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Pages: Prev 1 2 [3] 4 5 6 7 8 ... 139 Next   Go Down
 
Subject Started by Replies Views Last post
Crystal filter in/out impedance 9A5BDP 8 11685 Last post July 01, 2014, 09:39:16 PM
by KA4POL
2e26 tube PA « 1 2 » 9A5BDP 22 20749 Last post December 24, 2012, 06:56:53 PM
by VE3LYX
Dual 6AQ5 qrp final 9A5BDP 5 5696 Last post November 11, 2014, 02:12:38 PM
by G3RZP
GS15b tube cross section 9A5BDP 2 1792 Last post September 26, 2016, 01:20:31 AM
by 9A5BDP
Old transistors 2N113 for qrp transmitter 9A5BDP 11 5105 Last post November 02, 2015, 12:19:35 PM
by 9A5BDP
The Mountaineer transmitter article 9A5BDP 1 2448 Last post April 03, 2014, 09:48:54 PM
by KA4POL
Capacitor checker « 1 2 » 9A5BDP 17 17620 Last post February 26, 2016, 09:22:30 AM
by KB2WIG
Splitter and combiners « 1 2 » 9A5BDP 18 11134 Last post July 18, 2015, 06:02:14 AM
by KG7SWP
6AF4 tube GG QRP amp 9A5BDP 3 4165 Last post April 10, 2014, 02:25:36 AM
by G3RZP
Toroid cores for 12MHz VXO 9A5BDP 6 7244 Last post January 03, 2014, 05:14:39 AM
by 9A5BDP
No-Tune Transverter PCB 9A5BDP 1 2015 Last post March 19, 2015, 05:30:48 PM
by W6EM
Problem with N6CA cavity amplifier 9A5BDP 0 1168 Last post September 14, 2015, 12:28:01 PM
by 9A5BDP
Source for helical filters 9A5BDP 5 2930 Last post April 12, 2015, 12:33:39 PM
by N5EG
Old 10MHz TTL counter « 1 2 » 9A5BDP 19 11952 Last post December 27, 2015, 10:26:17 AM
by 9A5BDP
Replacement cable for 23cm band 9A5BDP 5 2662 Last post September 22, 2015, 11:39:44 AM
by 9A5BDP
Miniature portable SW receiver « 1 2 » 9A5BDP 16 13924 Last post April 22, 2015, 03:26:31 PM
by VK3YE
Noise source 9A5BDP 3 3096 Last post March 26, 2016, 01:02:11 PM
by G0HZU
Old accu keyer memory PCB 9A5BDP 3 10176 Last post March 01, 2013, 10:14:25 AM
by K8AXW
2c39 tube HIPOT test 9A5BDP 1 3669 Last post January 16, 2015, 01:48:53 AM
by G3RZP
Battery operated tube rxtx 9A5BDP 5 4400 Last post February 08, 2015, 09:46:48 PM
by KA4POL
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