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Post New Topic  [ 18747 topics ]  Go to page 1, 2, 3, 4, 5 ... 375  Next
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No unread posts Weston TV-4/AU

Ron_Taylor

1

34

Jul Fri 21, 2017 2:50 pm

egg View the latest post

No unread posts Spectrum analyzer opinions/knowledge wanted

wa8dof

6

133

Jul Fri 21, 2017 6:43 am

UV201 View the latest post

No unread posts Attachment(s) Tube testing with a oscilloscope

smithdoor

7

155

Jul Fri 21, 2017 6:35 am

Findm-Keepm View the latest post

No unread posts TV-2 Tube Tester Observations

Morcegao

11

127

Jul Fri 21, 2017 3:21 am

stevebyan View the latest post

No unread posts Attachment(s) New RF signal generator

smithdoor

17

1256

Jul Fri 21, 2017 12:54 am

smithdoor View the latest post

No unread posts Looking for a condenser/capacitor tester

CrankTelephone101

15

182

Jul Fri 21, 2017 12:51 am

stevebyan View the latest post

No unread posts Attachment(s) TV-3/B meter face

sfox7076

1

44

Jul Thu 20, 2017 10:42 pm

Dnitram View the latest post

No unread posts Attachment(s) Weller EC2002 base unit repair

Primitiveradiogod

10

690

Jul Thu 20, 2017 7:46 pm

w9gb View the latest post

No unread posts Weller TC202 Solder Station

juke47

15

347

Jul Thu 20, 2017 7:05 pm

w9gb View the latest post

No unread posts Connect/Do Not Connect ground to deck of Hickok 539?

markjhatch

7

148

Jul Thu 20, 2017 4:45 pm

markjhatch View the latest post

No unread posts Attachment(s) Capacitance Meter Tester Very Low cost

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smithdoor

46

1375

Jul Thu 20, 2017 4:03 pm

smithdoor View the latest post

No unread posts Attachment(s) hickok 532 tube tester

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thomas13202

40

1299

Jul Thu 20, 2017 2:29 pm

thomas13202 View the latest post

No unread posts Leaving equipment on for a week or so

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Gibson

24

488

Jul Thu 20, 2017 4:48 am

majoco View the latest post

No unread posts Attachment(s) Ammeter & Voltmeter Source?

SparkyDan

8

240

Jul Thu 20, 2017 1:49 am

Leigh View the latest post

No unread posts Attachment(s) RCA WT-100a Microhmometer

cirrus

14

2116

Jul Thu 20, 2017 1:14 am

Scott View the latest post

No unread posts Attachment(s) Waterman 5-10-A pocket Oscilloscope

Skwidder

5

205

Jul Wed 19, 2017 11:39 pm

Skwidder View the latest post

No unread posts Pine pitch for rosin?

Cwebs

5

237

Jul Wed 19, 2017 11:38 pm

keith49vj3 View the latest post

No unread posts Attachment(s) Heathkit QM-1 Q Meter Test Coil/calibration

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DaveInNC

29

435

Jul Wed 19, 2017 11:27 pm

DaveInNC View the latest post

No unread posts PACO C-25 Capacitor Tester

aris77

4

119

Jul Wed 19, 2017 10:43 pm

Transmaster View the latest post

No unread posts Sylvania Type 220 Tube Tester....need a few tube settings

NostalgiaRadioTime

2

62

Jul Wed 19, 2017 3:26 am

NostalgiaRadioTime View the latest post

No unread posts Attachment(s) PROVALVOLE GB74M Tube Tester: Any Infos Wanted

Tubologic

1

87

Jul Wed 19, 2017 2:27 am

OTH View the latest post

No unread posts Attachment(s) Help understanding filter capacitor circuit

mike4330

15

325

Jul Tue 18, 2017 7:08 pm

radiotechnician View the latest post

No unread posts HICKOK OBQ-3 USN VTVM - schematic anyone?

Barry H Bennett

1

69

Jul Tue 18, 2017 4:54 pm

sfox7076 View the latest post

No unread posts Attachment(s) Cloudy LCD screen

CROSSBOLT

11

370

Jul Tue 18, 2017 11:08 am

W2WIQ View the latest post

No unread posts Attachment(s) Yokogawa Scope Switching Power Supply Help Needed FIXED YEAH

Koby

10

721

Jul Tue 18, 2017 10:33 am

Mikeinkcmo View the latest post

No unread posts Hickok 539A Schematic?

