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0 Replies
696 Views
Last post July 24, 2019, 02:55:39 PM
by Deke609
6 Replies
885 Views
Last post July 24, 2019, 07:30:08 PM
by xjb123
10 Replies
1025 Views
Last post August 08, 2019, 05:24:17 AM
by Thermioniclife
4 Replies
940 Views
Last post August 20, 2019, 10:04:26 AM
by grufti
1 Replies
1386 Views
Last post August 23, 2019, 12:23:36 PM
by Paul Birkeland
7 Replies
1113 Views
Last post September 02, 2019, 02:54:33 PM
by Paul Birkeland
300B grid stopper resistor

Started by Deke609

8 Replies
1871 Views
Last post September 15, 2019, 08:53:05 AM
by Paul Birkeland
3 Replies
660 Views
Last post September 19, 2019, 06:57:13 PM
by Thermioniclife
11 Replies
1695 Views
Last post September 23, 2019, 02:05:50 AM
by Deke609
9 Replies
2094 Views
Last post October 07, 2019, 08:15:03 AM
by aroide
1 Replies
594 Views
Last post October 07, 2019, 10:13:51 AM
by Paul Birkeland
4 Replies
664 Views
Last post October 08, 2019, 05:05:52 AM
by naphta
19 Replies
1702 Views
Last post October 08, 2019, 03:07:23 PM
by Deke609
2 Replies
601 Views
Last post October 08, 2019, 04:38:10 PM
by Deke609
5 Replies
872 Views
Last post October 11, 2019, 08:37:55 AM
by Thermioniclife
New chassis has arrived ...

Started by Deke609

5 Replies
823 Views
Last post October 17, 2019, 08:25:58 PM
by Paul Birkeland
13 Replies
1399 Views
Last post October 25, 2019, 04:58:04 AM
by Paul Birkeland
27 Replies
2616 Views
Last post December 09, 2019, 01:36:40 PM
by Doc B.
9 Replies
710 Views
Last post December 12, 2019, 12:27:46 PM
by Deke609
Adjusting 300B filament voltage

Started by Deke609 « 1 2 3 4 »

56 Replies
5463 Views
Last post December 16, 2019, 09:51:23 AM
by Deke609