[TenTec] RF choke for Titan 425?
Rich Hallman - N7TR
rich at n7tr.com
Mon Oct 29 21:20:24 EDT 2012
I have looked at the Ameritron (RF Parts RFC-3) choke and Im not sure it will fit. I am ordering one, but wanted to see what others have used since this seems like a common failure. I have 6 Titan 425's here and have 3 of the amps that need the choke replaced. Most failures have happened on 15 meters.
From: TenTec [mailto:tentec-bounces at contesting.com] On Behalf Of GARY HUBER
Sent: Monday, October 29, 2012 5:35 PM
To: Discussion of Ten-Tec Equipment
Subject: Re: [TenTec] RF choke for Titan 425?
Rich, my original (S/N 425-00516) Titan-425, smoked the plate choke right after I purchased it in May 1990. I believe the replacement is not continuous spacing but has several sections to avoid a resonance found in the early plate chokes.
See http://www.w8ji.com/rf_plate_choke.htm for plate choke theory, design, and testing.
73 ES DX,
Gary -- AB9M
From: Rich Hallman - N7TR
Sent: Monday, October 29, 2012 4:54 PM
To: tentec at contesting.com
Subject: [TenTec] RF choke for Titan 425?
What has been used as a replacement choke for the Titan 425? Thanks....
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