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No unread posts Attachment(s) Coolant

Tony Wells

18

305

Jan Wed 29, 2020 2:25 am

Jthorusen View the latest post

No unread posts School me on oscilloscopes for radio work.

specops56

10

90

Jan Wed 29, 2020 2:18 am

wazz View the latest post

No unread posts Attachment(s) LC100-A, LC200-A, and similar low-cost digital LC meters?

electricboyo

17

1052

Jan Wed 29, 2020 2:17 am

TC99 View the latest post

No unread posts Attachment(s) Why TV2 and TV7 tube data different if meter reading persent

case310350

18

404

Jan Wed 29, 2020 2:01 am

TechyMechy View the latest post

No unread posts Attachment(s) Filament flash?

Pbpix

11

339

Jan Wed 29, 2020 1:21 am

Jim Mueller View the latest post

No unread posts Attachment(s) New set of Schematics for Sencore SG165

banjo800

11

143

Jan Wed 29, 2020 1:15 am

banjo800 View the latest post

No unread posts Attachment(s) Heathkit IT-21 Tube Tester Restoration

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rtcook

31

425

Jan Wed 29, 2020 12:51 am

rtcook View the latest post

No unread posts Attachment(s) Viz WP-29A Variable Transformer Damaged

TomCarlos

17

181

Jan Tue 28, 2020 10:51 pm

Chris108 View the latest post

No unread posts Attachment(s) Stark vintage condenser Analyzer Interesting

Sampler_one

18

479

Jan Tue 28, 2020 4:16 pm

pauls.ironhorse View the latest post

No unread posts Attachment(s) Heathkit IG-102 Cap and wiring question

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Mike L

40

836

Jan Tue 28, 2020 2:40 pm

Johnnysan View the latest post

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

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Don_S

43

11958

Jan Tue 28, 2020 4:05 am

TomCarlos View the latest post

No unread posts Attachment(s) eico 425 oscilloscope

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Vinylnut91

32

458

Jan Tue 28, 2020 3:37 am

Jim Mueller View the latest post

No unread posts RCA WO 505A SCOPE.

TerryE

1

87

Jan Tue 28, 2020 12:18 am

Johnnysan View the latest post

No unread posts Attachment(s) Pulled the trigger on a Precise 111 tube tester

tbone8

14

273

Jan Mon 27, 2020 10:40 pm

sfox7076 View the latest post

No unread posts Pace P-5430

ariston

6

242

Jan Mon 27, 2020 9:26 pm

dninneman View the latest post

Moved topic Attachment(s) Moved: I need a tutorial on filament transformers

Phil Coe

16

401

Jan Tue 28, 2020 12:45 am

mksj View the latest post

No unread posts How To Correctly Measure + / - Power Rail Using A DMM

transoceanic 8523

4

148

Jan Mon 27, 2020 1:57 pm

Chris108 View the latest post

No unread posts Attachment(s) EICO signal generator output clean up

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Rich berg

23

830

Jan Mon 27, 2020 5:50 am

bob91343 View the latest post

No unread posts Attachment(s) Hickok 600A - Question About Calibration and General Safety

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Pick'n'Strum

41

1173

Jan Mon 27, 2020 5:27 am

KX5JSC View the latest post

No unread posts Attachment(s) B&K 4040 Sweep Generator Question

criageek

12

173

Jan Mon 27, 2020 4:04 am

criageek View the latest post

No unread posts Sencore Z Meter Repair- LC-77

8417

2

113

Jan Mon 27, 2020 2:03 am

8417 View the latest post

No unread posts FOUND - Need schematic/instructions for Precision 10-60

Prutser

4

147

Jan Mon 27, 2020 12:46 am

bob91343 View the latest post

No unread posts El-Tronics PR-7 Giger Counter

Steven_Cavanaugh

13

502

Jan Sun 26, 2020 9:25 pm

jimmc View the latest post

No unread posts Attachment(s) Triplett 3444 calibration issue

keith49vj3

6

102

Jan Sun 26, 2020 8:56 pm

keith49vj3 View the latest post

No unread posts Cheap VNA worth getting?

