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Philco 570
05-15-2019, 08:15 AM
I found that the Plate detector performs very good with a low modulation source. Using my AM transmitter with the audio input low, there was no distortion with music or speech using the Plate detector.
Possibly when these radios were new, the transmitted modulation level was lower than what it is today?  Ed
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Philco 570 - by rfeenstra - 04-19-2019, 08:47 PM
RE: Philco 570 - by Greggshere - 04-19-2019, 09:59 PM
RE: Philco 570 - by mikethedruid - 04-19-2019, 10:37 PM
RE: Philco 570 - by Jake Blake - 04-19-2019, 10:47 PM
RE: Philco 570 - by rfeenstra - 04-19-2019, 10:58 PM
RE: Philco 570 - by Nathan Slingerland - 04-19-2019, 11:44 PM
RE: Philco 570 - by rfeenstra - 04-20-2019, 08:32 AM
RE: Philco 570 - by rfeenstra - 04-20-2019, 09:09 AM
RE: Philco 570 - by rfeenstra - 04-20-2019, 10:40 PM
RE: Philco 570 - by KCMike - 04-21-2019, 06:21 AM
RE: Philco 570 - by rfeenstra - 04-21-2019, 08:39 PM
RE: Philco 570 - by rfeenstra - 04-22-2019, 11:26 AM
RE: Philco 570 - by Jake Blake - 04-22-2019, 12:36 PM
RE: Philco 570 - by rfeenstra - 04-22-2019, 04:22 PM
RE: Philco 570 - by Jake Blake - 04-22-2019, 10:03 PM
RE: Philco 570 - by rfeenstra - 04-27-2019, 03:51 PM
RE: Philco 570 - by rfeenstra - 04-27-2019, 04:02 PM
RE: Philco 570 - by Phlogiston - 04-27-2019, 04:59 PM
RE: Philco 570 - by rfeenstra - 04-27-2019, 11:12 PM
RE: Philco 570 - by Greggshere - 04-28-2019, 10:32 AM
RE: Philco 570 - by Jake Blake - 04-28-2019, 10:44 AM
RE: Philco 570 - by rfeenstra - 04-28-2019, 12:28 PM
RE: Philco 570 - by Steve Davis - 04-28-2019, 05:06 PM
RE: Philco 570 - by Jake Blake - 04-28-2019, 07:25 PM
RE: Philco 570 - by rfeenstra - 04-29-2019, 12:37 AM
RE: Philco 570 - by rfeenstra - 04-29-2019, 09:51 AM
RE: Philco 570 - by Radioroslyn - 04-29-2019, 10:00 AM
RE: Philco 570 - by Steve Davis - 04-29-2019, 12:22 PM
RE: Philco 570 - by Phlogiston - 04-29-2019, 12:56 PM
RE: Philco 570 - by Jake Blake - 04-29-2019, 02:11 PM
RE: Philco 570 - by rfeenstra - 04-30-2019, 02:34 PM
RE: Philco 570 - by Jake Blake - 04-30-2019, 02:41 PM
RE: Philco 570 - by morzh - 04-30-2019, 02:48 PM
RE: Philco 570 - by rfeenstra - 05-02-2019, 07:44 PM
RE: Philco 570 - by Greggshere - 05-05-2019, 12:01 AM
RE: Philco 570 - by rfeenstra - 05-05-2019, 10:05 PM
RE: Philco 570 - by Greggshere - 05-09-2019, 09:25 AM
RE: Philco 570 - by Ron Ramirez - 05-09-2019, 08:03 PM
RE: Philco 570 - by rfeenstra - 05-09-2019, 08:13 PM
RE: Philco 570 - by Ron Ramirez - 05-10-2019, 08:37 AM
RE: Philco 570 - by Ed Locker - 05-10-2019, 09:01 AM
RE: Philco 570 - by Ron Ramirez - 05-10-2019, 11:40 AM
RE: Philco 570 - by Ed Locker - 05-10-2019, 06:10 PM
RE: Philco 570 - by rfeenstra - 05-10-2019, 09:13 PM
RE: Philco 570 - by Ed Locker - 05-11-2019, 07:58 AM
RE: Philco 570 - by 462ron - 05-11-2019, 08:01 AM
RE: Philco 570 - by Ed Locker - 05-11-2019, 08:10 AM
