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No unread posts Help needed with E&L CADET 2 Breadboard

walkertownvet

0

16

May Thu 26, 2022 2:45 pm

walkertownvet View the latest post

No unread posts Attachment(s) WTB: Hickok 539C original paper manuals

Salvatore Besso

0

22

May Thu 26, 2022 2:30 pm

Salvatore Besso View the latest post

No unread posts Attachment(s) Understanding the 6x5G valve circuit in my valve tester.

kevwr

4

80

May Thu 26, 2022 1:59 pm

kevwr View the latest post

No unread posts Attachment(s) Dynascan 177 VTVM rebuild

Guzzifan

5

107

May Thu 26, 2022 12:09 pm

Barry H Bennett View the latest post

No unread posts Hickok All-In-One II schematic discrepancies

Salvatore Besso

0

23

May Thu 26, 2022 8:59 am

Salvatore Besso View the latest post

No unread posts Attachment(s) Trio VTVM - 115v/400hz supply

bdbell

4

127

May Thu 26, 2022 2:45 am

bob91343 View the latest post

No unread posts Attachment(s) Need Schematic for Precision E-200-C

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Harley

45

17213

May Thu 26, 2022 1:48 am

Jim Mueller View the latest post

No unread posts Leader LSW-330 Sweep Marker Generator User Manual

dbacon

0

29

May Thu 26, 2022 1:13 am

dbacon View the latest post

No unread posts Signal generator.........

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flyingturns

24

13006

May Wed 25, 2022 8:43 pm

bob91343 View the latest post

No unread posts HP P532A Frequency Meter Manual

Joh nS

8

120

May Wed 25, 2022 7:42 pm

Chris108 View the latest post

No unread posts Attachment(s) HP 3336C not working

Jaime

9

207

May Wed 25, 2022 6:11 pm

Scott View the latest post

No unread posts Attachment(s) Tektronix 7603 trace begins and fade to right

Tubetron

8

216

May Wed 25, 2022 1:41 pm

BobVB View the latest post

No unread posts Attachment(s) Hickok M# 10 schematic

cptrdbrd

4

778

May Wed 25, 2022 8:55 am

Barry H Bennett View the latest post

No unread posts Attachment(s) HeathKit IM-4100 Frequency Counter

jseabee

17

887

May Wed 25, 2022 4:53 am

Jthorusen View the latest post

No unread posts Attachment(s) Sylvania Tube Tester 219 Troubleshooting Assistance Needed

gkaczowka

12

453

May Wed 25, 2022 4:48 am

Jthorusen View the latest post

No unread posts Attachment(s) Cornell Dubilier BF-50 part ID

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Govee

27

1617

May Wed 25, 2022 12:37 am

ttx450cap View the latest post

No unread posts Hickok 123A

Haywardradio

1

88

May Tue 24, 2022 11:30 pm

Barry H Bennett View the latest post

No unread posts Attachment(s) Need rivet for Hickok 533A roll chart thumbwheel

JukeBoxDenny

7

210

May Tue 24, 2022 11:18 pm

JukeBoxDenny View the latest post

No unread posts Attachment(s) Question About Continuity Test on MultiMeter

RMphy

17

766

May Tue 24, 2022 10:43 pm

Retired Radio Man View the latest post

No unread posts Attachment(s) Sun Electronics Sunscope SS-70

N9whh

6

302

May Tue 24, 2022 5:48 pm

N9whh View the latest post

No unread posts Attachment(s) General Radio W10MT3A Variac ?

wd5jfr

11

481

May Tue 24, 2022 5:56 am

stevebyan View the latest post

No unread posts Attachment(s) The Tektronix 3A74 Plugin

jdleach

7

232

May Tue 24, 2022 3:26 am

joelandjoyce View the latest post

No unread posts Attachment(s) I Built My Ultimate Chassis Stand

Scott

16

596

May Mon 23, 2022 6:20 pm

Conrad Hoffman View the latest post

No unread posts Adding Ferrite Beads to TV-7 Tube Tester to stop Oscillation

Garry777

8

311

May Mon 23, 2022 12:05 am

ACORNVALVE View the latest post

No unread posts Attachment(s) Military SG-377A/URM-127A Signal Generator Manual Needed

