Mayhem on AmRad 40 m. band

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Mayhem on AmRad 40 m. band

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Mike Watterson

Senior Engineer in Charge

Posts: 2,666
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Location: Ireland

#64

19-10-2023, 08:04 PM (This post was last modified: 19-10-2023, 08:18 PM by Mike Watterson.)

(19-10-2023, 05:50 PM)Jez Wrote: The G4DTC Ray Howgego "Ultimate" receiver

Link?

Edit:
Maybe only in Radcom back issues Dec87 & Jan 88.
It seems to use an SL623, which was a mistake.
A 4.43 MHz IF was cheapskate solution.

I found page 183 of Radcom March 1988 which discusses it, and 37 of Aug 1989 discussing availability & stability of the SL623.

https://islandlabs.eu/plessey-sl623.html

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Messages In This Thread

Mayhem on AmRad 40 m. band - by Skywave - 09-10-2013, 08:00 PM

RE: Mayhem on AmRad 40 m. band - by pwdrive - 09-10-2013, 08:19 PM

RE: Mayhem on AmRad 40 m. band - by Yorkie - 09-10-2013, 09:06 PM

RE: Mayhem on AmRad 40 m. band - by pwdrive - 09-10-2013, 09:25 PM

RE: Mayhem on AmRad 40 m. band - by Yorkie - 10-10-2013, 08:42 AM

RE: Mayhem on AmRad 40 m. band - by Skywave - 09-10-2013, 11:35 PM

RE: Mayhem on AmRad 40 m. band - by pwdrive - 10-10-2013, 09:12 AM

RE: Mayhem on AmRad 40 m. band - by Skywave - 10-10-2013, 11:32 AM

RE: Mayhem on AmRad 40 m. band - by Yorkie - 10-10-2013, 11:41 AM

RE: Mayhem on AmRad 40 m. band - by Skywave - 10-10-2013, 12:04 PM

RE: Mayhem on AmRad 40 m. band - by pwdrive - 10-10-2013, 11:57 AM

RE: Mayhem on AmRad 40 m. band - by pwdrive - 10-10-2013, 12:23 PM

RE: Mayhem on AmRad 40 m. band - by Robert Darwent - 10-10-2013, 02:51 PM

RE: Mayhem on AmRad 40 m. band - by Skywave - 10-10-2013, 04:36 PM

RE: Mayhem on AmRad 40 m. band - by pwdrive - 10-10-2013, 03:51 PM

RE: Mayhem on AmRad 40 m. band - by Robert Darwent - 10-10-2013, 05:33 PM

RE: Mayhem on AmRad 40 m. band - by Skywave - 10-10-2013, 06:58 PM

RE: Mayhem on AmRad 40 m. band - by boiss - 10-10-2013, 09:31 PM

RE: Mayhem on AmRad 40 m. band - by Skywave - 10-10-2013, 10:29 PM

RE: Mayhem on AmRad 40 m. band - by AmadeusMozart - 02-10-2023, 07:09 AM

RE: Mayhem on AmRad 40 m. band - by PerdioPal - 02-10-2023, 03:12 PM

RE: Mayhem on AmRad 40 m. band - by Mike Watterson - 02-10-2023, 04:52 PM

RE: Mayhem on AmRad 40 m. band - by AmadeusMozart - 02-10-2023, 08:48 PM

RE: Mayhem on AmRad 40 m. band - by Mike Watterson - 02-10-2023, 11:12 PM

RE: Mayhem on AmRad 40 m. band - by Mike Watterson - 02-10-2023, 11:20 PM

RE: Mayhem on AmRad 40 m. band - by AmadeusMozart - 05-10-2023, 05:58 AM

RE: Mayhem on AmRad 40 m. band - by Mike Watterson - 05-10-2023, 08:18 AM

RE: Mayhem on AmRad 40 m. band - by Murphyv310 - 05-10-2023, 09:29 PM

RE: Mayhem on AmRad 40 m. band - by Mike Watterson - 06-10-2023, 04:17 PM

RE: Mayhem on AmRad 40 m. band - by AmadeusMozart - 07-10-2023, 06:23 AM

