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Pages: Prev 1 [2] 3 4 5 6 7 ... 138 Next   Go Down
 
Subject Started by Replies Views Last post
Measuring Kits and Parts band pass filter input impedance. KH2BR 10 2443 Last post November 11, 2017, 01:17:01 PM
by VK4FFAB
AIR DUX COILS K0WRX 3 969 Last post November 06, 2017, 07:16:34 PM
by KC2ZFA
multiple link coupled trans matches WB7TDG 4 1915 Last post October 31, 2017, 07:42:12 AM
by WB6BYU
Tales about the Mighty 6L6 « 1 2 » AK0B 16 5792 Last post October 29, 2017, 05:53:34 PM
by K0WA
build the 20-10 Mtr cobweb W5KUB 0 1152 Last post October 28, 2017, 01:08:02 PM
by W5KUB
6T9 AM transmitter problem N6AF 2 2437 Last post October 25, 2017, 12:27:38 PM
by N7EKU
Front panel labeling WB8QGR 7 3248 Last post October 24, 2017, 01:53:34 AM
by G4AON
Question for engineers versed in transformer design « 1 2 » K1ZJH 18 6988 Last post October 23, 2017, 06:06:35 PM
by KM1H
Homebrew early years W5KUB 2 2475 Last post October 16, 2017, 09:45:12 AM
by AC7CW
home-brew sigma 4 11 meter antenna « 1 2 ... 7 8 » BOOTYMONSTER 116 135562 Last post October 13, 2017, 12:06:13 PM
by AD6DX
Crystals from Ebay KF7ZFC 6 2975 Last post October 12, 2017, 07:06:49 AM
by KF7ZFC
DIY Capacitors in Low Loss (High Power) Filter AE7TE 9 2870 Last post October 11, 2017, 11:20:42 PM
by G4LNA
Solder Paste « 1 2 » N0PKG 18 5852 Last post October 11, 2017, 01:14:15 PM
by KJ4RWH
noise from DDS VFO « 1 2 3 » AJ4SN 33 13267 Last post October 10, 2017, 07:35:13 AM
by G3RZP
Have you ever built something with NOS Microminiture tubes? AK0B 9 5433 Last post October 06, 2017, 03:00:09 PM
by KB1GMX
1-volt powered rig challenge AK0B 10 8735 Last post September 30, 2017, 12:17:53 AM
by AK0B
Inverter for B+ for Tube Receivers / QRP Transmitters AE7TE 9 5454 Last post September 29, 2017, 12:00:05 PM
by W9IQ
6146 Single Tube Xmtr from 1957 ARRL Handbook WB4ILP 14 8707 Last post September 28, 2017, 03:07:34 PM
by N1CZ
Homebrewing to get on the new 630 meter band W5KUB 0 1768 Last post September 24, 2017, 02:08:25 PM
by W5KUB
Replacement BFO Xtal for Yaesu FR-101 ZL1BDA 1 2747 Last post September 22, 2017, 06:29:43 PM
by KH6AQ
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