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  Subject Started by Replies Views Last post
Homebrew high power battery boost regulator- anyone have any schematics to share AD0AR 2 370 Last post September 12, 2019, 05:24:24 PM
by AD0AR
Stencil manufactures N8HI 9 372 Last post December 31, 2019, 11:22:51 PM
by VK4HAT
transmatch for QRP rigs WT1V 6 375 Last post January 03, 2023, 11:47:03 AM
by VK3YE
mini1300 VNA IN3ELX 6 376 Last post December 31, 2019, 11:26:41 AM
by IN3ELX
Silicon trnasistor as zener diode « 1 2 » WA2ISE 23 383 Last post May 20, 2020, 03:28:03 AM
by G3RZP
DIY 50R 250W Dummy Load - $3.75 + junk KF0AEE 7 385 Last post June 11, 2020, 06:33:51 PM
by KM1H
new affordable SA and VNA WT1V 3 385 Last post February 06, 2023, 03:35:33 PM
by KX4OM
Toroid Balun - How Close to Metal Case? KF6IIU 8 386 Last post May 29, 2020, 09:43:45 AM
by KM1H
Old telephone DSL filter into passive audio filter? WD8SBB 6 387 Last post December 02, 2020, 07:38:13 AM
by W1VT
Super regenerative receiver : how to improve the quench ? F1CUJ 13 387 Last post November 24, 2021, 05:03:42 AM
by F1CUJ
Cannibalize and old Sony ICF SW40 to make a QRP rx-tx out of it? REMOVED_ACCOUNT_008 11 390 Last post April 06, 2021, 01:40:56 AM
by REMOVED_ACCOUNT_008
Ham Calc and Windows 10 K4JPN 5 395 Last post October 07, 2020, 06:15:26 AM
by KU3X
International Crystal Mfg -- OT series oscillator boards WA0IUJ 5 395 Last post January 06, 2021, 12:11:03 AM
by WA0IUJ
toroid supply WT1V 9 396 Last post February 05, 2023, 10:32:34 AM
by WB6BYU
RF Amplifier For DC Rx K3UIM 10 412 Last post November 26, 2021, 11:03:33 AM
by KL7CW
Plastic Labeling « 1 2 » K3UIM 20 417 Last post September 20, 2021, 06:28:20 PM
by K3UIM
Using old tuner capacitor for Mag loop antenna N8CHR 5 419 Last post January 25, 2021, 05:10:12 AM
by JAHAM2BE
Using an air conditioneer pair shielded poer cord WA2ISE 5 420 Last post November 09, 2022, 02:51:42 PM
by KC3TEC
Anyone familiar with the "SSB 6.1 Tranceiver Kit" ND9B 1 421 Last post December 25, 2022, 06:16:14 AM
by KH2BR
Article: K9LA - Name That Core WA2ONH 3 424 Last post October 04, 2019, 04:42:44 PM
by VK2TIL
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