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Avo Valve Tester
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11-10-2016, 01:41 PM
A speculation. There are multiple valveholders of most types and no means of selecting the electrodes. Are there sufficiently few dfferent pinouts for valves of that period that it was just simpler to have a socket for each possible pinout?
www.borinsky.co.uk Jeffrey Borinsky www.becg.tv
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| Messages In This Thread |
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Avo Valve Tester - by Sparks - 11-10-2016, 11:43 AM
RE: Avo Valve Tester - by pwdrive - 11-10-2016, 12:04 PM
RE: Avo Valve Tester - by Sparks - 11-10-2016, 12:10 PM
RE: Avo Valve Tester - by pwdrive - 11-10-2016, 12:18 PM
RE: Avo Valve Tester - by Sparks - 11-10-2016, 12:29 PM
RE: Avo Valve Tester - by pwdrive - 11-10-2016, 12:32 PM
RE: Avo Valve Tester - by raylec - 11-10-2016, 01:04 PM
RE: Avo Valve Tester - by Excessive Leakage - 11-10-2016, 01:04 PM
RE: Avo Valve Tester - by ppppenguin - 11-10-2016, 01:41 PM
RE: Avo Valve Tester - by pwdrive - 11-10-2016, 01:53 PM
RE: Avo Valve Tester - by Sparks - 11-10-2016, 02:02 PM
RE: Avo Valve Tester - by ppppenguin - 11-10-2016, 02:18 PM
RE: Avo Valve Tester - by Murphyv310 - 11-10-2016, 02:48 PM
RE: Avo Valve Tester - by Sparks - 11-10-2016, 03:02 PM
RE: Avo Valve Tester - by pwdrive - 11-10-2016, 03:12 PM
RE: Avo Valve Tester - by Sparks - 11-10-2016, 04:00 PM
RE: Avo Valve Tester - by pwdrive - 11-10-2016, 04:20 PM
RE: Avo Valve Tester - by Sparks - 11-10-2016, 04:13 PM
RE: Avo Valve Tester - by Sparks - 11-10-2016, 04:22 PM
RE: Avo Valve Tester - by Sparks - 11-10-2016, 04:47 PM
RE: Avo Valve Tester - by Murphyv310 - 11-10-2016, 04:51 PM
RE: Avo Valve Tester - by pwdrive - 11-10-2016, 04:52 PM
RE: Avo Valve Tester - by Mike Watterson - 11-10-2016, 04:48 PM
RE: Avo Valve Tester - by pwdrive - 11-10-2016, 04:50 PM
RE: Avo Valve Tester - by Sparks - 11-10-2016, 04:58 PM
RE: Avo Valve Tester - by Excessive Leakage - 11-10-2016, 05:31 PM
RE: Avo Valve Tester - by Sparks - 11-10-2016, 07:27 PM
RE: Avo Valve Tester - by Excessive Leakage - 11-10-2016, 09:30 PM
RE: Avo Valve Tester - by Refugee - 11-10-2016, 11:11 PM
RE: Avo Valve Tester - by Sparks - 12-10-2016, 06:35 AM
RE: Avo Valve Tester - by pwdrive - 12-10-2016, 07:19 AM
RE: Avo Valve Tester - by Sparks - 12-10-2016, 07:50 AM
RE: Avo Valve Tester - by pwdrive - 12-10-2016, 08:45 AM
RE: Avo Valve Tester - by Sparks - 12-10-2016, 09:05 AM
RE: Avo Valve Tester - by pwdrive - 12-10-2016, 09:16 AM
RE: Avo Valve Tester - by Sparks - 12-10-2016, 11:27 AM
RE: Avo Valve Tester - by pwdrive - 12-10-2016, 12:19 PM
RE: Avo Valve Tester - by Sparks - 12-10-2016, 03:47 PM
