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0 Members and 85 Guests are viewing this board.
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Collins HF-80 series... we have lift off
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VE7 Kilohertz
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16
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12291
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March 19, 2006, 02:17:57 PM
by WA1GFZ
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Exciter power output
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KE6DF
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24
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12292
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January 25, 2012, 03:02:09 PM
by KM1H
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A Cool CW and AM Hartley SBE Rig Using 24G triodes (3C24's)
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K1JJ
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12
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12295
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January 20, 2010, 02:28:37 PM
by k4kyv
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Dumb questions about resurrecting my DX-100
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wn5t
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17
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12298
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October 16, 2005, 08:04:56 PM
by Glenn NY4NC
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T-368 help
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W9BHI
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17
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12299
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May 12, 2013, 08:00:33 PM
by W9BHI
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Help me ID this receiver...
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W8KHZ
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21
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12301
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February 01, 2016, 10:45:26 AM
by Carl WA1KPD
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Current sensing overload shutdown for tube transmitters - Hall effect
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K1JJ
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27
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12306
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May 28, 2013, 02:41:42 PM
by K1JJ
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about to through this apache out the window
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NR5P
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32
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12308
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December 25, 2009, 05:11:13 PM
by kg8lb
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Neutralization... I need a good primer.
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KX5JT
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29
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12311
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February 03, 2010, 07:14:16 PM
by ke7trp
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Consequences of a high filament voltage??
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KX5JT
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22
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12312
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April 15, 2010, 07:23:18 PM
by DMOD
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Positive peaks, asymmetrical limiting and selective fade..
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W2NBC
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17
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12316
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December 20, 2012, 11:42:07 PM
by ke7trp
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Grid Circuit - Class C Modulated transmitter
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N4LTA
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22
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12316
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March 06, 2012, 12:06:22 PM
by N4LTA
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Refinishing Transformer Bells - Baking Aerosol Paint?
« 1 2 »
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W1UJR
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26
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12320
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February 04, 2008, 07:53:39 PM
by Tom W2ILA
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bjt push/pull amp experiment
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ssbothwell KJ6RSG
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21
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12328
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January 07, 2012, 08:19:53 PM
by ssbothwell KJ6RSG
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6SN7 product detector operation
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AB3FL
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22
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12335
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December 29, 2010, 11:32:49 PM
by w3jn
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National NC-100F? HF Receiver
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Tom WA3KLR
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10
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12340
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September 09, 2006, 09:43:13 PM
by Tom WA3KLR
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Cooling a Pair of 4CX250B
« 1 2 »
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W0PWE
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42
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12341
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March 24, 2020, 04:23:09 PM
by K8DI
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160m Ant Tips requested
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Todd, KA1KAQ
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20
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12343
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November 04, 2006, 02:21:40 AM
by k4kyv
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Johnson Messenger CB to 75 Meter Conversion
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k9wek
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11
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12345
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May 04, 2011, 10:28:34 PM
by k9wek
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Protection from 27vdc coil relay trancients. Help is needed
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AMLOVER
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21
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12347
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February 21, 2011, 05:08:59 PM
by AMLOVER
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Modulation reactor circuit
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W8ACR
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21
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12350
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November 09, 2010, 01:51:46 AM
by W8ACR
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Viking 500
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WA5VGO
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22
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12367
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December 06, 2015, 07:59:04 PM
by K5WSY
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Timtron Valiant Mods
« 1 2 »
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ka4koe
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28
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12367
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December 05, 2013, 01:49:05 PM
by W2NBC
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Bird 43. - -BNC, N connectors and power levels
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Opcom
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18
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12367
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February 17, 2010, 10:09:19 AM
by KD6VXI
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Yaesu FT-102 Question
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WA4JK
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13
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12370
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January 19, 2011, 12:10:06 PM
by WA4JK
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