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"Essentially Negative" modulation KD6VXI 2 1037 Last post February 18, 2019, 05:45:18 AM
by Opcom
"KNX" Screen Mod and Viking II an Clamper Tube ka2pbo 2 1966 Last post June 09, 2013, 09:53:43 AM
by ka2pbo
"Ladder Snap" nq5t 6 5107 Last post September 02, 2010, 07:39:01 PM
by KC9ECI
"Longfeller" Transmitter / Exciter (Oscillator Options?) W9ZSL 4 3004 Last post March 06, 2015, 06:48:19 PM
by W9ZSL
"Low Profile AM Broadcast" Antenna aa5wg 12 7672 Last post May 07, 2012, 01:35:30 PM
by WA1GFZ
"Magnetic hardware" in PA for HF Amp? N8ETQ 10 5024 Last post March 01, 2012, 01:02:17 AM
by KA2QFX
"National Plan for EMP Protection" article in ITEM Magazine « 1 2 » Tom WA3KLR 25 12835 Last post March 29, 2014, 10:04:30 AM
by W3RSW
"New" microphonium problem WA2ROC 5 2615 Last post February 01, 2011, 10:38:56 AM
by WA2ROC
"New" Valiant W7SOE 10 4059 Last post April 06, 2014, 02:42:20 PM
by VE3AJM
"PW" 6 watts a.m. transmitter circuit. Esoteric Radio 4 6223 Last post May 01, 2005, 03:30:20 PM
by Esoteric Radio
"PW" transmitter k7mdo 4 1985 Last post May 23, 2017, 06:32:32 PM
by Steve - K4HX
"Smug" Question About SDR Synch Detector « 1 2 » flintstone mop 29 13455 Last post March 02, 2010, 01:24:19 PM
by KF1Z
"To Switch or not to Switch" part two.. W2NBC 19 8199 Last post November 17, 2014, 02:47:13 PM
by flintstone mop
"True" Peak Reading Meter n3lrx 15 15324 Last post December 25, 2006, 10:03:56 PM
by WA1GFZ
"TUNING" a receive antenna W4RFM 8 4105 Last post April 05, 2015, 01:25:39 PM
by Steve - K4HX
"What is all this neutralization stuff anyhow" + Hazeltine TRF WD5JKO 0 1499 Last post October 16, 2010, 09:37:06 PM
by WD5JKO
'asteroid bounce' communications Tuesday NOV 8? Opcom 0 1004 Last post November 05, 2011, 06:51:45 PM
by Opcom
'L' Network Matcher for OWL? RolandSWL 4 1620 Last post August 13, 2014, 08:44:56 PM
by RolandSWL
'large' tube socket hole-making Opcom 23 10844 Last post December 14, 2014, 08:49:13 PM
by VE1IDX
'Nano-Piezotronics' -- New Class of Electronic Components Steve - WB3HUZ 0 1645 Last post March 06, 2007, 10:29:09 AM
by Steve - WB3HUZ
(newbie) needs help with viking ll KR4WI 16 8148 Last post February 20, 2006, 08:39:11 PM
by KR4WI
* Hey Dummy.. Use a DummyLoad! K1JJ 7 613 Last post January 27, 2020, 06:40:11 PM
by w4bfs
*SoftRock Lite I-F Kits Available* « 1 2 » W1VD 33 19434 Last post July 04, 2010, 05:21:07 PM
by AB2EZ
+1500 vdc on pvc wire and rubber grommet thru chassis - safe? N3DRB The Derb 24 8881 Last post January 05, 2008, 10:26:52 AM
by Rick K5IAR
-3dB.................. RolandSWL 4 1746 Last post December 06, 2013, 05:38:35 PM
by Pete, WA2CWA
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