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No unread posts Attachment(s) Time for a Grid Dip Meter

Deadshort

14

420

Jan Sat 26, 2019 5:54 pm

neutronic View the latest post

No unread posts Attachment(s) heathkit it-11

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pete g

35

814

Jan Sat 26, 2019 3:20 pm

pete g View the latest post

No unread posts Cleaned up version of Sencore SG165 manual

tbone8

5

229

Jan Sat 26, 2019 6:06 am

easyrider8 View the latest post

No unread posts Attachment(s) Safety first

Skip-wave

17

513

Jan Sat 26, 2019 2:50 am

Notimetolooz View the latest post

No unread posts Attachment(s) Tested my first set of vacuum tubes! A milestone!

Paca1960

16

511

Jan Fri 25, 2019 11:25 pm

khutch View the latest post

No unread posts Tektronix 7704A Power Supply

MaicoDoug

3

111

Jan Fri 25, 2019 7:38 pm

MaicoDoug View the latest post

No unread posts Attachment(s) B&K Dyna-Quik 500 R56 adapter

Tzortman

7

165

Jan Fri 25, 2019 2:17 pm

Tzortman View the latest post

No unread posts Attachment(s) A Dumb Question About Harmonics

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henry finley

34

1520

Jan Fri 25, 2019 12:45 pm

Barry H Bennett View the latest post

No unread posts HICKOK 539 Tube Tester Series - New Resource

Barry H Bennett

5

223

Jan Thu 24, 2019 2:28 pm

Barry H Bennett View the latest post

No unread posts Attachment(s) Interesting Aquisition

Marcc

9

392

Jan Thu 24, 2019 10:31 am

Marcc View the latest post

No unread posts Jackson 648-1 Tube Tester

Microtouch

11

351

Jan Thu 24, 2019 10:21 am

Marcc View the latest post

No unread posts Attachment(s) Hickok 600A Troubleshooting Question

Electronizer

6

213

Jan Thu 24, 2019 1:21 am

Electronizer View the latest post

No unread posts Hickok 288x crystal output problem

GT390

2

75

Jan Thu 24, 2019 1:10 am

GT390 View the latest post

Moved topic Moved: Tube substitution question.

badwaxcaps

11

458

Feb Sat 02, 2019 6:03 am

badwaxcaps View the latest post

No unread posts Precision tube tester 10-12 list of settings not on roll?

munali

3

134

Jan Wed 23, 2019 8:38 pm

munali View the latest post

No unread posts B&K 747 repairs/calibration

w5sum

1

96

Jan Wed 23, 2019 7:09 pm

Barry H Bennett View the latest post

No unread posts Attachment(s) Hot Knife Plastic cutter

N2LXM

3

207

Jan Wed 23, 2019 7:14 am

Superretrodyne View the latest post

No unread posts Attachment(s) What is this test unit for

ccmnova

11

504

Jan Wed 23, 2019 4:37 am

Jthorusen View the latest post

No unread posts Attachment(s) Hickok 533A Micromho Resistors

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telegrapher

25

541

Jan Tue 22, 2019 10:50 pm

glue_ru View the latest post

No unread posts lafayette TE-900 question

zolteckx6

3

123

Jan Tue 22, 2019 10:37 pm

Barry H Bennett View the latest post

No unread posts Attachment(s) Power Designs 1543A Power Supply manual needed

TestEQJunkie

5

393

Jan Tue 22, 2019 6:46 pm

TestEQJunkie View the latest post

No unread posts Attachment(s) Heathkit VTVM IM-11/D questions

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bart

21

443

Jan Tue 22, 2019 5:29 pm

VA6JRC View the latest post

No unread posts Agilent HP 8656, 8657 mod. question?

jgross

8

196

Jan Tue 22, 2019 4:28 pm

MarkPalmer View the latest post

No unread posts Attachment(s) Some Replacement Meter Options for Hickok Tube Testers

Mike Higgins

6

398

Jan Tue 22, 2019 2:58 pm

Barry H Bennett View the latest post

No unread posts Superior PB-210

GiaKitty44

2

77

Jan Tue 22, 2019 1:17 pm

GiaKitty44 View the latest post

No unread posts Attachment(s) Restoring Heathkit OL-1 Oscilloscope

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SpunkyMonkey

47

7518

Jan Tue 22, 2019 1:05 pm

Barry H Bennett View the latest post

No unread posts Leader LD-21 dummy load box

Vin Tageman

1

124

Jan Mon 21, 2019 10:42 pm

Spivey View the latest post

No unread posts GR 1559-B You don't see one of these every day!