RE: Avo Valve Tester - by pwdrive - 12-10-2016, 04:01 PM
RE: Avo Valve Tester - by Refugee - 12-10-2016, 04:32 PM
RE: Avo Valve Tester - by Sparks - 12-10-2016, 04:40 PM
RE: Avo Valve Tester - by Terry - 12-10-2016, 05:09 PM
RE: Avo Valve Tester - by Mike Watterson - 12-10-2016, 05:08 PM
RE: Avo Valve Tester - by Sparks - 12-10-2016, 05:31 PM
RE: Avo Valve Tester - by pamphonica - 12-10-2016, 09:37 PM
RE: Avo Valve Tester - by ppppenguin - 12-10-2016, 10:00 PM
RE: Avo Valve Tester - by pamphonica - 12-10-2016, 10:09 PM
RE: Avo Valve Tester - by pwdrive - 13-10-2016, 06:44 AM
RE: Avo Valve Tester - by pwdrive - 13-10-2016, 07:09 AM
RE: Avo Valve Tester - by Sparks - 13-10-2016, 09:34 AM
RE: Avo Valve Tester - by pwdrive - 13-10-2016, 10:03 AM
RE: Avo Valve Tester - by Sparks - 13-10-2016, 11:46 AM
RE: Avo Valve Tester - by pwdrive - 13-10-2016, 11:51 AM
RE: Avo Valve Tester - by AlanBeckett - 13-10-2016, 11:57 AM
RE: Avo Valve Tester - by Sparks - 13-10-2016, 12:02 PM
RE: Avo Valve Tester - by Sparks - 15-10-2016, 02:56 PM
RE: Avo Valve Tester - by Craig - 16-10-2016, 02:10 PM
RE: Avo Valve Tester - by Sparks - 16-10-2016, 02:50 PM
RE: Avo Valve Tester - by pwdrive - 16-10-2016, 03:05 PM
RE: Avo Valve Tester - by pwdrive - 16-10-2016, 03:56 PM
RE: Avo Valve Tester - by Sparks - 16-10-2016, 04:46 PM
RE: Avo Valve Tester - by pwdrive - 16-10-2016, 04:52 PM
RE: Avo Valve Tester - by kalee99 - 16-10-2016, 05:31 PM
RE: Avo Valve Tester - by Sparks - 17-10-2016, 08:39 AM
RE: Avo Valve Tester - by pwdrive - 17-10-2016, 08:57 AM
RE: Avo Valve Tester - by Sparks - 17-10-2016, 09:24 AM
RE: Avo Valve Tester - by pwdrive - 17-10-2016, 09:31 AM
RE: Avo Valve Tester - by Sparks - 17-10-2016, 12:41 PM
RE: Avo Valve Tester - by Sparks - 17-10-2016, 01:03 PM
RE: Avo Valve Tester - by pwdrive - 17-10-2016, 01:18 PM
RE: Avo Valve Tester - by Sparks - 17-10-2016, 02:53 PM
RE: Avo Valve Tester - by pwdrive - 17-10-2016, 03:09 PM
RE: Avo Valve Tester - by Mike Watterson - 17-10-2016, 04:34 PM
RE: Avo Valve Tester - by Sparks - 18-10-2016, 07:06 AM
RE: Avo Valve Tester - by Mike Watterson - 18-10-2016, 08:50 AM
RE: Avo Valve Tester - by Sparks - 18-10-2016, 11:26 AM
RE: Avo Valve Tester - by Mike Watterson - 18-10-2016, 01:25 PM
RE: Avo Valve Tester - by Sparks - 18-10-2016, 02:08 PM
RE: Avo Valve Tester - by Mike Watterson - 18-10-2016, 04:44 PM
RE: Avo Valve Tester - by Sparks - 18-10-2016, 06:24 PM
RE: Avo Valve Tester - by pwdrive - 18-10-2016, 06:38 PM
RE: Avo Valve Tester - by Sparks - 18-10-2016, 06:45 PM
RE: Avo Valve Tester - by pwdrive - 18-10-2016, 06:51 PM
RE: Avo Valve Tester - by pwdrive - 18-10-2016, 07:14 PM
RE: Avo Valve Tester - by Sparks - 26-10-2016, 02:04 PM
RE: Avo Valve Tester - by Terry - 26-10-2016, 02:39 PM
RE: Avo Valve Tester - by pwdrive - 26-10-2016, 03:39 PM
