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Uploaded Model number Description
29 Mar 2014 Heathkit - SB-401 AM Transmit Modification for the SB-401 Transmitter
22 Dec 2013 Heathkit - TT-1 Upgrading the heathkit model TT-1/TT-1A Tube tester to the TT-1B
30 Jun 2013 Heathkit - SA-5010 Hi-current -ve keying for Heathkit SA-5010
18 Mar 2013 Heathkit - TT-1 Reconditioning the Heathkit Model TT-1/TT-1A Tube Tester
25 Nov 2012 Heathkit - HA-14 Modifying the Heath HA-14 for SB-200 for 160 meters
11 Nov 2012 Heathkit - HM-102 Reconditioning and Improving the Heathkit HM-102 RF Power Meter
12 Jul 2012 Heathkit - SB-102 Heathkit SB-102 Tranceiver LMO Mechanical Stability fix.
08 Jun 2012 Heathkit - HM-2102 Better balancing of the Heath HM-2102
13 Jan 2012 Heathkit - IT-11 Heathkit IT-11 modification
19 Aug 2011 Heathkit - HP-13 Heathkit HP-13 reconditioning and modernizing
15 Aug 2011 Heathkit - HP-23 Heathkit HP-23 reconditioning and modernizing
02 Jul 2011 Heathkit - HW-77 Heathkit HW-77 hum reduction modification
20 Oct 2010 Heathkit - SS-9000 Rit mod to work in both trans and rec for Heathkit SS-900
20 Oct 2010 Heathkit - SS-9000 Passband Shift on trans and rec for Heathkit SS-9000
02 Jun 2010 Heathkit - SA-2010 Heathkit SA-2040 Antenna Tuner - 160m Modification
08 Feb 2010 Heathkit - SA-2040 Fix for loose roller inductor Heathkit SA-2040
31 Jan 2010 Heathkit - GR-78 Heathkit Service Bulletins: GR-78 [1970-84]
02 Aug 2009 Heathkit - HD-1410 Adding a paddles input to a Heathkit HD-1410 iambic keyer
23 May 2007 Heathkit - SB-634 Phone patch and other fixes
15 May 2007 Heathkit - HD-1481 Heathkit HD-1481 Remote Antenna Switch to Operate up to 150 MHz
 
 
 
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