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IC-718 and Centurion
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2
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2285
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May 01, 2008, 08:27:25 AM
by AB3CX
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AL-811 and FT-1000MP MK V & 706MKIIG - Questio
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10
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6894
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August 01, 2004, 10:44:03 AM
by
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construct Chebyshev 5-Element Low-Pass Filter
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1431
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1
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5389
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April 15, 2010, 09:37:53 AM
by K6AER
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Problem with 500w AM Linear with mosfet IRFP360
« 1 2 3 »
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1431
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31
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39652
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July 29, 2010, 05:25:45 PM
by GITO
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KW 1000 LINEAR AMPLIFIER
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1B1AB
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3
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8995
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June 30, 2007, 11:41:05 AM
by 1B1AB
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AL-811 center tube plate glowing...
« 1 2 3 4 5 6 ... 8 »
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1HAMWANNAB
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108
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25893
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February 28, 2017, 04:58:54 PM
by KM1H
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Al-811 adding a forth tube
« 1 2 3 4 5 »
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1HAMWANNAB
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61
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19614
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February 13, 2017, 11:12:45 AM
by KOP
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SBE1-LA Linear Amp
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1W2H
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2
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6328
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January 15, 2004, 10:35:30 PM
by W6VX
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Why do tube amps need re-tuning as you turn up the power or plate voltage?
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2E0ILY
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8
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573
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November 27, 2020, 10:02:43 AM
by 2E0ILY
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SWR protection schematic that compares FWD to REV levels??
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2E0ILY
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4
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1901
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March 11, 2017, 07:26:16 AM
by W1VT
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Source for Littelfuse fuse holder for Henry amp?
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2E0ILY
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3
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5069
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September 19, 2012, 04:16:50 AM
by N4ATS
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Safe loading and testing of tubed linear PSU HV output?
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2E0ILY
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14
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12595
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September 15, 2012, 04:54:31 AM
by W8JI
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HV transformer thermal shut down switch temp??
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2E0ILY
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8
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14846
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December 03, 2012, 02:10:25 PM
by W8JX
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Alpha 86, receive attenuation issue.
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2E0ILY
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12
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269
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August 14, 2020, 12:35:48 PM
by W9IQ
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High volatege mains transformer questions
« 1 2 »
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2E0ILY
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18
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18464
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October 05, 2012, 05:46:38 AM
by 2E0ILY
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RX / TX relay testing question
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2E0ILY
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1
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1519
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December 20, 2017, 07:05:10 AM
by K8BYP
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FET Class D amp, FET dead time questions
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2E0ILY
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12
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7001
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January 21, 2017, 05:34:17 AM
by N3QE
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So, a rash and crazy purchase, or a 2 metre jewel in the making?
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2E0ILY
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4
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548
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May 19, 2020, 02:28:32 AM
by VR2AX
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Henry RF Generator to linear amp conversion. Antenna switching relay info?
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2E0ILY
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6
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9209
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November 02, 2012, 04:48:05 AM
by 2E0ILY
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Testing W4ZT bias circuit on the bench?
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2E0ILY
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6
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13503
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January 07, 2014, 02:48:20 AM
by GM3SEK
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