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No unread posts VTVM V7-A AC DC conversion circuit

Cadmandu

7

346

Aug Fri 08, 2014 4:35 pm

Peter Bertini View the latest post

No unread posts tube 83, 83v

clifton

8

455

Aug Fri 08, 2014 1:45 pm

telegrapher View the latest post

No unread posts Computer Measurements Company Counter - Model 607A

Retired Radio Man

6

286

Aug Fri 08, 2014 5:58 am

K7MCG View the latest post

No unread posts MX-949/U adapter for I-177 tube tester

midwest66

2

264

Aug Fri 08, 2014 1:56 am

midwest66 View the latest post

No unread posts Sprague tel-ohmike to-6 - caps not discharging.

anchorman

6

226

Aug Thu 07, 2014 7:31 pm

Poston Drake View the latest post

No unread posts Replacement Meter for Jackson 658-1 tube tester

Guest

14

514

Aug Thu 07, 2014 4:04 pm

Randy Warren View the latest post

No unread posts Attachment(s) Variac gets too hot, can anyone help me?

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VariacNewb

38

1135

Aug Thu 07, 2014 4:02 pm

MarkPalmer View the latest post

No unread posts Quick FYI--HP/Agilent Manuals

MarkPalmer

0

209

Aug Thu 07, 2014 2:25 pm

MarkPalmer View the latest post

No unread posts Attachment(s) EICO 710 GDO

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K7MH

20

566

Aug Wed 06, 2014 9:41 pm

Jim Mueller View the latest post

No unread posts M. C. Jones MicroMatch

John1960

3

242

Aug Wed 06, 2014 7:31 pm

Geoff Fors View the latest post

No unread posts Precision 202 RF Probe Building Question

obbm

2

150

Aug Wed 06, 2014 5:37 pm

obbm View the latest post

No unread posts Boonton 91B RF Millivolt Meter

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Cadmandu

23

503

Aug Wed 06, 2014 3:13 pm

qmavam View the latest post

No unread posts Attachment(s) Vintage oscilloscopes

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Tube Radio

54

7221

Aug Tue 05, 2014 8:50 pm

MM View the latest post

No unread posts RF Signal Generator

ken/sc

8

541

Aug Tue 05, 2014 8:41 pm

Peter Bertini View the latest post

No unread posts Attachment(s) Equipment help

Rgr T Dgr

10

412

Aug Tue 05, 2014 8:35 pm

Willitwork View the latest post

No unread posts HP 711a Power Supply

her50

5

243

Aug Tue 05, 2014 5:29 pm

her50 View the latest post

No unread posts making up a replacement meter for a Hickok tube tester

Randy Warren

15

494

Aug Tue 05, 2014 4:22 pm

Randy Warren View the latest post

No unread posts HP-8750 storage normalizer

Peter Bertini

11

321

Aug Tue 05, 2014 2:10 pm

PhilF View the latest post

No unread posts Attachment(s) Weston 686 questions

Braithwaite

10

300

Aug Tue 05, 2014 12:32 am

Braithwaite View the latest post

No unread posts Introducing the Volt-O-Matic 5000

TPAairman

4

290

Aug Mon 04, 2014 12:47 am

Lou deGonzague View the latest post

No unread posts GE TC-2 Tube Tester Manual

6E5

1

148

Aug Sun 03, 2014 11:21 pm

infocs30 View the latest post

No unread posts Chart for Superior Model 85 Dynamic tube tester

Nimmo93

0

138

Aug Sun 03, 2014 8:31 am

Nimmo93 View the latest post

No unread posts Eico 147a I,m Lost

Rgr T Dgr

14

521

Aug Sun 03, 2014 3:17 am

Chris108 View the latest post

No unread posts Vtvm probes/leads

anchorman

9

335

Aug Sat 02, 2014 11:28 pm

too-bamp View the latest post

No unread posts Hickok 533A tube tester - this one's got me stumped

Sparksalot

17

297

Aug Sat 02, 2014 11:24 pm

Alan Douglas View the latest post

No unread posts Attachment(s) SENCORE SG165 RF FM OUTPUT DISTORTION

morzh

3

254

Aug Sat 02, 2014 8:48 pm

Peter Bertini View the latest post

No unread posts Attachment(s) RCA WA-504A No output and HOT resistors!

