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Johnny Novice's Guide to receivers - W3JN
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W2INR
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0
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25362
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June 04, 2005, 01:42:13 PM
by W2INR
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The Slab Bacon's "Receiver Road Test"
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Steve - WB3HUZ
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0
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13048
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November 01, 2005, 12:28:53 AM
by Steve - WB3HUZ
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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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10724
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January 17, 2011, 02:06:22 PM
by Steve - K4HX
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Sherwood SE-3 Sync Detector mod for ham use
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w3jn
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0
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10307
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April 12, 2008, 09:09:09 AM
by w3jn
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SX-117 Receiver Test Results
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W1VD
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0
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8879
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November 27, 2008, 08:47:29 AM
by W1VD
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SDR Flex Radio Adapter for Boatanchors
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wa1sov
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0
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13017
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December 28, 2008, 10:50:48 PM
by wa1sov
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Heathkit HR-10B mods for AM and SB
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K4TLJ
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0
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26224
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July 18, 2009, 06:03:27 PM
by K4TLJ
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Comparing RMS and ENVELOPE detectors for modding AM receivers
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IN3IEX
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0
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7110
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November 04, 2011, 07:33:05 AM
by IN3IEX
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R-390A Audio Modifications
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Steve - K4HX
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0
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6213
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December 15, 2012, 11:21:43 AM
by Steve - K4HX
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Quick and Dirty SP-600 Audio Modifications
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Steve - K4HX
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0
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6182
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December 16, 2012, 12:51:44 PM
by Steve - K4HX
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Service Bulletin from National for the NC-183-D
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n7ioh
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0
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38266
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February 08, 2013, 07:51:54 AM
by n7ioh
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TCI 8174
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WA1GFZ
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0
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6770
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January 05, 2006, 09:55:42 PM
by WA1GFZ
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7 Deadly Caps - 75A-4 Repair Tips by Chuck, WA4HHG
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Steve - WB3HUZ
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0
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7142
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June 12, 2005, 06:54:14 PM
by Steve - WB3HUZ
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Curing hum modulation on oscillators
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w3jn
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0
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6925
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June 26, 2005, 07:42:25 PM
by w3jn
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IERC Tube Shields for the R-390A by Chuck Rippel, WA4HHG
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Steve - WB3HUZ
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0
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6876
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June 12, 2005, 06:42:45 PM
by Steve - WB3HUZ
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The R-390A Owners Manual by Chuck Rippel, WA4HHG
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Steve - WB3HUZ
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0
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6968
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June 12, 2005, 06:37:14 PM
by Steve - WB3HUZ
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Receiver tone test - K1JJ
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W2INR
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0
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5870
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June 12, 2005, 11:50:04 AM
by W2INR
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National's "coil catacomb" receivers - NC100's, NC-2-40's, RAO's, etc.
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W8EJO
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0
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9205
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October 19, 2005, 11:25:11 AM
by W8EJO
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SP200/400 Mods
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W8EJO
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0
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6274
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November 09, 2005, 09:37:56 AM
by W8EJO
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Detector hookup - K1JJ
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W2INR
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0
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6605
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June 12, 2005, 11:49:17 AM
by W2INR
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Drake 2-B Receiver Dynamic Range & S/N Test Results
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W1VD
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1
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17805
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January 17, 2010, 09:20:24 AM
by N4DJ
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Plug-in (self-contained) Product detector for the 51J series.
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Ed-VA3ES
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1
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9324
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June 02, 2010, 04:54:00 PM
by WBear2GCR
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HQ-120X 'Pre War' Receiver Test Results
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W1VD
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1
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10129
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November 27, 2008, 08:34:54 AM
by KM1H
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The R29 slays the R390A
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WU2D
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4
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25718
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December 08, 2015, 10:56:54 AM
by VE3LYX
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Lankford R390A mods and lots of other RX improvements
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John K5PRO
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4
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15044
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August 07, 2006, 02:40:49 PM
by WA1GFZ
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