RE: Avo Valve Tester - by Sparks - 26-10-2016, 03:42 PM
RE: Avo Valve Tester - by Mike Watterson - 26-10-2016, 03:45 PM
RE: Avo Valve Tester - by pwdrive - 26-10-2016, 03:47 PM
RE: Avo Valve Tester - by Sparks - 26-10-2016, 03:50 PM
RE: Avo Valve Tester - by Sparks - 26-10-2016, 03:52 PM
RE: Avo Valve Tester - by pwdrive - 26-10-2016, 04:02 PM
RE: Avo Valve Tester - by Terry - 26-10-2016, 04:06 PM
RE: Avo Valve Tester - by Sparks - 26-10-2016, 04:16 PM
RE: Avo Valve Tester - by pwdrive - 26-10-2016, 05:14 PM
RE: Avo Valve Tester - by Mike Watterson - 26-10-2016, 09:16 PM
RE: Avo Valve Tester - by Sparks - 27-10-2016, 07:07 AM
RE: Avo Valve Tester - by ppppenguin - 27-10-2016, 08:30 AM
RE: Avo Valve Tester - by Mike Watterson - 27-10-2016, 10:29 AM
RE: Avo Valve Tester - by Sparks - 27-11-2016, 03:32 PM
RE: Avo Valve Tester - by Mike Watterson - 27-11-2016, 04:49 PM
RE: Avo Valve Tester - by Sparks - 27-11-2016, 05:21 PM
RE: Avo Valve Tester - by pwdrive - 27-11-2016, 05:59 PM
RE: Avo Valve Tester - by Mike Watterson - 27-11-2016, 05:26 PM
RE: Avo Valve Tester - by Sparks - 27-11-2016, 05:41 PM
RE: Avo Valve Tester - by Mike Watterson - 27-11-2016, 05:46 PM
RE: Avo Valve Tester - by Sparks - 27-11-2016, 05:57 PM
RE: Avo Valve Tester - by pwdrive - 27-11-2016, 06:36 PM
RE: Avo Valve Tester - by Mike Watterson - 27-11-2016, 08:13 PM
RE: Avo Valve Tester - by Sparks - 27-11-2016, 08:27 PM
RE: Avo Valve Tester - by pwdrive - 27-11-2016, 08:44 PM
RE: Avo Valve Tester - by pwdrive - 28-11-2016, 08:17 AM
RE: Avo Valve Tester - by Sparks - 28-11-2016, 08:44 AM
RE: Avo Valve Tester - by Sparks - 29-11-2016, 03:48 PM
RE: Avo Valve Tester - by Mike Watterson - 29-11-2016, 06:47 PM
RE: Avo Valve Tester - by Sparks - 29-11-2016, 07:06 PM
RE: Avo Valve Tester - by Mike Watterson - 30-11-2016, 09:37 AM
RE: Avo Valve Tester - by pwdrive - 29-11-2016, 07:13 PM
RE: Avo Valve Tester - by Sparks - 29-11-2016, 07:26 PM
RE: Avo Valve Tester - by Sparks - 30-11-2016, 10:29 AM
RE: Avo Valve Tester - by Mike Watterson - 30-11-2016, 11:43 AM
RE: Avo Valve Tester - by Sparks - 30-11-2016, 12:24 PM
RE: Avo Valve Tester - by Mike Watterson - 30-11-2016, 02:33 PM
RE: Avo Valve Tester - by Sparks - 30-11-2016, 03:16 PM
RE: Avo Valve Tester - by pwdrive - 30-11-2016, 03:49 PM
RE: Avo Valve Tester - by Sparks - 30-11-2016, 04:44 PM
RE: Avo Valve Tester - by Mike Watterson - 30-11-2016, 06:26 PM
RE: Avo Valve Tester - by Sparks - 01-12-2016, 08:00 AM
RE: Avo Valve Tester - by Sparks - 02-12-2016, 03:27 PM
RE: Avo Valve Tester - by pwdrive - 02-12-2016, 03:35 PM
RE: Avo Valve Tester - by Sparks - 02-12-2016, 03:47 PM
RE: Avo Valve Tester - by Mike Watterson - 02-12-2016, 06:35 PM
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