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| Topics |
Author |
Replies |
Views |
Last post |
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Help needed with E&L CADET 2 Breadboard
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walkertownvet |
0 |
16 |
May Thu 26, 2022 2:45 pm
walkertownvet
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 WTB: Hickok 539C original paper manuals
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Salvatore Besso |
0 |
22 |
May Thu 26, 2022 2:30 pm
Salvatore Besso
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Understanding the 6x5G valve circuit in my valve tester.
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kevwr |
4 |
80 |
May Thu 26, 2022 1:59 pm
kevwr
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Dynascan 177 VTVM rebuild
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Guzzifan |
5 |
107 |
May Thu 26, 2022 12:09 pm
Barry H Bennett
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Hickok All-In-One II schematic discrepancies
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Salvatore Besso |
0 |
23 |
May Thu 26, 2022 8:59 am
Salvatore Besso
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Trio VTVM - 115v/400hz supply
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bdbell |
4 |
127 |
May Thu 26, 2022 2:45 am
bob91343
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Need Schematic for Precision E-200-C
[  Go to page: 1, 2, 3 ]
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Harley |
45 |
17213 |
May Thu 26, 2022 1:48 am
Jim Mueller
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Leader LSW-330 Sweep Marker Generator User Manual
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dbacon |
0 |
29 |
May Thu 26, 2022 1:13 am
dbacon
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Signal generator.........
[ Go to page: 1, 2 ]
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flyingturns |
24 |
13006 |
May Wed 25, 2022 8:43 pm
bob91343
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HP P532A Frequency Meter Manual
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Joh nS |
8 |
120 |
May Wed 25, 2022 7:42 pm
Chris108
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HP 3336C not working
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Jaime |
9 |
207 |
May Wed 25, 2022 6:11 pm
Scott
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Tektronix 7603 trace begins and fade to right
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Tubetron |
8 |
216 |
May Wed 25, 2022 1:41 pm
BobVB
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Hickok M# 10 schematic
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cptrdbrd |
4 |
778 |
May Wed 25, 2022 8:55 am
Barry H Bennett
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HeathKit IM-4100 Frequency Counter
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jseabee |
17 |
887 |
May Wed 25, 2022 4:53 am
Jthorusen
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Sylvania Tube Tester 219 Troubleshooting Assistance Needed
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gkaczowka |
12 |
453 |
May Wed 25, 2022 4:48 am
Jthorusen
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Cornell Dubilier BF-50 part ID
[ Go to page: 1, 2 ]
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Govee |
27 |
1617 |
May Wed 25, 2022 12:37 am
ttx450cap
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Hickok 123A
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Haywardradio |
1 |
88 |
May Tue 24, 2022 11:30 pm
Barry H Bennett
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Need rivet for Hickok 533A roll chart thumbwheel
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JukeBoxDenny |
7 |
210 |
May Tue 24, 2022 11:18 pm
JukeBoxDenny
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Question About Continuity Test on MultiMeter
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RMphy |
17 |
766 |
May Tue 24, 2022 10:43 pm
Retired Radio Man
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Sun Electronics Sunscope SS-70
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N9whh |
6 |
302 |
May Tue 24, 2022 5:48 pm
N9whh
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General Radio W10MT3A Variac ?
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wd5jfr |
11 |
481 |
May Tue 24, 2022 5:56 am
stevebyan
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The Tektronix 3A74 Plugin
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jdleach |
7 |
232 |
May Tue 24, 2022 3:26 am
joelandjoyce
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I Built My Ultimate Chassis Stand
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Scott |
16 |
596 |
May Mon 23, 2022 6:20 pm
Conrad Hoffman
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Adding Ferrite Beads to TV-7 Tube Tester to stop Oscillation
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Garry777 |
8 |
311 |
May Mon 23, 2022 12:05 am
ACORNVALVE
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Military SG-377A/URM-127A Signal Generator Manual Needed
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W2JI |
3 |
206 |
May Sun 22, 2022 2:18 pm
W2JI
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Help with scope power supply- old Hitachi
[ Go to page: 1, 2, 3, 4, 5 ]
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keithostertag |
94 |
3878 |
May Sat 21, 2022 7:08 pm
processhead
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Sprague TO-3 Issues
[ Go to page: 1, 2 ]
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Robbdoe1 |
22 |
670 |
May Sat 21, 2022 4:13 pm
Retired Radio Man
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HP1740A oscilloscope trace is jumping
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mak2403 |
11 |
445 |
May Sat 21, 2022 5:56 am
tinwhisker
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What's this ?
