|
Topics |
Author |
Replies |
Views |
Last post |
 |
Trio VTVM - 115v/400hz supply
|
bdbell |
7 |
374 |
Jun Thu 30, 2022 1:15 am
bdbell
|
 |
Hewlett-Packard 150A Oscilloscope
[ Go to page: 1, 2 ]
|
diskcopy |
21 |
4432 |
Jun Thu 30, 2022 12:21 am
Notimetolooz
|
 |
RCA Volt Ohmyst 510A Meter dead(diag measurements made)
[ Go to page: 1, 2 ]
|
JukeBoxDenny |
21 |
614 |
Jun Wed 29, 2022 11:44 pm
Usually Lurking
|
 |
Car Battery Testers
|
Retired Radio Man |
6 |
343 |
Jun Wed 29, 2022 11:08 pm
Usually Lurking
|
 |
Repair Centers for HP 410B
|
Wildwing |
0 |
46 |
Jun Wed 29, 2022 7:35 pm
Wildwing
|
 |
Which VTVM would you own if you could?
|
luckyflyer |
16 |
283 |
Jun Wed 29, 2022 4:09 pm
Tubologic
|
 |
Grundig RV3 VTVM - switch to 120v (solved)
[ Go to page: 1, 2 ]
|
bdbell |
24 |
993 |
Jun Wed 29, 2022 6:23 am
bdbell
|
 |
Eico 615 adapter and 7-pin tube sockets
|
hondabones |
3 |
151 |
Jun Wed 29, 2022 3:49 am
Tom Bavis
|
 |
Industrial Instruments L-6B Megohmmeter
|
Tim |
2 |
1237 |
Jun Wed 29, 2022 2:50 am
Barry H Bennett
|
 |
Dumont 304 Power Supply
[ Go to page: 1, 2 ]
|
jethro98 |
31 |
504 |
Jun Tue 28, 2022 11:19 pm
jethro98
|
 |
DDS Sweep Alignment Instrument
[ Go to page: 1, 2, 3 ]
|
rbwhipple |
46 |
3861 |
Jun Tue 28, 2022 11:04 pm
HERSHEY
|
 |
I'm unsure if a non polar cap can be used
|
Timmy333 |
2 |
76 |
Jun Tue 28, 2022 6:32 pm
mblack
|
 |
home brew iso trans and variac metering Q
|
zbiker II |
15 |
521 |
Jun Tue 28, 2022 3:01 pm
wazz
|
 |
Jung Jin model JMM 2200
|
cferry1 |
0 |
70 |
Jun Tue 28, 2022 2:49 pm
cferry1
|
 |
Motorola R2001D service monitor
|
Tim Tress |
6 |
303 |
Jun Mon 27, 2022 7:42 pm
Tim Tress
|
 |
FOUND Hickok 600A R6 replacement source
|
ArtFromNY |
4 |
177 |
Jun Mon 27, 2022 5:25 pm
ArtFromNY
|
 |
Question for HP 6920B Meter Calibrator owners
|
cwr56 |
19 |
1008 |
Jun Sun 26, 2022 6:07 pm
Philip Colston
|
 |
knight 600 tube checker chart
|
zbiker |
6 |
3321 |
Jun Sun 26, 2022 4:35 pm
Tom Bavis
|
 |
B&K 747 Tube Tester Meter sits at 12 mark When Powered On?
|
Uptown |
4 |
181 |
Jun Sun 26, 2022 4:21 pm
Bill Eccher Jr
|
 |
Looking for probe info for a Triplett model 801 TVOM
|
KA2MCE |
2 |
127 |
Jun Sun 26, 2022 8:32 am
Retired Radio Man
|
 |
Need Correct Charts for EICO 667 and suggested knob replace
|
orinwalker |
6 |
259 |
Jun Sat 25, 2022 8:55 pm
orinwalker
|
 |
Shorts test lamp # in Supreme 504-A Tube Tester
|
ampstamp88 |
2 |
133 |
Jun Sat 25, 2022 7:58 pm
ampstamp88
|
 |
HYCON 617 Scope & 614 VTVM info's needed.