RE: Philco 570 - by Ron Ramirez - 05-11-2019, 08:30 AM
RE: Philco 570 - by Ed Locker - 05-11-2019, 08:35 AM
RE: Philco 570 - by 462ron - 05-11-2019, 04:30 PM
RE: Philco 570 - by Phlogiston - 05-11-2019, 04:50 PM
RE: Philco 570 - by Jake Blake - 05-11-2019, 04:58 PM
RE: Philco 570 - by rfeenstra - 05-11-2019, 05:59 PM
RE: Philco 570 - by rfeenstra - 05-11-2019, 06:24 PM
RE: Philco 570 - by Ron Ramirez - 05-11-2019, 08:39 PM
RE: Philco 570 - by rfeenstra - 05-11-2019, 09:32 PM
RE: Philco 570 - by Ed Locker - 05-12-2019, 06:46 PM
RE: Philco 570 - by rfeenstra - 05-13-2019, 07:53 PM
RE: Philco 570 - by Ed Locker - 05-14-2019, 08:25 AM
RE: Philco 570 - by morzh - 05-14-2019, 08:27 AM
RE: Philco 570 - by Ed Locker - 05-14-2019, 08:37 AM
RE: Philco 570 - by Radioroslyn - 05-14-2019, 08:47 AM
RE: Philco 570 - by Ron Ramirez - 05-14-2019, 08:59 AM
RE: Philco 570 - by Ron Ramirez - 05-14-2019, 09:07 AM
RE: Philco 570 - by rfeenstra - 05-14-2019, 02:27 PM
RE: Philco 570 - by rfeenstra - 05-14-2019, 02:56 PM
RE: Philco 570 - by morzh - 05-14-2019, 03:12 PM
RE: Philco 570 - by rfeenstra - 05-14-2019, 07:49 PM
RE: Philco 570 - by morzh - 05-14-2019, 08:37 PM
RE: Philco 570 - by Jake Blake - 05-14-2019, 08:47 PM
RE: Philco 570 - by morzh - 05-15-2019, 07:05 AM
RE: Philco 570 - by Ron Ramirez - 05-15-2019, 07:09 AM
RE: Philco 570 - by rfeenstra - 05-15-2019, 07:22 AM
RE: Philco 570 - by morzh - 05-15-2019, 07:56 AM
RE: Philco 570 - by Ed Locker - 05-15-2019, 08:15 AM
RE: Philco 570 - by morzh - 05-15-2019, 08:52 AM
RE: Philco 570 - by Ed Locker - 05-15-2019, 09:11 AM
RE: Philco 570 - by Ron Ramirez - 05-15-2019, 09:41 AM
RE: Philco 570 - by morzh - 05-15-2019, 09:55 AM
RE: Philco 570 - by rfeenstra - 05-15-2019, 11:56 AM
RE: Philco 570 - by Jake Blake - 05-15-2019, 01:21 PM
RE: Philco 570 - by rfeenstra - 05-15-2019, 01:25 PM
RE: Philco 570 - by Jake Blake - 05-15-2019, 01:28 PM
RE: Philco 570 - by Jake Blake - 05-15-2019, 01:30 PM
RE: Philco 570 - by mikethedruid - 05-15-2019, 05:09 PM
RE: Philco 570 - by Jake Blake - 05-15-2019, 05:25 PM
RE: Philco 570 - by rfeenstra - 05-21-2019, 10:37 PM
RE: Philco 570 - by rfeenstra - 06-11-2019, 09:41 PM
RE: Philco 570 - by Ron Ramirez - 06-12-2019, 07:51 PM
RE: Philco 570 - by rfeenstra - 06-12-2019, 09:14 PM
RE: Rebuilding Sprague Electrolytics - HELP - by Ed Locker - 05-14-2019, 08:05 AM
RE: Ron. cancer post - by Jake Blake - 05-15-2019, 12:10 PM
RE: Ron. cancer post - by Ron Ramirez - 05-15-2019, 12:21 PM
RE: Ron. cancer post - by Jake Blake - 05-15-2019, 12:24 PM
RE: Ron. cancer post - by morzh - 05-15-2019, 12:29 PM
RE: Ron. cancer post - by Ed Locker - 05-15-2019, 01:13 PM
RE: Ron. cancer post - by Jake Blake - 05-15-2019, 01:17 PM
RE: Ron. cancer post - by morzh - 05-15-2019, 01:18 PM
RE: Ron. cancer post - by morzh - 05-15-2019, 01:19 PM
RE: Ron. cancer post - by Ron Ramirez - 05-15-2019, 01:24 PM
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