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thunderbird281 |
6 |
715 |
May Fri 20, 2022 4:03 pm
Chris108
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New 'Scope Tek 561A
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jdleach |
17 |
1629 |
May Thu 19, 2022 11:14 pm
jdleach
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Isolating output ground on Sola CSV Transformer
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topjimmy |
7 |
282 |
May Thu 19, 2022 6:32 pm
bob91343
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HEATHKIT MANUAL MODEL LG1
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rharris |
3 |
237 |
May Thu 19, 2022 3:07 pm
Retired Radio Man
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My Newest Toy - Velleman VTTEST15 Cable Tester
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Dale H. Cook |
4 |
329 |
May Thu 19, 2022 9:44 am
Jthorusen
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Simpson 260 detailed parts
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Fatrask1 |
6 |
326 |
May Thu 19, 2022 12:07 am
jim rozen
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Hickok 6000 advice needed.
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TechyMechy |
10 |
344 |
May Wed 18, 2022 9:15 pm
TechyMechy
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an inquiring mind wants to know...
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reeves03 |
2 |
365 |
May Wed 18, 2022 6:56 pm
COM-NAV-ECM
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documentation for 3 early Hickok units?
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alltare |
16 |
3236 |
May Wed 18, 2022 3:06 am
alltare
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Tv-4 with a bit more
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Brobertson |
0 |
159 |
May Wed 18, 2022 2:23 am
Brobertson
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Isolation Transformer
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jseabee |
6 |
318 |
May Tue 17, 2022 9:04 pm
bob91343
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K4DPK PEP Adapter???
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Transmaster |
3 |
2171 |
May Tue 17, 2022 4:10 am
Phil C. Sr. k4dpk
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Chinese Signal Generator/VFO/etc.
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W1GFH |
5 |
354 |
May Tue 17, 2022 2:06 am
W1GFH
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As far as tube radios, how are people calibrating S-Meters?
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KE4CDR |
11 |
520 |
May Mon 16, 2022 11:02 pm
Mikeinkcmo
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Signal Booster for FM Generator ?
[ Go to page: 1, 2 ]
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Ewizard |
24 |
623 |
May Mon 16, 2022 5:20 pm
Philip Colston
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EICO 368 Marker tuning cap problem (mechanical)
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DeckersTvGuy |
8 |
297 |
May Mon 16, 2022 2:41 am
DeckersTvGuy
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Schematic for BK Precision 1655
[ Go to page: 1, 2, 3 ]
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Don_S |
47 |
19572 |
May Sun 15, 2022 7:12 pm
ArtFromNY
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B&K 970 radio analyst
[ Go to page: 1, 2 ]
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zenithjim |
20 |
8065 |
May Sun 15, 2022 6:52 pm
cspar
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Radio Shack (Micronta) 22-220 schematic
[ Go to page: 1, 2 ]
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LarryC |
27 |
18925 |
May Sun 15, 2022 2:59 am
j0shua
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researching a new micro-tester: Triplett 666-S
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adicarlo |
8 |
324 |
May Sun 15, 2022 1:09 am
Scott
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OWNERS MANUAL HEATH JI IM 11
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rharris |
4 |
169 |
May Sat 14, 2022 8:54 pm
Tom Bavis
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What oscilloscope should I get?
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mak2403 |
11 |
647 |
May Sat 14, 2022 3:33 pm
Retired Radio Man
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