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Plastic Labeling « 1 2 » K3UIM 20 415 Last post September 20, 2021, 06:28:20 PM
by K3UIM
2N2222A TO-18 vs TO-92 « 1 2 3 » AC9QC 39 876 Last post September 20, 2021, 01:00:32 PM
by KD7RDZI2
80 and 40m Communications Tube Reciever ZS5WC 10 595 Last post September 17, 2021, 04:51:50 PM
by G3RZP
Topology? W2EAF 8 429 Last post September 08, 2021, 10:22:13 AM
by W2EAF
Looking for a schematic for a commercial radio (Mostar) AC9QC 1 130 Last post September 04, 2021, 12:10:34 PM
by W9GB
My First-Ever QSO, 50 Years Late -- Entirely Homebrew « 1 2 » G3EDM 17 490 Last post September 01, 2021, 01:59:05 PM
by KM1H
Noise Blanker for old TT Argosy KE4EZ 4 159 Last post August 29, 2021, 12:15:35 AM
by K7MEM
0.1-2000mhz rf wideband amplifier gain 30db low-noise amplifier lna board OD5ZZ 2 269 Last post August 21, 2021, 10:31:39 PM
by VK6HP
TDR QST article WT1V 0 357 Last post August 17, 2021, 08:22:26 PM
by WT1V
Lead Solder « 1 2 3 » G3EDM 37 1182 Last post August 12, 2021, 01:57:15 PM
by K4KYV
Upgrading the ICOM IC-705 with BHI's Noise Reduction Module KE7MAV 1 189 Last post August 08, 2021, 10:27:04 PM
by KN6SU
"Mini Scope" K3UIM 9 595 Last post August 01, 2021, 09:58:58 AM
by K3UIM
813 parasitic oscillation K0IZ 12 303 Last post July 30, 2021, 05:23:49 PM
by KM1H
Substitute a ceramic filter for a mechanical filter? « 1 2 » W2EAF 17 465 Last post July 20, 2021, 11:24:17 AM
by W2EAF
Homebrew amp parasitic frequency « 1 2 » K0IZ 19 349 Last post July 19, 2021, 01:53:00 PM
by W1RKW
Cooling a pairCooling a pair of 3-500zg tubes « 1 2 3 » G3XLB 30 478 Last post July 18, 2021, 06:33:56 AM
by VE7RF
Jennings Vac Var operation ZL1BBW 1 175 Last post July 10, 2021, 08:45:14 PM
by ZL1BBW
1/4 WATT RESISTORS N8CHR 11 429 Last post June 26, 2021, 07:57:00 AM
by KA7FTP
Greetings « 1 2 3 » G3EDM 38 686 Last post June 22, 2021, 02:16:25 PM
by G3EDM
Tarnished Aluminium Chassis « 1 2 » G3EDM 22 546 Last post June 18, 2021, 02:18:39 PM
by W1RKW
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