|
Tubologic |
9 |
1449 |
Jun Sat 25, 2022 5:56 pm
bob91343
|
 |
Simpson 260
|
AirScooter |
3 |
222 |
Jun Sat 25, 2022 3:43 pm
jimtech
|
 |
Tektronix S 265 probe info
|
wazz |
2 |
99 |
Jun Sat 25, 2022 2:10 am
wazz
|
 |
stark PS503 power supply
|
neil brown |
1 |
105 |
Jun Fri 24, 2022 9:55 pm
bob91343
|
 |
EMC 106, Hickok 225, ECA FMT Schematics
|
Retired Radio Man |
5 |
1431 |
Jun Fri 24, 2022 6:54 pm
Twinsig
|
 |
Ballantine Laboratories 302B Voltmeter Manual
|
bdbell |
1 |
109 |
Jun Fri 24, 2022 6:44 pm
stevebyan
|
 |
ANSWERED thank you Hickok 209A DC probe resistor question
|
ArtFromNY |
5 |
192 |
Jun Fri 24, 2022 4:02 pm
ArtFromNY
|
 |
Agilent/HP 6281A Variable Regulated DC Power Supply
[ Go to page: 1, 2 ]
|
billalpert |
27 |
1156 |
Jun Fri 24, 2022 2:16 pm
HalFoster
|
 |
port a lab 500d question
|
cdm |
6 |
282 |
Jun Fri 24, 2022 1:02 am
Tom Bavis
|
 |
Heathkit IM-5238 AC Voltmeter Temp Compensating Resistor
|
petersor11 |
18 |
683 |
Jun Thu 23, 2022 11:21 pm
petersor11
|
 |
Triplett vs Simpson vs Eico - If you can only keep one
|
ericgeiss |
18 |
645 |
Jun Thu 23, 2022 10:49 pm
Fred Scoles
|
 |
Triplett Signal Generator Model 3433
|
jamr005 |
7 |
1000 |
Jun Thu 23, 2022 7:24 pm
jamr005
|
 |
first soldering iron
[ Go to page: 1, 2 ]
|
ttx450cap |
38 |
3894 |
Jun Thu 23, 2022 6:20 pm
pauls.ironhorse
|
 |
Wave Generator questions
|
Codepug |
10 |
378 |
Jun Thu 23, 2022 4:12 pm
stevebyan
|
 |
Philips PM-3200 scope question (trigger issue)
|
Tube Radio |
11 |
2861 |
Jun Thu 23, 2022 2:01 pm
Tube Radio
|
 |
Heathkit IT-17
|
orinwalker |
9 |
508 |
Jun Thu 23, 2022 12:59 pm
orinwalker
|
 |
Another Use For Your Variac
|
Retired Radio Man |
2 |
267 |
Jun Thu 23, 2022 3:48 am
COM-NAV-ECM
|
 |
EICO 667 tube tester buzzing
|
RAD400 |
8 |
1017 |
Jun Thu 23, 2022 12:48 am
Mike C.
|
 |
Hickok 123A
|
Haywardradio |
9 |
574 |
Jun Wed 22, 2022 3:44 pm
Haywardradio
|
 |
in circuit capacitator testors
|
Dale B |
3 |
291 |
Jun Wed 22, 2022 1:34 pm
Big Harry
|
 |
Calculate dropper resistors
|
kevwr |
10 |
502 |
Jun Wed 22, 2022 1:20 pm
kevwr
|
 |
Sprague 36D/36DY large-can, screw terminal capacitors
|
HalFoster |
0 |
118 |
Jun Tue 21, 2022 4:51 pm
HalFoster
|
 |
Hickok 605A 7-pin socket replacement
|
BrianU |
7 |
267 |
Jun Mon 20, 2022 7:03 pm
Bill Eccher Jr
|
 |
B&K Tube Tester 500, meter is good but won't move
|
jescher356 |
3 |
207 |
Jun Mon 20, 2022 3:31 pm
jescher356
|
 |
Precision Model 48 VTVM Calibration
[ Go to page: 1, 2 ]
|
Robbdoe1 |
23 |
547 |
Jun Mon 20, 2022 11:04 am
Robbdoe1
|
 |
How do you Decide if it is OK to Part Something Out?
[ Go to page: 1, 2 ]
|
PhilF |
28 |
1297 |
Jun Sun 19, 2022 10:25 pm
fifties
|
 |
Capacitor/resistor substitution boxes
|
j0shua |
11 |
536 |
Jun Sun 19, 2022 5:58 pm
j0shua
|
 |
Dynascan 177 VTVM rebuild
|
Guzzifan |
9 |
665 |
Jun Sun 19, 2022 5:32 am
Guzzifan
|
|