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April 23, 2024, 06:34:58 AM
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0 Members and 97 Guests are viewing this board.
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Audio Quality Differs with transmit frequency?
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Ed/KB1HYS
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23
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11439
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December 09, 2007, 10:05:59 PM
by Ed/KB1HYS
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CQ KA1ZGC
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Ed/KB1HYS
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1
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1886
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January 22, 2009, 03:19:43 PM
by KA1ZGC
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Diode Ratings.
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Ed/KB1HYS
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21
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10163
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August 17, 2008, 06:40:37 AM
by ka3zlr
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ZORCH! with photos.
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Ed/KB1HYS
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21
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22369
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August 04, 2008, 02:30:08 PM
by w4bfs
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simple screen modulation circuit.
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Ed/KB1HYS
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14
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18252
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February 03, 2010, 01:38:18 AM
by steve_qix
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Filament chokes for GG amps - how big is too big?
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Ed/KB1HYS
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9
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4847
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March 17, 2010, 10:03:22 PM
by WA1GFZ
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CHALLENGE - SS rig for the AM PW (QRP) net.
« 1 2 3 4 5 »
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Ed/KB1HYS
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108
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93272
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April 18, 2012, 08:00:30 PM
by WA1GFZ
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Linear Amp Behaviour
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Ed/KB1HYS
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40
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18534
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August 26, 2011, 10:15:51 AM
by KM1H
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A gentle way to tune your Valiant (and possibly other tube rigs)...
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Ed/KB1HYS
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1
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2041
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March 06, 2008, 09:15:00 PM
by Jim, W5JO
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Troubleshooting 101
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Ed/KB1HYS
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16
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7218
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February 05, 2013, 09:15:34 AM
by VE3LYX
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Cheap calibrator amongst other things.
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Ed/KB1HYS
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2
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1679
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June 27, 2011, 07:52:03 PM
by WA1GFZ
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Strange Problem Loading 160m Dipole.
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Ed/KB1HYS
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10
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5417
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November 17, 2007, 07:19:40 PM
by Ed/KB1HYS
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Hey Tube Guru's
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Ed/KB1HYS
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15
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9111
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January 16, 2008, 04:47:18 PM
by k4kyv
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Images in recievers?
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Ed/KB1HYS
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9
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4068
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June 22, 2011, 10:40:14 PM
by k4kyv
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Repair of tube base
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Ed/KB1HYS
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5
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4193
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March 05, 2008, 05:43:38 PM
by WBear2GCR
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Cooling Power Tubes
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Ed/KB1HYS
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5
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4027
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August 31, 2006, 11:17:17 PM
by W2XR
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Cathode Modulation
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Ed/KB1HYS
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21
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13658
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October 29, 2011, 11:31:26 AM
by K3ZS
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RFI computer issues.
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Ed/KB1HYS
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18
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8157
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February 27, 2011, 04:48:17 PM
by Sam KS2AM
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Large Gassy Tube wanted.
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Ed/KB1HYS
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19
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10092
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April 02, 2012, 11:04:24 PM
by John K5PRO
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Design Review
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Ed/KB1HYS
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39
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22798
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March 04, 2015, 12:39:02 PM
by W3RSW
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Output Tank design
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Ed/KB1HYS
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10
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4279
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December 25, 2008, 11:40:53 PM
by VE3GZB
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Downward Modulation?
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Ed/KB1HYS
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47
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35162
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September 21, 2007, 02:16:21 PM
by k4kyv
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What Currents should get metered?
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Ed/KB1HYS
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9
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5193
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January 29, 2009, 12:51:48 PM
by Opcom
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Electrostatic discharge from a choke?
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Ed/KB1HYS
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8
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4896
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March 02, 2010, 12:29:35 PM
by The Slab Bacon
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Broadcast Intermod (?)
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Ed/KB1HYS
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12
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7541
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February 26, 2008, 09:52:56 AM
by AB2EZ
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Topic you have posted in
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AMfone - Dedicated to Amplitude Modulation on the Amateur Radio Bands
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