Heirloom 41-250

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Heirloom 41-250

Ron Ramirez
Silent Key

Posts: 13,776
Threads: 580
Joined: Sep 2005
City: Ferdinand State, Province, Country: Indiana

07-10-2015, 06:09 AM

That three-pin connector is for an external antenna. An adapter plugged into that socket which looked like an IF can with a switch on top and a screw terminal on the outside for the external longwire. It had a matching network inside (coil and caps).

Here are two links that should help explain things:

http://www.philcoradio.com/phorum/showth...p?tid=2599

http://www.philcoradio.com/phorum/showth...p?tid=1472

--
Ron Ramirez
Ferdinand IN

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Messages In This Thread

Heirloom 41-250 - by MarkBardenwerper - 07-09-2015, 10:48 PM

RE: Heirloom 41-250 - by klondike98 - 07-09-2015, 11:27 PM

RE: Heirloom 41-250 - by MarkBardenwerper - 07-09-2015, 11:35 PM

RE: Heirloom 41-250 - by Ron Ramirez - 07-10-2015, 06:09 AM

RE: Heirloom 41-250 - by lenmiller - 07-10-2015, 12:45 PM

RE: Heirloom 41-250 - by KCMike - 07-10-2015, 02:34 PM

RE: Heirloom 41-250 - by MarkBardenwerper - 07-10-2015, 10:13 PM

RE: Heirloom 41-250 - by MarkBardenwerper - 07-12-2015, 09:46 PM

RE: Heirloom 41-250 - by TA Forbes - 07-13-2015, 01:36 PM

RE: Heirloom 41-250 - by MarkBardenwerper - 07-14-2015, 10:01 PM

RE: Heirloom 41-250 - by MarkBardenwerper - 07-15-2015, 11:26 PM

RE: Heirloom 41-250 - by Arran - 07-16-2015, 04:15 AM

RE: Heirloom 41-250 - by MarkBardenwerper - 07-16-2015, 12:03 AM

RE: Heirloom 41-250 - by klondike98 - 07-16-2015, 01:41 AM

RE: Heirloom 41-250 - by MarkBardenwerper - 07-16-2015, 10:16 PM

RE: Heirloom 41-250 - by Radioroslyn - 07-17-2015, 06:44 AM

RE: Heirloom 41-250 - by MarkBardenwerper - 07-17-2015, 11:29 PM

RE: Heirloom 41-250 - by Radioroslyn - 07-18-2015, 06:56 AM

RE: Heirloom 41-250 - by MarkBardenwerper - 07-19-2015, 01:06 PM

RE: Heirloom 41-250 - by jerryhawthorne - 07-19-2015, 03:20 PM

RE: Heirloom 41-250 - by MarkBardenwerper - 07-19-2015, 09:40 PM

RE: Heirloom 41-250 - by MarkBardenwerper - 07-29-2015, 10:10 PM

RE: Heirloom 41-250 - by Raleigh - 07-29-2015, 11:57 PM

RE: Heirloom 41-250 - by MarkBardenwerper - 07-30-2015, 08:51 AM

RE: Heirloom 41-250 - by Raleigh - 08-01-2015, 04:33 PM

RE: Heirloom 41-250 - by MarkBardenwerper - 08-02-2015, 08:41 AM

RE: Heirloom 41-250 - by MarkBardenwerper - 08-16-2015, 11:03 PM

RE: Heirloom 41-250 - by codefox1 - 08-17-2015, 05:59 PM

RE: Heirloom 41-250 - by MarkBardenwerper - 08-17-2015, 09:24 PM

RE: Heirloom 41-250 - by MarkBardenwerper - 08-17-2015, 11:53 PM

RE: Heirloom 41-250 - by Raleigh - 08-18-2015, 04:35 AM

RE: Heirloom 41-250 - by MarkBardenwerper - 08-18-2015, 08:45 AM

RE: Heirloom 41-250 - by Eliot Ness - 08-18-2015, 09:31 AM

RE: Heirloom 41-250 - by MarkBardenwerper - 09-09-2015, 11:11 PM

RE: Heirloom 41-250 - by MarkBardenwerper - 09-09-2015, 11:26 PM

RE: Heirloom 41-250 - by Mondial - 09-10-2015, 08:19 AM

RE: Heirloom 41-250 - by MarkBardenwerper - 09-10-2015, 08:33 AM

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