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Audio Mods for the HT-37
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Steve - WB3HUZ
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2
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17154
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September 11, 2011, 12:48:51 AM
by w3jn
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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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5122
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October 03, 2011, 07:57:02 AM
by IN3IEX
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Simple Method for Pi-Networks for a Range of Output Impedances
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IN3IEX
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0
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5829
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October 04, 2011, 05:20:51 AM
by IN3IEX
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The KE1GF Complete 1Watt Carrier 75M Solid State TX.
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KE1GF
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13
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47873
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October 07, 2011, 11:28:43 PM
by w3jn
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Possible 10% increase in efficiency in class C tube output stage (easy)
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IN3IEX
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9
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15102
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December 17, 2011, 12:40:43 PM
by W2PFY
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Valiant Modifications by WA1HLR
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Steve - K4HX
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0
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6345
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December 19, 2011, 07:38:41 PM
by Steve - K4HX
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Controlled carrier and audio mod for the Heathkit DX-40
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n1uvi
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0
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9682
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January 26, 2012, 02:54:35 PM
by n1uvi
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Hi-Fi Audio and modulator mod for the Heathkit DX-60 / Dx-40
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n1uvi
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0
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12010
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February 12, 2012, 12:54:20 PM
by n1uvi
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More power, less dissipation. RCA concept in ham class C transmitters
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Steve - K4HX
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0
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10423
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June 16, 2012, 06:23:35 PM
by Steve - K4HX
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Impedance network design calculator
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w3jn
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4
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18340
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August 26, 2012, 12:47:25 PM
by W4NEQ
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Output optimizing the BC-610E for 50 ohms
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Steve W8TOW
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5
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9940
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September 18, 2012, 07:54:49 PM
by Steve W8TOW
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Viking I as a Class C & Class B driver
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Steve W8TOW
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4
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11295
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October 05, 2012, 12:17:26 PM
by W2VW
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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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5038
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December 15, 2012, 11:24:45 AM
by Steve - K4HX
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Extensive Ranger Mods from WA1HLR
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Steve - K4HX
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0
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7134
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December 15, 2012, 11:28:43 AM
by Steve - K4HX
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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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4600
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December 15, 2012, 11:32:53 AM
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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4688
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December 15, 2012, 11:36:10 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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5054
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December 15, 2012, 11:48:17 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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4619
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December 16, 2012, 12:28:13 PM
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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4999
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December 16, 2012, 12:42:10 PM
by Steve - K4HX
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T-368 Audio Mods by WA1HLR
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Steve - K4HX
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0
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8010
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December 16, 2012, 12:46:44 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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6600
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December 16, 2012, 01:04:00 PM
by Steve - K4HX
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Low Cost Drive Pot Replacement
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Steve - K4HX
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0
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5220
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December 16, 2012, 01:08:51 PM
by Steve - K4HX
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DX-100 Audio
Modifications by Tim Smith, WA1HLR
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Steve - K4HX
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0
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7490
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December 19, 2012, 10:58:35 AM
by Steve - K4HX
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Collins 32V AC Wiring Danger
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Steve - K4HX
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2
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9525
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December 22, 2012, 03:47:04 PM
by KB2WIG
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HomeBrew - 455Kc Low Level, Plate Modulated Transmitter
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WZ5Q
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8
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33985
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March 25, 2013, 02:37:58 PM
by WZ5Q
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