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No unread posts B&K 747 Advice Needed

Jim Cross

3

83

Aug Thu 22, 2019 6:56 pm

Jim Cross View the latest post

No unread posts Heathkit scope IO-21 advice

flickering tube

11

219

Aug Thu 22, 2019 5:03 pm

flickering tube View the latest post

No unread posts Attachment(s) Replace the new with the old? Triumph 830 Wobbulator

ampstamp88

10

447

Aug Thu 22, 2019 4:01 pm

Mike uk View the latest post

No unread posts Attachment(s) Precision E-200-C Signal Generator Restoration

stevebyan

15

151

Aug Thu 22, 2019 3:31 pm

electra225 View the latest post

No unread posts Attachment(s) General Radio Co Standard Signal Generator 601A - any info?

greenstar

16

226

Aug Thu 22, 2019 2:59 pm

stevebyan View the latest post

No unread posts Attachment(s) Recommendations for Universal test widget

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pixellany

21

415

Aug Thu 22, 2019 12:00 pm

Don Cavey View the latest post

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

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Vintage Collector

27

556

Aug Thu 22, 2019 4:42 am

electricboyo View the latest post

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

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russosborne

41

871

Aug Thu 22, 2019 4:19 am

electra225 View the latest post

No unread posts Precision 10-15 Tube Tester

redman205

3

72

Aug Wed 21, 2019 11:49 pm

drworry View the latest post

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

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ZombieElvis

57

910

Aug Wed 21, 2019 11:02 pm

radiotechnician View the latest post

No unread posts simson 260 no ac volts please help

backmd

7

541

Aug Wed 21, 2019 10:26 pm

wazz View the latest post

No unread posts Attachment(s) Early Tube Tester?

startgroove

12

293

Aug Wed 21, 2019 4:47 pm

startgroove View the latest post

No unread posts AC millivoltmeter: Off-the-beaten-path brands?

Al Green

2

104

Aug Wed 21, 2019 4:23 pm

Al Green View the latest post

No unread posts Attachment(s) SB-12b spectrum analyzer - how to use?

Braithwaite

10

196

Aug Wed 21, 2019 4:20 pm

stevebyan View the latest post

No unread posts Attachment(s) History of Precision's Signal Generators

stevebyan

3

141

Aug Wed 21, 2019 3:10 pm

stevebyan 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

37

841

Aug Wed 21, 2019 1:41 pm

danno2000 View the latest post

No unread posts Isolation transformer question

mjohansson2

17

327

Aug Wed 21, 2019 2:57 am

Mikeinkcmo View the latest post

No unread posts ESR testing

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drworry

23

452

Aug Tue 20, 2019 7:01 pm

Chris108 View the latest post

No unread posts Missing Loctal tubes setting on the Eico 625 tube tester?

upsss

4

156

Aug Tue 20, 2019 3:34 am

NumberMaj 1 View the latest post

No unread posts Odd Modification on Hickok 539C

fordtech

13

402

Aug Tue 20, 2019 12:06 am

fordtech View the latest post

No unread posts GR Decade Inductor ???

archeus68

6

144

Aug Mon 19, 2019 8:40 pm

Conrad Hoffman View the latest post

No unread posts Simpson 260 replacement screws for back

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mikey99

25

3044

Aug Mon 19, 2019 6:45 pm

Findm-Keepm View the latest post

No unread posts New Harbor Freight tool warranty

SparkyDan

17

818

Aug Mon 19, 2019 4:57 pm

Tony Wells View the latest post

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

electricboyo

19

388

Aug Mon 19, 2019 4:22 pm

electricboyo View the latest post

No unread posts Calibration of HP 400E

qmavam

11

202

Aug Mon 19, 2019 12:23 pm

qmavam View the latest post

No unread posts Attachment(s) Picking up a Tek 7834 scope Saturday. Thoughts?

russosborne

15

500

Aug Mon 19, 2019 7:25 am

radiotechnician View the latest post

No unread posts Simpson 260 - Painting Recessed Lettering

Frank512

5

153

Aug Sun 18, 2019 11:05 pm

ZombieElvis View the latest post

No unread posts Attachment(s) The Michael A. Covington coil tester

tbone8

0

125

Aug Sun 18, 2019 9:28 pm

tbone8 View the latest post

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

cpisinde

6

107

Aug Sun 18, 2019 3:36 pm

cpisinde View the latest post

No unread posts Simpson 260 case machine screws

Kirbyc

5

174

Aug Sun 18, 2019 5:06 am

Kirbyc View the latest post

No unread posts TV-3C Tube Tester Chart Error

radiodale1

1

133

Aug Sat 17, 2019 6:45 pm

Chappy View the latest post

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

Chappy

0

68

Aug Sat 17, 2019 5:58 pm

Chappy View the latest post

No unread posts Schematic for BK Precision 1655

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Don_S

36

10710

Aug Sat 17, 2019 5:08 pm

ledtester View the latest post

No unread posts Attachment(s) Hickok 539A Tube Tester Restoration

warriorjoe

8

196

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

202

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

174

Aug Sat 17, 2019 1:17 am

chrisc View the latest post

No unread posts Attachment(s) hp6286a repair

n3uvt

4

115

Aug Sat 17, 2019 1:09 am

n3uvt View the latest post

No unread posts RCA WV-97A Senior VoltOhmyst restoration

stevebyan

18

594

Aug Fri 16, 2019 10:28 pm

bob91343 View the latest post

No unread posts My first REAL O-scope

ff4312

6

320

Aug Fri 16, 2019 10:27 pm

Chris108 View the latest post

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

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qmavam

36

467

Aug Fri 16, 2019 5:23 pm

qmavam View the latest post

No unread posts Attachment(s) Sencore Substitutor Refurbishment

Barry H Bennett

4

279

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

280

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

1741

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

257

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

342

Aug Thu 15, 2019 1:11 am

qmavam View the latest post

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

cimchazz1

11

326

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

201

Aug Wed 14, 2019 5:22 pm

Conrad Hoffman View the latest post

No unread posts HP 410B Ballast Tube Replacement ?

Todd Electron

17

396

Aug Wed 14, 2019 2:08 pm

Todd Electron View the latest post

No unread posts Attachment(s) Muntz equipment

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Aaron Householder

20

450

Aug Tue 13, 2019 4:35 pm

Cubdriver View the latest post

No unread posts Tube tester

Y2KEDDIE

3

277

Aug Tue 13, 2019 3:19 am

Barry H Bennett View the latest post

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