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1jonnyz

21

841

Aug Sat 02, 2014 6:13 pm

1jonnyz View the latest post

No unread posts Attachment(s) Dim eye tube on Cornell doublier cap tester

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keith49vj3

32

682

Aug Sat 02, 2014 4:19 am

too-bamp View the latest post

No unread posts Need info on Sencore TF40

ke4nu

0

135

Aug Sat 02, 2014 2:51 am

ke4nu View the latest post

No unread posts Attachment(s) Updated Hickok 539 Calibration document

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nickds1

22

4440

Aug Fri 01, 2014 7:25 pm

Willitwork View the latest post

No unread posts Attachment(s) Classic Tek, RM565

MM

9

587

Jul Thu 31, 2014 11:01 pm

Dean Huster View the latest post

No unread posts Hickok 547A manual

Tubesaver

17

2293

Jul Thu 31, 2014 1:52 pm

Alan Douglas View the latest post

No unread posts General Radio Corp W50 FI Choke

al puggy

2

119

Jul Thu 31, 2014 4:28 am

al puggy View the latest post

No unread posts BECKMAN FG3-A

Cadmandu

1

170

Jul Wed 30, 2014 5:12 pm

egg View the latest post

No unread posts Found an Isolation Transformer

mikeyhitchfan

7

369

Jul Wed 30, 2014 2:59 pm

mikeyhitchfan View the latest post

No unread posts Attachment(s) MIT flea 7/20/2014 test equipment report

stevebyan

7

664

Jul Wed 30, 2014 11:11 am

Arnie-AE View the latest post

No unread posts Restoring a simpson 260 VOM

MaxFrister

16

668

Jul Wed 30, 2014 9:50 am

cwr56 View the latest post

No unread posts What is 1926 Multichannel RMS Detector worth?

cooldayr

4

322

Jul Wed 30, 2014 1:36 am

Indiana Radios View the latest post

No unread posts USB Oscilloscope for Android tablet.

TPAairman

3

311

Jul Wed 30, 2014 12:45 am

Tom Bavis View the latest post

No unread posts Sencore BT-101 Help Needed

TomJoad

0

113

Jul Tue 29, 2014 11:41 pm

TomJoad View the latest post

No unread posts Sencore Mighty Mite OA2 Tube data

paulhamilton

3

285

Jul Tue 29, 2014 3:54 am

BigBird0000 View the latest post

No unread posts Ignition condensers

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keith49vj3

33

5022

Jul Mon 28, 2014 10:35 pm

joelandjoyce View the latest post

No unread posts hickock 600a

smith

3

298

Jul Mon 28, 2014 9:59 pm

Bkisker View the latest post

No unread posts Information needed for DANA 4700 DMM

Primitiveradiogod

0

111

Jul Mon 28, 2014 8:30 pm

Primitiveradiogod View the latest post

No unread posts Sencore Tube Tester TC-162 - Thermal problem

kopter6

8

232

Jul Mon 28, 2014 6:41 pm

Alan Douglas View the latest post

No unread posts John Fluke 406 power supply schematic needed

AB9GO

5

161

Jul Mon 28, 2014 3:58 am

MarkPalmer View the latest post

No unread posts Most easily understood analog meter scale

MarkPalmer

7

505

Jul Sun 27, 2014 11:48 pm

Jthorusen View the latest post

No unread posts Attachment(s) Awesome tube tester

stokes

10

818

Jul Sun 27, 2014 11:14 pm

Tube Radio View the latest post

No unread posts Tek FG504 question...

Randy Warren

3

258

Jul Sun 27, 2014 10:37 pm

Dean Huster View the latest post

No unread posts BK Scope 1471B

clifton

3

203

Jul Sun 27, 2014 2:56 pm

Chris108 View the latest post

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