Sandeen The xtal BFO for the Treetops SB-390 Pete Williams JAN 2014 --------------------------------------------------------------------------------------------------------------- [Glowbugs] R-390 IF output jack freq.? Roy Morgan AF Caps quartz55 AF Deck Caps R. David Eagle AGC/filters quartz55 Boatanchor loot list Lurch boatanchor loot list update Lurch C-551 ????? chuck.rippel at cox.net C551 quartz55 Collins Filters quartz55 Correction NTC resistor Tisha Hayes Debugging rules John Wendler Electrolytic capacitors - current best BA choices Charles Steinmetz Filter Repair quartz55 Filter Repair, etc. quartz55 FW: Saturday's Line & Local Report Craig Heaton FW: Thursday's Line & Local report Craig Heaton FW: Today's Line & Local experiment Craig Heaton Fwd: need help with intermittent gear aka Geneva gear Roger Ruszkowski GEARS,,,, wanted Pete Williams Hook up wire/filters quartz55 How do we open the R390 crystal oven to change a crystal? Roger Ruszkowski Local & Line potentiometers Drew P. Looking for replacement slug for Z213 in R390a. N4BE_Jim meter luminescence KA9EGW Module swapping for troubleshooting Tisha Hayes MOV's and snubbers Tisha Hayes Need Geneva gear part..... Phil Mills need help with intermittent gear aka Geneva gear Phil Mills R-390A power switch Jim Haynes R-390a tools Chris Farley R-391 Set-up Rick Popovich R-392 Johnsay Johnsay R-392 audio Jim Haynes R-392 SS Audio Mod Perry Sandeen R390 ( non A ) crystal oven instructions K3PID R390A AGC troubleshooting procedure David Wise R390A P-P audio circuit Perry Sandeen R392 - potential easy cure for horrible audio Charles Steinmetz R392 Audio Perry Sandeen R392 Knobs Glenn Scott Radiation VR tubes Steve Hobensack Re(0): Trent Sandy B Riches RE(4): BARB B Riches Regulated B+ supply R-390A Thomas Frobase Regulated PS for R390A B+ and Filament Perry Sandeen Replacement for C-551 2uf AGC cap Roger Ruszkowski Replacement for C-551? brumac2 at verizon.net Saturday's Line & Local Report Craig Heaton Schematics Perry Sandeen Snubber leakage Perry Sandeen SS 6V6 Replacement Perry Sandeen SUCCESS - R390 Crystal Oven Issues K3PID Suggestion please K3PID Suggestion please - MORE INFO K3PID Sunday's Line & Local Report Craig Heaton Thursday's Line & Local report Craig Heaton Today's Line & Local experiment Craig Heaton Tools quartz55 Value Glenn Little DEC 2013 ----------------------------------------------------------------------------------------------------- 2KHz Mechanical Filter jonklinkhamer at comcast.net 390A engraved panels KA9EGW After diner: More Local & Line stuff Craig Heaton AGC quartz55 B+ Ripple quartz55 Collins s/n marking w4thq at cox.net Final IF chuck.rippel at cox.net Front panel QUESTION Glenn Scott FW: Today's Local & Line experiments Craig Heaton Fwd: Wanted Panel.... Pete Williams Gear box...MHz out of whack! Pete Williams Gear train rebuild help needed...... Phil Mills Hardware quartz55 Knobs and screws quartz55 L601,602,603 quartz55 Linear replacments for 2.5K pots Thomas Frobase Local & Line gain potentiometers R390/A Craig Heaton Local and Line pots plus AGC quartz55 Panels chuck.rippel at cox.net R-390 serial numbers question w4thq at cox.net R-390A antenna relay needed Phil Mills R-390A gear train help/advice needed (long) Phil Mills R-390A Knob Gordon R390 tag Dan Merz R390A AGC troubleshooting procedure Charles Steinmetz R390A on subs djelatnik slavonija R391 Richard Wojnar Radio Intercept quartz55 Ref WIRING and R-390A enquiries Pete Williams Today's Local & Line experiments Craig Heaton VFO (PTO) quartz55 VFO assembly