Jim Cross

3

72

Jul Tue 18, 2017 6:51 am

markjhatch View the latest post

No unread posts VIZ Vector (RCA) WP-30 Variac/Isolation/Current/Leakage Test

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jwillis44

20

3161

Jul Tue 18, 2017 3:06 am

Koby View the latest post

No unread posts Any Precision 10-54 owners?

Peter Bertini

7

201

Jul Tue 18, 2017 12:07 am

ednspace View the latest post

No unread posts Attachment(s) Simpson (??) AC Voltmeter

Ron_Taylor

3

91

Jul Mon 17, 2017 11:17 pm

Ron_Taylor View the latest post

No unread posts Time Interval Multimeter on HP-1725A oscilloscope

W0MPM

2

103

Jul Mon 17, 2017 10:22 pm

W0MPM View the latest post

No unread posts Attachment(s) Repair of Phastron meter

PaulAm

7

342

Jul Mon 17, 2017 9:07 pm

Leigh View the latest post

No unread posts Superior model 82-A tube tester

ASUMike

9

3278

Jul Mon 17, 2017 7:56 pm

bigg40 View the latest post

No unread posts tube chart for Superior 82-a tube tester

bigg40

1

45

Jul Mon 17, 2017 6:55 pm

easyrider8 View the latest post

No unread posts Popular Hickok Testers And Vacuum Tube Testing

Dnitram

9

341

Jul Mon 17, 2017 4:43 pm

Dnitram View the latest post

No unread posts Wanted VectorViz model WP-30 Owners Manual & Schematic!

finom1

0

55

Jul Mon 17, 2017 3:32 pm

finom1 View the latest post

No unread posts Need schematic/info. for VIZ Isolated AC Supply

Mars

10

1309

Jul Mon 17, 2017 3:05 pm

finom1 View the latest post

No unread posts Attachment(s) Vector-Vid WP-32 Monitor ISO-V-AC III AC Power Supply 1600W

Nicholas

11

1039

Jul Mon 17, 2017 2:56 pm

finom1 View the latest post

No unread posts Attachment(s) Some hints on Fixing Tektronix TDS-420 Oscilloscopes

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7jp4-guy

40

11059

Jul Mon 17, 2017 1:22 pm

cos000 View the latest post

No unread posts FULL SIZE paper schematics, TV2 Tube Tester

Morcegao

7

229

Jul Sun 16, 2017 11:39 pm

Barry H Bennett View the latest post

No unread posts Manuals Needed: Hicock 188X and B&H Model 34

Gibson

8

113

Jul Sun 16, 2017 8:10 pm

easyrider8 View the latest post

No unread posts Sencore LC53 LC77 LC102 LC103 cable

xxx2fan

8

148

Jul Sun 16, 2017 6:56 pm

Findm-Keepm View the latest post

No unread posts Attachment(s) Simpson 261 Resistors

jimjimmunster

6

218

Jul Sun 16, 2017 6:23 pm

cwr56 View the latest post

No unread posts Attachment(s) Repairing a Variac Worth the Effort?

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ab5ni

23

666

Jul Sun 16, 2017 4:54 pm

ab5ni View the latest post

No unread posts Roger Kennedy Alltubetesters.com

Dvanwickle

7

995

Jul Sun 16, 2017 2:55 am

Dvanwickle View the latest post

No unread posts How To Recover a Hickok Tube Tester

maynardb

10

10911

Jul Sat 15, 2017 9:41 pm

markjhatch View the latest post

No unread posts Attachment(s) Singer CSM-1 refurbishment

Primitiveradiogod

11

2397

Jul Sat 15, 2017 9:27 pm

Tom Herman View the latest post

No unread posts Clough Brengle Schematic

targeteye

3

125

Jul Sat 15, 2017 8:05 pm

targeteye View the latest post

No unread posts Attachment(s) USM-118B, Transformer Leakage issue

tube.hobby

11

631

Jul Sat 15, 2017 2:02 pm

Marcc View the latest post

No unread posts Hickhock TV 7 ?

Ray P

6

268

Jul Sat 15, 2017 12:51 am

Ray P View the latest post

No unread posts Meter replacement for Hickok 209A

sfox7076

4

221

Jul Fri 14, 2017 7:38 am

Barry H Bennett View the latest post

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