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21 Replies
1938 Views
Last post September 17, 2019, 09:23:42 AM
by Deke609
21 Replies
5016 Views
Last post July 22, 2013, 05:16:17 PM
by Paul Birkeland
C7 Unpolarized Power Cord

Started by Yoder « 1 2 »

22 Replies
12540 Views
Last post November 06, 2011, 05:07:34 AM
by Jim R.
Will an Iron Shield Work?

Started by Jamier « 1 2 »

24 Replies
2601 Views
Last post February 10, 2021, 12:33:57 PM
by Jamier
Interesting ebay find

Started by dmannnnn « 1 2 »

25 Replies
11945 Views
Last post September 27, 2014, 08:17:12 AM
by JamieMcC
25 Replies
4524 Views
Last post October 25, 2013, 12:29:23 AM
by Grainger49
28 Replies
13987 Views
Last post September 12, 2011, 03:42:01 PM
by Paul Joppa
28 Replies
6763 Views
Last post April 19, 2013, 08:17:34 AM
by 4krow
Modified PS design

Started by johnsonad « 1 2 »

28 Replies
4757 Views
Last post October 05, 2013, 12:42:02 PM
by johnsonad
29 Replies
6057 Views
Last post September 26, 2013, 02:34:47 PM
by earwaxxer
30 Replies
5612 Views
Last post September 14, 2013, 10:19:39 AM
by Paul Birkeland
31 Replies
17206 Views
Last post March 12, 2014, 11:15:15 AM
by 2wo
31 Replies
18276 Views
Last post July 29, 2015, 09:43:27 PM
by Flyin_V
32 Replies
18017 Views
Last post July 19, 2012, 04:50:12 AM
by Jim R.
32 Replies
7623 Views
Last post March 20, 2015, 12:22:17 PM
by porcupunctis
Shielding with Mumetal and Copper

Started by Deke609 « 1 2 3 »

32 Replies
3468 Views
Last post October 13, 2018, 09:43:12 AM
by Deke609
37 Replies
11930 Views
Last post May 18, 2012, 04:18:31 PM
by Grainger49
Photosensitive tubes

Started by Bolivar « 1 2 3 »

37 Replies
10767 Views
Last post December 04, 2011, 04:17:13 AM
by Jim R.
Wright Mono 8 Schematic

Started by jdrouin « 1 2 3 »

40 Replies
6371 Views
Last post November 07, 2017, 06:40:23 AM
by jdrouin
44 Replies
9286 Views
Last post December 20, 2014, 04:09:52 AM
by RPMac