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No unread posts Isolation transformer question

mjohansson2

3

49

Aug Sun 18, 2019 3:23 am

devilsmist View the latest post

No unread posts Attachment(s) Century FC-2 tube tester won't line adjust

cpisinde

4

35

Aug Sun 18, 2019 3:15 am

devilsmist View the latest post

No unread posts Simpson 260 case machine screws

Kirbyc

4

77

Aug Sun 18, 2019 2:57 am

Findm-Keepm View the latest post

No unread posts Calibration of HP 400E

qmavam

3

79

Aug Sun 18, 2019 1:56 am

bob91343 View the latest post

No unread posts TV-3C Tube Tester Chart Error

radiodale1

1

89

Aug Sat 17, 2019 6:45 pm

Chappy View the latest post

No unread posts I need a hickok 600a meter so what can I replace it with

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quartermilecamel

34

666

Aug Sat 17, 2019 6:30 pm

Chappy View the latest post

No unread posts TV-10D/U Technical Manual NAVSHIPS 93069 change 1 Request

Chappy

0

13

Aug Sat 17, 2019 5:58 pm

Chappy View the latest post

No unread posts Attachment(s) Instruction manual for an Eico 470 oscilloscope?

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ZombieElvis

49

691

Aug Sat 17, 2019 10:21 am

radiotechnician View the latest post

No unread posts Attachment(s) Hickok 739A Tube Tester Restoration

warriorjoe

8

144

Aug Sat 17, 2019 9:19 am

Barry H Bennett View the latest post

No unread posts Signal tracing the reverse polarity Zenith R 3000

oregonwinger73

6

165

Aug Sat 17, 2019 3:36 am

oregonwinger73 View the latest post

No unread posts Attachment(s) SOLVED - Accurate 153 Signal Generator & Tracer - need leads

ZombieElvis

4

136

Aug Sat 17, 2019 1:17 am

chrisc View the latest post

No unread posts Attachment(s) hp6286a repair

n3uvt

4

82

Aug Sat 17, 2019 1:09 am

n3uvt View the latest post

No unread posts RCA WV-97A Senior VoltOhmyst restoration

stevebyan

18

532

Aug Fri 16, 2019 10:28 pm

bob91343 View the latest post

No unread posts My first REAL O-scope

ff4312

6

266

Aug Fri 16, 2019 10:27 pm

Chris108 View the latest post

No unread posts Attachment(s) Triplett 603 FET-VOM

electricboyo

18

281

Aug Fri 16, 2019 9:29 pm

electricboyo View the latest post

No unread posts Very low output voltage on Heathkit IP-27

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Vintage Collector

24

405

Aug Fri 16, 2019 9:18 pm

electricboyo View the latest post

No unread posts Attachment(s) What probe for an HP 400E or EL

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qmavam

36

378

Aug Fri 16, 2019 5:23 pm

qmavam View the latest post

No unread posts Attachment(s) Sencore Substitutor Refurbishment

Barry H Bennett

4

256

Aug Thu 15, 2019 8:00 pm

Barry H Bennett View the latest post

No unread posts Attachment(s) B&K 747B Cannot set signal cal to 1.5VAC

warriorjoe

11

222

Aug Thu 15, 2019 5:10 pm

Notimetolooz View the latest post

No unread posts Attachment(s) Hickok 209A

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Sparky95

21

1676

Aug Thu 15, 2019 3:25 pm

stevebyan View the latest post

No unread posts Attachment(s) Eico Model 377 Audio Generator question on it's output range

russosborne

10

211

Aug Thu 15, 2019 7:35 am

radiotechnician View the latest post

No unread posts Attachment(s) Anyone interested in doing mods for Boonton 260A ?

qmavam

9

293

Aug Thu 15, 2019 1:11 am

qmavam View the latest post

No unread posts Attachment(s) Heathkit TC-3 Capacitor

cimchazz1

11

282

Aug Wed 14, 2019 8:11 pm

electricboyo View the latest post

No unread posts Attachment(s) GR 1564-A Sound & Vib Analyzer Knob

Conrad Hoffman

10

148

Aug Wed 14, 2019 5:22 pm

Conrad Hoffman View the latest post

No unread posts HP 410B Ballast Tube Replacement ?