W2JI

3

206

May Sun 22, 2022 2:18 pm

W2JI View the latest post

No unread posts Attachment(s) Help with scope power supply- old Hitachi

[ Go to pageGo to page: 1, 2, 3, 4, 5 ]

keithostertag

94

3878

May Sat 21, 2022 7:08 pm

processhead View the latest post

No unread posts Attachment(s) Sprague TO-3 Issues

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Robbdoe1

22

670

May Sat 21, 2022 4:13 pm

Retired Radio Man View the latest post

No unread posts Attachment(s) HP1740A oscilloscope trace is jumping

mak2403

11

445

May Sat 21, 2022 5:56 am

tinwhisker View the latest post

No unread posts Attachment(s) What's this ?

thunderbird281

6

715

May Fri 20, 2022 4:03 pm

Chris108 View the latest post

No unread posts Attachment(s) New 'Scope Tek 561A

jdleach

17

1629

May Thu 19, 2022 11:14 pm

jdleach View the latest post

No unread posts Attachment(s) Isolating output ground on Sola CSV Transformer

topjimmy

7

282

May Thu 19, 2022 6:32 pm

bob91343 View the latest post

No unread posts HEATHKIT MANUAL MODEL LG1

rharris

3

237

May Thu 19, 2022 3:07 pm

Retired Radio Man View the latest post

No unread posts My Newest Toy - Velleman VTTEST15 Cable Tester

Dale H. Cook

4

329

May Thu 19, 2022 9:44 am

Jthorusen View the latest post

No unread posts Attachment(s) Simpson 260 detailed parts

Fatrask1

6

326

May Thu 19, 2022 12:07 am

jim rozen View the latest post

No unread posts Hickok 6000 advice needed.

TechyMechy

10

344

May Wed 18, 2022 9:15 pm

TechyMechy View the latest post

No unread posts an inquiring mind wants to know...

reeves03

2

365

May Wed 18, 2022 6:56 pm

COM-NAV-ECM View the latest post

No unread posts documentation for 3 early Hickok units?

alltare

16

3236

May Wed 18, 2022 3:06 am

alltare View the latest post

No unread posts Tv-4 with a bit more

Brobertson

0

159

May Wed 18, 2022 2:23 am

Brobertson View the latest post

No unread posts Attachment(s) Isolation Transformer

jseabee

6

318

May Tue 17, 2022 9:04 pm

bob91343 View the latest post

No unread posts K4DPK PEP Adapter???

Transmaster

3

2171

May Tue 17, 2022 4:10 am

Phil C. Sr. k4dpk View the latest post

No unread posts Attachment(s) Chinese Signal Generator/VFO/etc.

W1GFH

5

354

May Tue 17, 2022 2:06 am

W1GFH View the latest post

No unread posts Attachment(s) As far as tube radios, how are people calibrating S-Meters?

KE4CDR

11

520

May Mon 16, 2022 11:02 pm

Mikeinkcmo View the latest post

No unread posts Attachment(s) Signal Booster for FM Generator ?

[ Go to pageGo to page: 1, 2 ]

Ewizard

24

623

May Mon 16, 2022 5:20 pm

Philip Colston View the latest post

No unread posts Attachment(s) EICO 368 Marker tuning cap problem (mechanical)

DeckersTvGuy

8

297

May Mon 16, 2022 2:41 am

DeckersTvGuy View the latest post

No unread posts Attachment(s) Schematic for BK Precision 1655

[ Go to pageGo to page: 1, 2, 3 ]

Don_S

47

19572

May Sun 15, 2022 7:12 pm

ArtFromNY View the latest post

No unread posts B&K 970 radio analyst

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zenithjim

20

8065

May Sun 15, 2022 6:52 pm

cspar View the latest post

No unread posts Attachment(s) Radio Shack (Micronta) 22-220 schematic

[ Go to pageGo to page: 1, 2 ]

LarryC

27

18925

May Sun 15, 2022 2:59 am

j0shua View the latest post

No unread posts Attachment(s) researching a new micro-tester: Triplett 666-S

adicarlo

8

324

May Sun 15, 2022 1:09 am

Scott View the latest post

No unread posts OWNERS MANUAL HEATH JI IM 11

rharris

4

169

May Sat 14, 2022 8:54 pm

Tom Bavis View the latest post

No unread posts What oscilloscope should I get?

mak2403

11

647

May Sat 14, 2022 3:33 pm

Retired Radio Man View the latest post

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