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1 Member and 58 Guests are viewing this board.
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Tramline question for raising and lowering antennas
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K1JJ
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21
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6641
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June 16, 2022, 09:22:39 PM
by K1JJ
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5KC Active Audio Filter for Brick Wall AM Use
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K1JJ
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37
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20449
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February 16, 2010, 12:20:41 AM
by K5UJ
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Best Antenna for Crystal Set Worked All States BC challenge?
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K1JJ
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80
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36115
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November 12, 2018, 02:36:06 PM
by K1JJ
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Light Dimmer powering blower/squirrel cage?
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K1JJ
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47
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25839
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October 11, 2010, 04:29:16 PM
by WA1GFZ
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How to properly ground an audio chain that is not in a rack
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K1JJ
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12
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8394
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May 17, 2010, 08:25:34 PM
by WA1GFZ
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New Project - Solid State Linear for HPSDR from FT-1000D Carcass
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K1JJ
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42
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25019
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May 02, 2011, 02:51:42 PM
by W2VW
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Quality Audio Modulation Monitor circuit design?
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K1JJ
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18
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12569
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January 30, 2013, 09:52:51 PM
by steve_qix
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A Simple Log Periodic On-Line Calculator and Sample Log - Try it!
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K1JJ
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4
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5340
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August 25, 2005, 11:26:59 AM
by WA1GFZ
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Actual Measurements of FT-1000D or 3-500Z Amplifier IMD Trash Levels
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K1JJ
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30
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26311
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December 19, 2005, 02:47:29 PM
by WA1GFZ
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How to match TWO 70 ohm dipoles to 75 ohm line? - SOLVED ! -
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K1JJ
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2
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5639
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April 28, 2005, 11:16:06 PM
by K1JJ
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Big Blowers - What is the whining sound - bearings or air?
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K1JJ
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34
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15506
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October 14, 2012, 10:12:18 AM
by W2VW
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Ideas wanted for a medium "Summertime" quiet linear amp
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K1JJ
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13
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4256
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April 08, 2020, 03:11:51 AM
by Opcom
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Question about audio chain order sequence
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K1JJ
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10
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3458
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March 07, 2020, 12:36:08 PM
by K1JJ
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Build this simple transmatch for your solid state rig
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K1JJ
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16
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16072
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January 23, 2009, 02:10:43 PM
by K1JJ
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Question: HV Ratings for Heising cap, plate blocker, tuning and bypass?
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K1JJ
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14
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10551
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December 07, 2005, 05:09:03 PM
by WA1GFZ
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The Belcher - Working pulse unit for Linear Amp Tune-Up - Pictures
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K1JJ
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11
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8871
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January 08, 2010, 10:01:53 PM
by w4bfs
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Power required to drive an 813 in grounded grid linear?
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K1JJ
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23
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27654
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June 23, 2013, 10:29:24 PM
by K1JJ
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Question about Amplifier Tube Cooling
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K1JJ
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53
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37253
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March 28, 2005, 08:35:15 AM
by WD8BIL
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Homebrew 4-1000A plate modulated by a pair - Questions
« 1 2 3 »
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K1JJ
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60
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38366
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November 21, 2009, 04:37:31 PM
by KC2IFR
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PDM Class E IMD AM Tests
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K1JJ
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98
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68611
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March 19, 2013, 12:28:39 PM
by W1AEX
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Looking for ideas for a ~25 watt plate modulated homebrew Pissweaker rig
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K1JJ
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157
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63753
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December 16, 2020, 10:10:37 PM
by K1JJ
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Questions on mod transformer ratio and Heising reactors
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K1JJ
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9
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7084
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November 13, 2005, 05:07:28 PM
by W2VW
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The Phase-O-Matic ... Changing audio polarity multi-band
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K1JJ
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15
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5296
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March 07, 2020, 08:15:36 PM
by Opcom
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E-Z Coax Power Dividers for Two/ Four Antennas - PRINT OUT -
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K1JJ
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2
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5811
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March 10, 2005, 09:59:26 PM
by K1JJ
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Any opinions on this MFJ edge wound roller inductor?
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K1JJ
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9
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6835
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January 25, 2013, 05:54:15 PM
by W1RKW
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