Todd Electron

17

321

Aug Wed 14, 2019 2:08 pm

Todd Electron View the latest post

No unread posts Attachment(s) Precision Signal Generator E 200?

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russosborne

25

591

Aug Wed 14, 2019 7:12 am

Jim Mueller View the latest post

No unread posts Attachment(s) Muntz equipment

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Aaron Householder

20

365

Aug Tue 13, 2019 4:35 pm

Cubdriver View the latest post

No unread posts Tube tester

Y2KEDDIE

3

243

Aug Tue 13, 2019 3:19 am

Barry H Bennett View the latest post

No unread posts Attachment(s) Model CF Capacitor Exam-eter

David Dunlop

14

864

Aug Tue 13, 2019 2:57 am

Barry H Bennett View the latest post

No unread posts Attachment(s) Is this a HP410 prototype ?

Eddy

9

187

Aug Mon 12, 2019 9:14 pm

stevebyan View the latest post

No unread posts Sierra/Philco Frequency Selective Meters

Beaconhunter

5

146

Aug Mon 12, 2019 6:34 pm

Beaconhunter View the latest post

No unread posts Attachment(s) EICO 240 Solid State FET-TVM

electrold

17

691

Aug Sun 11, 2019 8:29 pm

electricboyo View the latest post

No unread posts New Harbor Freight tool warranty

SparkyDan

14

693

Aug Sun 11, 2019 12:54 pm

Don Cavey View the latest post

No unread posts Picking up a Tek 7834 scope Saturday. Thoughts?

russosborne

9

361

Aug Sun 11, 2019 8:27 am

russosborne View the latest post

No unread posts Heathkit IM-4100 Frequency Counter erratic display questions

GSD

9

122

Aug Sun 11, 2019 4:18 am

joelandjoyce View the latest post

No unread posts Need Simpson 445 tube tester schematic

Dave Doughty

8

1077

Aug Sun 11, 2019 1:34 am

MusicalDomains View the latest post

No unread posts Attachment(s) Signal Tracer Recommendation

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w1ksz

45

878

Aug Sun 11, 2019 12:52 am

fifties View the latest post

No unread posts Attachment(s) What I did with a fried IT-1

wazz

0

144

Aug Sun 11, 2019 12:49 am

wazz View the latest post

No unread posts Eico Model 221 VTVM questions

Skip-wave

4

135

Aug Sat 10, 2019 4:42 pm

Chris108 View the latest post

No unread posts Variac

Mike48

13

606

Aug Sat 10, 2019 1:41 pm

Bill Eccher View the latest post

No unread posts #81 bulb for TV-7

drworry

7

189

Aug Fri 09, 2019 7:04 pm

drworry View the latest post

No unread posts Heathkit TT-1A Hints

Bill Eccher

1

137

Aug Fri 09, 2019 6:05 pm

Fred Scoles View the latest post

No unread posts Heathkit ps-3 power supply high 1619 tube voltage

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mdm54

20

395

Aug Fri 09, 2019 3:57 pm

mdm54 View the latest post

No unread posts AN/URM - 26B Signal Generator

Frank

8

252

Aug Thu 08, 2019 10:48 pm

Frank View the latest post

No unread posts Micronta multimeter, ACV section stop working.

williamd

4

185

Aug Thu 08, 2019 8:20 pm

williamd View the latest post

No unread posts Attachment(s) $10 mod to $15 variac

Govee

5

276

Aug Thu 08, 2019 3:12 pm

pauls.ironhorse View the latest post

No unread posts Attachment(s) HP-8555A dial cord repair

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orbanp

21

710

Aug Thu 08, 2019 2:55 pm

orbanp View the latest post

No unread posts Attachment(s) sprague TO- 4 repair

[ Go to pageGo to page: 1, 2 ]

mdm54

34

764

Aug Thu 08, 2019 2:50 pm

mdm54 View the latest post

No unread posts Attachment(s) Simpson 1000, 35Z5 settings?

ff4312

3

87

Aug Thu 08, 2019 2:02 am

WoodchuckTN View the latest post

No unread posts Attachment(s) Using a oscilloscope

Mbohuntr

10

463

Aug Wed 07, 2019 7:33 pm

radiotechnician View the latest post

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