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3 Replies
2086 Views
Last post January 24, 2020, 08:21:13 AM
by oguinn
2 Replies
1893 Views
Last post January 22, 2020, 05:16:21 AM
by Deke609
Adjusting 300B filament voltage

Started by Deke609 « 1 2 3 4 »

56 Replies
15051 Views
Last post December 16, 2019, 09:51:23 AM
by Deke609
9 Replies
2535 Views
Last post December 12, 2019, 12:27:46 PM
by Deke609
27 Replies
6344 Views
Last post December 09, 2019, 01:36:40 PM
by Doc B.
13 Replies
3386 Views
Last post October 25, 2019, 04:58:04 AM
by Paul Birkeland
New chassis has arrived ...

Started by Deke609

5 Replies
2543 Views
Last post October 17, 2019, 08:25:58 PM
by Paul Birkeland
5 Replies
2264 Views
Last post October 11, 2019, 08:37:55 AM
by Thermioniclife
2 Replies
1806 Views
Last post October 08, 2019, 04:38:10 PM
by Deke609
19 Replies
4800 Views
Last post October 08, 2019, 03:07:23 PM
by Deke609
4 Replies
2096 Views
Last post October 08, 2019, 05:05:52 AM
by naphta
1 Replies
1724 Views
Last post October 07, 2019, 10:13:51 AM
by Paul Birkeland
9 Replies
4118 Views
Last post October 07, 2019, 08:15:03 AM
by aroide
11 Replies
3907 Views
Last post September 23, 2019, 02:05:50 AM
by Deke609
3 Replies
1860 Views
Last post September 19, 2019, 06:57:13 PM
by Thermioniclife
300B grid stopper resistor

Started by Deke609

8 Replies
4060 Views
Last post September 15, 2019, 08:53:05 AM
by Paul Birkeland
7 Replies
2938 Views
Last post September 02, 2019, 02:54:33 PM
by Paul Birkeland
1 Replies
3487 Views
Last post August 23, 2019, 12:23:36 PM
by Paul Birkeland
4 Replies
2223 Views
Last post August 20, 2019, 10:04:26 AM
by grufti
10 Replies
2893 Views
Last post August 08, 2019, 05:24:17 AM
by Thermioniclife