Conrad Hoffman

1

307

Jan Mon 21, 2019 4:32 pm

Conrad Hoffman View the latest post

No unread posts Attachment(s) Digital Capacitor tester

zeenith

16

831

Jan Mon 21, 2019 3:15 pm

drworry View the latest post

No unread posts Help with Eico 1020 power supply

Oldradiojunkie1

4

191

Jan Mon 21, 2019 7:25 am

Oldradiojunkie1 View the latest post

No unread posts RCA WV-97A power transformer

Digger_2008

5

156

Jan Mon 21, 2019 4:25 am

Tom Bavis View the latest post

No unread posts Attachment(s) Mystery Test Probe

bigBIGbigGER

6

402

Jan Sun 20, 2019 8:56 pm

stevebyan View the latest post

No unread posts Heathkit BE-3 6-Volt Battery Eliminator Capacitor Need

Don Cavey

8

237

Jan Sun 20, 2019 6:25 pm

Don Cavey View the latest post

No unread posts analog meter adjustment

drworry

16

467

Jan Sun 20, 2019 4:29 pm

jim rozen View the latest post

No unread posts Attachment(s) HeathKit Grid Dip Meter GD1B

pauls.ironhorse

12

571

Jan Sun 20, 2019 6:09 am

VECHER View the latest post

No unread posts Attachment(s) Looking for some unique PCB mounted tube sockets

Mocha Brown

0

149

Jan Sun 20, 2019 5:14 am

Mocha Brown View the latest post

No unread posts Superior inst. tester model 85

W J Poole

6

152

Jan Sat 19, 2019 2:39 pm

wjpoole View the latest post

No unread posts Solder Flux Life

Stan Saeger

14

544

Jan Sat 19, 2019 6:45 am

Geoff Fors View the latest post

No unread posts Attachment(s) Socket key punches

TechyMechy

13

485

Jan Sat 19, 2019 4:18 am

flyboy71 View the latest post

No unread posts Attachment(s) Tinkering with a Heathkit IG-57A sweeper

jhbowman

18

517

Jan Sat 19, 2019 4:04 am

Copiertech View the latest post

No unread posts Attachment(s) Heath IP-27 PSU min. stays at 0.18V & output volt increased?

Vintage Collector

18

411

Jan Fri 18, 2019 11:58 pm

Vintage Collector View the latest post

Moved topic Moved: TROUBLE SHOOTING BAD JOINTS CIRCUIT BOARDS

JRCOWBOY

4

495

Jan Sun 27, 2019 4:48 pm

Dale H. Cook View the latest post

No unread posts Hickok 600A Voltage

rudes

2

123

Jan Fri 18, 2019 2:05 pm

rudes View the latest post

No unread posts Early Integrated Circuit Innovation in Test Equipment

MarkPalmer

13

447

Jan Thu 17, 2019 10:33 pm

flanneltuba View the latest post

No unread posts Anko 360 Tube Tester

Jimmie Stewart

0

135

Jan Thu 17, 2019 8:45 pm

Jimmie Stewart View the latest post

No unread posts Attachment(s) New Member looking for info on equipment I recently acquired

BHANDO

4

293

Jan Thu 17, 2019 5:07 pm

Notimetolooz View the latest post

No unread posts Attachment(s) Hickock 288x Signal Generator For FM Sweep Alignment

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processhead

21

1683

Jan Thu 17, 2019 2:29 pm

processhead View the latest post

No unread posts Attachment(s) HP 410B VTVM Range Resistors

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Todd Electron

56

1372

Jan Thu 17, 2019 2:01 pm

W0MPM View the latest post

No unread posts Rohde & Schwartz CMT54 Communication Test Set - Info Needed

thoyer

14

420

Jan Thu 17, 2019 1:41 pm

thoyer View the latest post

No unread posts General Electric YGS-3 signal generator

K7MCG

3

652

Jan Thu 17, 2019 9:31 am

BHANDO View the latest post

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