wash or not to wash djelatnik slavonija What's the latest military manual discussing R-390A? James A. (Andy) Moorer Wiring diagrams.... Pete Williams WIRING P - P diagrams Pete Williams WIRING P to P R-390A /R-390 Pete Williams WTB RF Deck Parts Ken Harpur NOV 2013 ------------------------------------------------------------------------------------------------------------------------- 3WP1 Tube and James Millen Shield Ben Loper Bristol Wrench quartz55 Cleaning blue stripes djelatnik slavonija desoldering stuff wli Front Panel Screws quartz55 Hardware quartz55 Headphone recommendation jeffhook at comcast.net Panel Screws for harness Roger Ruszkowski Parts Manuals R390 and R390A are online Manfred Antar Pearls for Nov 2013 wli PTO disassembly and mechanic fix PY1NB - Felipe Ceglia Screws for panel djelatnik slavonija OCT 2013 ------------------------------------------------------------------------------------------------------------------------ C227 cap replacent on RF Feck douglas nyman CL-80 Robert N. Newberry Collins R-388 FS Ben Loper Current thoughts on washing Tom Frobase Digital Reproduction of the R-390A Perry Sandeen How Much for a Sherwood SE-3 ??!!! - HOLY COW Drew P. How NOT to lubricate R390A gear train chuck.rippel at cox.net More cleaning tools. Perry Sandeen Paint Robert Newberry Parts manual PDF needed. Roger Ruszkowski R-390 IF adjustment of .1 1. bandwidth David Wise R-390 progress!! frank hughes R-390 rack slugs question frank hughes R-390A Front Panel Mort Denison r390a tee shirt Bill Riches re. Current thoughts on washing. Johnsay Johnsay RF Deck C227 Stud mounted .047 ??? douglas nyman SE-3 like functionality Tisha Hayes Sherwood options Mike Kana Slippery stuff rbethman Synchronous Detector Perry Sandeen TD chemicals frank hughes SEP 2013 ------------------------------------------------------------------------------------------------------------- 26Z5 replacements Rich Yost 26Z5W replacement John Wendler another ballanced/unballanced connector question? Dave Sampson FS R-389 RF deck Tom Chirhart Fwd: Re: 26Z5's Heinz Breuer DH2FA knob prep (glass bead) Richard Green Knob Refinishing Tom Frobase Knob Removal chuck.rippel at cox.net Lubes rbethman No holes or fuse holders for F102 and F103 Perry Sandeen R-388 conversion 51J4 for sale Thomas Frobase r-389 power receptacle found!! Dave Sampson R-390 antenna relays - what do I have here? frank hughes R390 Meter Question Joe G R390A Feedpoint chuck.rippel at cox.net re. Knob removal Johnsay Johnsay Refinishing Knobs R. David Eagle rf deck cover Dave Sampson Sigmapert 26Z5W's and otherness chuck.rippel at cox.net Sigmapert parts info frank hughes Softrock Lite II 455KHz Thomas Frobase TD Lubricant Straw Poll Perry Sandeen TS Powder Update Perry Sandeen Tube Testers R. David Eagle WANTED R-390A Dial lock knob and associated parts Heinz Breuer DH2FA AUG 2013 ---------------------------------------------------------------------------------------------------------------- 390A IF Module Roger Ruszkowski Clamp in Mcs knob Clemens Ostergaard FS: R-390A Parts PTO Likely made by Progressitron subs at w1rc.net FS: R-390a PTO for Parts subs at w1rc.net Interesting R-390A front-panel tag on the auction place R. Dennis Gibbs Need Main Tuning Knob clamp Ben Loper Paint and ID plate Robert N. Newberry R-388 Manual FS Perry Sandeen R-390 b+ is fixed! frank hughes R390 green sync gear Mike R390 troubleshooting - I'm stuck, 3/8A fuse pops Roger Ruszkowski RF deck alignment David Wise SP 600 B+ Current Perry Sandeen T-195 Johnsay Johnsay T4XB and R390A Steve Toth