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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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7081
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January 17, 2011, 02:08:59 PM
by Steve - K4HX
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Getting the BTA-250M rockound again
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AE2EA
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1
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6925
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August 03, 2020, 08:50:39 AM
by KD2AZI
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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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2735
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July 02, 2021, 09:18:07 AM
by AE2EA
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Making a VFO to Transmitter Matching Transformer
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AE2EA
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0
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11270
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July 16, 2021, 08:19:18 AM
by AE2EA
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RCA BTA 1R1 Audio Issues
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Bob McGraw
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0
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7836
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October 14, 2006, 09:20:37 PM
by Bob McGraw
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6T9 Complete
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Carl WA1KPD
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2
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16320
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June 05, 2008, 07:25:31 PM
by K1ZJH
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Knight T-150 Transmitter Modifications
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DMOD
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7
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24339
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June 14, 2021, 03:25:50 PM
by DMOD
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Henry 2K-4 Power Supply Upgrade and Filament Fix
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DMOD
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2
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12457
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September 02, 2014, 08:52:13 PM
by DMOD
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The "Take-it-wth-You-Anywhere" VFO Power supply.
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DMOD
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2
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7682
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October 30, 2014, 12:34:45 PM
by DMOD
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DX-60 Enhancements
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DMOD
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0
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7063
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October 23, 2015, 02:33:36 PM
by DMOD
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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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5327
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October 19, 2015, 02:13:03 PM
by DMOD
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HIFI Home Broadcast Transmitter
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DMOD
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7
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16352
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December 18, 2019, 02:08:04 AM
by DMOD
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DX-40 Circuit Improvements
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DMOD
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0
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12621
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July 14, 2017, 02:10:40 PM
by DMOD
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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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3498
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February 12, 2020, 02:06:59 PM
by DMOD
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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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15045
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December 17, 2011, 12:40:43 PM
by W2PFY
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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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5110
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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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5801
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October 04, 2011, 05:20:51 AM
by IN3IEX
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Comparison of new 3-500Z triodes
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John K5PRO
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5
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25697
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January 11, 2008, 11:06:08 PM
by Opcom
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Plate Modulation vs Linear Amplifiers
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k4kyv
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11
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27926
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September 22, 2005, 07:50:59 AM
by Ian VK3KRI
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Heathkit DX60 overmodulation prevention mod
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K4TLJ
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0
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9587
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February 04, 2009, 07:50:38 PM
by K4TLJ
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AM Transmitter Build
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kc4umo
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14
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24347
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February 09, 2021, 07:09:34 PM
by W2PFY
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Old transmitter Rescued from the Scrapyard
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KD2AZI
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17
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17151
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August 04, 2020, 09:47:28 AM
by W2PFY
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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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47782
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October 07, 2011, 11:28:43 PM
by w3jn
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The KE1GF Integral (160-80-40) Driver, 2FET SEPP Class-E PA
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KE1GF
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6
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17330
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September 28, 2005, 09:29:53 AM
by WA1GFZ
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Loading an amplifier (transmitter)
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KX5JT
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14
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24437
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June 19, 2009, 01:08:04 AM
by ke7trp
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