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| Topics |
Author |
Replies |
Views |
Last post |
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Fixing a Tektonix TDS210 Oscilloscope
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7jp4-guy |
12 |
3517 |
Jul Thu 07, 2022 4:42 am
7jp4-guy
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 Heathkit IM-21 Calibration Questions
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Robbdoe1 |
14 |
182 |
Jul Thu 07, 2022 3:12 am
tinwhisker
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Hickok 605a Tube Tester meter modification
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whiting |
3 |
60 |
Jul Thu 07, 2022 2:47 am
stevebyan
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Tapping machine screws
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Bridkarl |
12 |
247 |
Jul Thu 07, 2022 1:22 am
ACORNVALVE
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WHEN am I gonna stop buying shiny things with lots of knobs?
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ArtFromNY |
11 |
481 |
Jul Wed 06, 2022 11:00 pm
ArtFromNY
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EICO 360 TV-FM Sweep signal generator
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AirScooter |
7 |
523 |
Jul Wed 06, 2022 4:43 pm
petersor11
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Westmore 501-Triplett 3444 Bridge Rectifier
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Sparky85 |
9 |
258 |
Jul Wed 06, 2022 2:00 pm
Sparky85
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Supreme 600 tube tester
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spsquires |
3 |
54 |
Jul Wed 06, 2022 11:47 am
Chris108
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Heathkit IM-5238 AC Voltmeter Temp Compensating Resistor
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petersor11 |
19 |
769 |
Jul Wed 06, 2022 2:48 am
petersor11
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Dumont 304 Power Supply
[  Go to page: 1, 2, 3 ]
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jethro98 |
40 |
982 |
Jul Wed 06, 2022 1:32 am
Jim Mueller
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Heathkit IG-102
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devildog63 |
3 |
92 |
Jul Wed 06, 2022 1:31 am
MarkD
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Meter for Hickok 605A midification question
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ArtFromNY |
6 |
130 |
Jul Tue 05, 2022 10:40 pm
ArtFromNY
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Recommendations for Vacuum Chamber-transformer varnish bath
[ Go to page: 1, 2 ]
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telegrapher |
27 |
599 |
Jul Tue 05, 2022 9:15 pm
Conrad Hoffman
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B&K 707 tube tester
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Wayne S. Baker |
7 |
185 |
Jul Tue 05, 2022 7:40 pm
Barry H Bennett
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Sensitive Research VAW Meter Mystery
|
Conrad Hoffman |
18 |
888 |
Jul Tue 05, 2022 12:13 am
Chas
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Tektronix S 265 probe info
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wazz |
4 |
164 |
Jul Mon 04, 2022 11:04 pm
wazz
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Which VTVM would you own if you could?
[ Go to page: 1, 2 ]
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luckyflyer |
30 |
1069 |
Jul Mon 04, 2022 6:30 pm
Mikeinkcmo
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Analog meter capacitor selection
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bdbell |
5 |
216 |
Jul Mon 04, 2022 6:16 pm
Chris108
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Grundig RV3 VTVM - switch to 120v (solved)
[ Go to page: 1, 2 ]
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bdbell |
26 |
1142 |
Jul Mon 04, 2022 6:15 pm
bdbell
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Hewlett-Packard 150A Oscilloscope
[ Go to page: 1, 2 ]
|
diskcopy |
27 |
4762 |
Jul Mon 04, 2022 4:54 pm
Notimetolooz
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How to measure continuity of a large inductance?
[ Go to page: 1, 2 ]
|
Dave Mc |
25 |
643 |
Jul Mon 04, 2022 4:07 pm
jimtech
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Need more magnification and more space for iron
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billalpert |
12 |
399 |
Jul Mon 04, 2022 12:06 am
Notimetolooz
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Trio VTVM - 115v/400hz supply
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bdbell |
13 |
652 |
Jul Mon 04, 2022 12:01 am
Jim Mueller
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Simpson 260
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AirScooter |
4 |
366 |
Jul Sun 03, 2022 7:22 pm
rja2907@comcast.net
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Repair Centers for HP 410B
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Wildwing |
12 |
558 |
Jul Sun 03, 2022 4:23 pm
Notimetolooz
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Soldering in VERY tight places
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billalpert |
13 |
461 |
Jul Sun 03, 2022 12:51 am
Notimetolooz
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Help with Eico 249
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j0shua |
1 |
102 |
Jul Sun 03, 2022 12:09 am
j0shua
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B&K 747 Tube Tester Meter sits at 12 mark When Powered On?
