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How to Use This Section - Read Before Posting
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Steve - K4HX
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0
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7138
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January 17, 2011, 02:08:59 PM
by Steve - K4HX
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40 meter Class D
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WO1U
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2
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2153
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March 24, 2024, 04:48:43 PM
by WO1U
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The Mysteries of the Pi Network Explained
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AE2EA
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0
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2799
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July 02, 2021, 09:18:07 AM
by AE2EA
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Intermittent RF Output on Early Low Power Novice Transmitters
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DMOD
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0
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3539
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February 12, 2020, 02:06:59 PM
by DMOD
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Audio Conversion for Johnson Viking I and II Transmitters
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Steve - K4HX
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0
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4619
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December 15, 2012, 11:32:53 AM
by Steve - K4HX
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Simple Audio Modifications for the Globe Scout 680
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Steve - K4HX
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0
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4632
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December 16, 2012, 12:28:13 PM
by Steve - K4HX
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Viking Audio Mods from KS3K
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Steve - K4HX
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0
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4702
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December 15, 2012, 11:36:10 AM
by Steve - K4HX
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DX-60 Audio Mods by KS3K
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Steve - K4HX
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0
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5012
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December 16, 2012, 12:42:10 PM
by Steve - K4HX
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Simple Audio Mods for the Johnson Ranger
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Steve - K4HX
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0
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5058
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December 15, 2012, 11:24:45 AM
by Steve - K4HX
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Modified Speech Amp/Driver for the 32V-3
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Steve - K4HX
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0
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5068
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December 15, 2012, 11:48:17 AM
by Steve - K4HX
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Design of Impedance matching networks (howto) for transmitters.
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IN3IEX
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0
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5150
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October 03, 2011, 07:57:02 AM
by IN3IEX
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Low Cost Drive Pot Replacement
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Steve - K4HX
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0
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5242
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December 16, 2012, 01:08:51 PM
by Steve - K4HX
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DX-35 with Power Control and Improved Audio
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DMOD
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0
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5377
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October 19, 2015, 02:13:03 PM
by DMOD
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Simple Method for Pi-Networks for a Range of Output Impedances
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IN3IEX
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5857
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October 04, 2011, 05:20:51 AM
by IN3IEX
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Valiant Modifications by WA1HLR
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Steve - K4HX
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0
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6369
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December 19, 2011, 07:38:41 PM
by Steve - K4HX
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Screen Modulation Optimization for the DX-100
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Steve - K4HX
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0
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6624
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December 16, 2012, 01:04:00 PM
by Steve - K4HX
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HW100/101 & SB101/102 Mods - by Chris, KD2XA
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Steve - WB3HUZ
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0
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6696
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June 05, 2005, 03:46:38 PM
by Steve - WB3HUZ
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Ranger Mods - Keith WA1HZK
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W2INR
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6760
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June 04, 2005, 01:46:46 PM
by W2INR
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Getting the BTA-250M rockound again
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AE2EA
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1
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6985
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August 03, 2020, 08:50:39 AM
by KD2AZI
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Valiant & Ranger Mods
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WA1HZK
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0
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7121
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September 09, 2008, 08:32:54 PM
by WA1HZK
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DX-60 Enhancements
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DMOD
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0
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7127
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October 23, 2015, 02:33:36 PM
by DMOD
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Extensive Ranger Mods from WA1HLR
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Steve - K4HX
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0
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7158
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December 15, 2012, 11:28:43 AM
by Steve - K4HX
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Design Criteria: Transmitter High Voltage Solid State Rectifiers
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Steve - K4HX
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0
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7239
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December 23, 2010, 07:53:35 PM
by Steve - K4HX
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National MB-40SL Multi-Band Tank Manual
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Steve - WB3HUZ
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0
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7252
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September 23, 2010, 11:16:16 PM
by Steve - WB3HUZ
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A Telvar transmitter
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W7TFO
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4
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7363
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March 06, 2020, 09:25:17 PM
by W7TFO
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Topic you have posted in
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