Tony Wells

11

243

Jan Sun 26, 2020 8:52 pm

Tony Wells View the latest post

No unread posts Isolation Transformer

Old Tube

14

275

Jan Sun 26, 2020 7:17 pm

Tom Bavis View the latest post

No unread posts Attachment(s) How is ERP measured?

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Tony Wells

22

469

Jan Sun 26, 2020 6:12 pm

bob91343 View the latest post

No unread posts Attachment(s) Diode Polarity

Dave Tilotta

6

195

Jan Sun 26, 2020 5:07 pm

Chris108 View the latest post

No unread posts Hickok 605A Calibration

Sampler_one

1

87

Jan Sun 26, 2020 2:56 pm

glue_ru View the latest post

No unread posts Hickok 600A questions

austinstereo

6

139

Jan Sun 26, 2020 1:43 pm

austinstereo View the latest post

This topic is locked, you cannot edit posts or make further replies. Attachment(s) Eico 425 scope vertical position problem

Vinylnut91

6

178

Jan Sun 26, 2020 9:32 am

Johnnysan View the latest post

No unread posts Attachment(s) Telequipment D54 scope question

Tube Radio

19

367

Jan Sun 26, 2020 1:35 am

Tube Radio View the latest post

No unread posts how do I inject a signal into the radio

Salem1967

12

297

Jan Sat 25, 2020 10:00 pm

bob91343 View the latest post

No unread posts Attachment(s) Manual for Lafayette KT-208

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yankinwis

21

3444

Jan Sat 25, 2020 9:29 pm

ZombieElvis View the latest post

No unread posts B&K 500 Socket Deck Resistor Question

hwhall

3

80

Jan Sat 25, 2020 2:06 pm

glue_ru View the latest post

No unread posts Attachment(s) So I got a little carried away...

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Tony Wells

27

934

Jan Sat 25, 2020 4:41 am

Tony Wells View the latest post

No unread posts Attachment(s) RCA WV-98A VTVM question

VideoJunkyard

12

170

Jan Sat 25, 2020 3:32 am

K7MCG View the latest post

No unread posts Attachment(s) How to build a Simple Dim Bulb Tester

Sal Brisindi

19

712

Jan Fri 24, 2020 8:16 pm

Steve Johnson View the latest post

No unread posts Struggling So Far

10.7Megahertz

2

378

Jan Fri 24, 2020 7:22 pm

10.7Megahertz View the latest post

No unread posts TRIPLETT 3444 VS 3423

tbone8

9

156

Jan Fri 24, 2020 7:12 pm

Tom Bavis View the latest post

No unread posts Paco V-70 VTVM

Al, KC8PV

3

129

Jan Fri 24, 2020 6:14 pm

Al, KC8PV View the latest post

No unread posts Weston Model 769 Vom manuals or schematics source

eddie clark

3

83

Jan Fri 24, 2020 5:04 pm

ZombieElvis View the latest post

No unread posts Heathkit IG-37 manual needed

J. Hill

7

193

Jan Fri 24, 2020 4:45 pm

J. Hill View the latest post

No unread posts Attachment(s) CRT Questions.

crabby1

3

199

Jan Fri 24, 2020 9:12 am

MM View the latest post

No unread posts Signal Tracer vs Signal Generator

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Cant Loggin

42

7259

Jan Fri 24, 2020 5:29 am

Marcc View the latest post

No unread posts Attachment(s) Testing a receivers sensitivity....the good the bad the....

Gibson

18

564

Jan Fri 24, 2020 4:49 am

majoco View the latest post

No unread posts Q Meter Utilities

k6sti

1

201

Jan Fri 24, 2020 2:00 am

k6sti View the latest post

No unread posts BK precision 1077b television analyst fly back!!

blainenbecky

7

1193

Jan Fri 24, 2020 12:28 am

jimmc View the latest post

No unread posts Sprague TO-5

KX5JSC

10

386

Jan Thu 23, 2020 6:19 pm

KX5JSC View the latest post

No unread posts Attachment(s) Tektronix 2440 Oscilloscope

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bob91343

51

1723

Jan Thu 23, 2020 2:01 pm

ACORNVALVE View the latest post

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