|
Uptown |
5 |
295 |
Jul Sat 02, 2022 11:10 pm
Uptown
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Hickok 605A 7-pin socket replacement
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BrianU |
10 |
376 |
Jul Sat 02, 2022 3:53 pm
BrianU
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signal generator
|
mg34.42 |
3 |
218 |
Jul Sat 02, 2022 3:51 pm
Notimetolooz
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Can Anyone Identify This?
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Robbdoe1 |
16 |
513 |
Jul Sat 02, 2022 2:54 pm
Robbdoe1
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Testing Tubes with Tube Testers
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Lutherrp |
18 |
1018 |
Jul Sat 02, 2022 2:08 am
Lutherrp
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Leader LMV185A SVC/OPS manual
|
Barry H Bennett |
3 |
132 |
Jul Fri 01, 2022 4:52 pm
N2LXM
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home brew iso trans and variac metering Q
|
zbiker II |
18 |
776 |
Jul Fri 01, 2022 3:22 pm
Dennis H.
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Car Battery Testers
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Retired Radio Man |
9 |
616 |
Jul Fri 01, 2022 4:36 am
ttx450cap
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Quick tech tip and question - Oddball 605A meter problem
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ArtFromNY |
1 |
105 |
Jul Fri 01, 2022 2:40 am
Jim Mueller
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RCA Volt Ohmyst 510A Meter dead(diag measurements made)
[ Go to page: 1, 2 ]
|
JukeBoxDenny |
26 |
872 |
Jun Thu 30, 2022 3:04 pm
JukeBoxDenny
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Eico 615 adapter and 7-pin tube sockets
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hondabones |
3 |
236 |
Jun Wed 29, 2022 3:49 am
Tom Bavis
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Industrial Instruments L-6B Megohmmeter
|
Tim |
2 |
1323 |
Jun Wed 29, 2022 2:50 am
Barry H Bennett
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DDS Sweep Alignment Instrument
[ Go to page: 1, 2, 3 ]
|
rbwhipple |
46 |
4011 |
Jun Tue 28, 2022 11:04 pm
HERSHEY
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I'm unsure if a non polar cap can be used
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Timmy333 |
2 |
170 |
Jun Tue 28, 2022 6:32 pm
mblack
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Jung Jin model JMM 2200
|
cferry1 |
0 |
134 |
Jun Tue 28, 2022 2:49 pm
cferry1
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Motorola R2001D service monitor
|
Tim Tress |
6 |
408 |
Jun Mon 27, 2022 7:42 pm
Tim Tress
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FOUND Hickok 600A R6 replacement source
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ArtFromNY |
4 |
269 |
Jun Mon 27, 2022 5:25 pm
ArtFromNY
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Question for HP 6920B Meter Calibrator owners
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cwr56 |
19 |
1092 |
Jun Sun 26, 2022 6:07 pm
Philip Colston
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knight 600 tube checker chart
|
zbiker |
6 |
3387 |
Jun Sun 26, 2022 4:35 pm
Tom Bavis
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Looking for probe info for a Triplett model 801 TVOM
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KA2MCE |
2 |
220 |
Jun Sun 26, 2022 8:32 am
Retired Radio Man
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Need Correct Charts for EICO 667 and suggested knob replace
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orinwalker |
6 |
282 |
Jun Sat 25, 2022 8:55 pm
orinwalker
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Shorts test lamp # in Supreme 504-A Tube Tester
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ampstamp88 |
2 |
165 |
Jun Sat 25, 2022 7:58 pm
ampstamp88
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HYCON 617 Scope & 614 VTVM info's needed.
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Tubologic |
9 |
1506 |
Jun Sat 25, 2022 5:56 pm
bob91343
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