RE: Mayhem on AmRad 40 m. band - by AmadeusMozart - 06-10-2023, 04:54 AM

RE: Mayhem on AmRad 40 m. band - by PerdioPal - 06-10-2023, 12:18 PM

RE: Mayhem on AmRad 40 m. band - by AmadeusMozart - 07-10-2023, 06:16 AM

RE: Mayhem on AmRad 40 m. band - by Mike Watterson - 06-10-2023, 06:18 PM

RE: Mayhem on AmRad 40 m. band - by Murphyv310 - 06-10-2023, 11:00 PM

RE: Mayhem on AmRad 40 m. band - by Murphyv310 - 07-10-2023, 07:14 AM

RE: Mayhem on AmRad 40 m. band - by AmadeusMozart - 08-10-2023, 07:07 AM

RE: Mayhem on AmRad 40 m. band - by joebog1 - 08-10-2023, 09:20 PM

RE: Mayhem on AmRad 40 m. band - by PerdioPal - 07-10-2023, 11:12 AM

RE: Mayhem on AmRad 40 m. band - by ppppenguin - 08-10-2023, 08:02 AM

RE: Mayhem on AmRad 40 m. band - by DrStrangelove - 08-10-2023, 09:38 AM

RE: Mayhem on AmRad 40 m. band - by Mike Watterson - 08-10-2023, 10:53 AM

RE: Mayhem on AmRad 40 m. band - by AmadeusMozart - 13-10-2023, 05:58 AM

RE: Mayhem on AmRad 40 m. band - by Mike Watterson - 13-10-2023, 07:12 PM

RE: Mayhem on AmRad 40 m. band - by djrm - 13-10-2023, 08:38 PM

RE: Mayhem on AmRad 40 m. band - by Mike Watterson - 08-10-2023, 11:41 AM

RE: Mayhem on AmRad 40 m. band - by Mike Watterson - 09-10-2023, 05:55 PM

RE: Mayhem on AmRad 40 m. band - by DrStrangelove - 09-10-2023, 10:34 PM

RE: Mayhem on AmRad 40 m. band - by BusyBee - 13-10-2023, 06:41 AM

RE: Mayhem on AmRad 40 m. band - by Jez - 16-10-2023, 10:01 PM

RE: Mayhem on AmRad 40 m. band - by Mike Watterson - 17-10-2023, 08:56 AM

RE: Mayhem on AmRad 40 m. band - by Mike Watterson - 17-10-2023, 11:21 AM

RE: Mayhem on AmRad 40 m. band - by Jez - 17-10-2023, 12:15 PM

RE: Mayhem on AmRad 40 m. band - by Mike Watterson - 17-10-2023, 12:52 PM

RE: Mayhem on AmRad 40 m. band - by Jez - 17-10-2023, 06:33 PM

RE: Mayhem on AmRad 40 m. band - by Mike Watterson - 17-10-2023, 08:01 PM

RE: Mayhem on AmRad 40 m. band - by Jez - 18-10-2023, 01:35 PM

RE: Mayhem on AmRad 40 m. band - by Mike Watterson - 18-10-2023, 04:53 PM

RE: Mayhem on AmRad 40 m. band - by Jez - 18-10-2023, 07:17 PM

RE: Mayhem on AmRad 40 m. band - by Mike Watterson - 19-10-2023, 07:38 AM

RE: Mayhem on AmRad 40 m. band - by Jez - 19-10-2023, 12:59 PM

RE: Mayhem on AmRad 40 m. band - by Mike Watterson - 19-10-2023, 05:29 PM

RE: Mayhem on AmRad 40 m. band - by Jez - 19-10-2023, 05:50 PM

RE: Mayhem on AmRad 40 m. band - by Mike Watterson - 19-10-2023, 08:04 PM

RE: Mayhem on AmRad 40 m. band - by Mike Watterson - 19-10-2023, 08:26 PM

RE: Mayhem on AmRad 40 m. band - by Jez - 19-10-2023, 08:34 PM

RE: Mayhem on AmRad 40 m. band - by Mike Watterson - 19-10-2023, 08:40 PM

RE: Mayhem on AmRad 40 m. band - by Mike Watterson - 19-10-2023, 08:59 PM

RE: Mayhem on AmRad 40 m. band - by Jez - 19-10-2023, 09:50 PM

RE: Mayhem on AmRad 40 m. band - by Jez - 19-10-2023, 10:22 PM

RE: Mayhem on AmRad 40 m. band - by Mike Watterson - 20-10-2023, 07:50 AM

RE: Mayhem on AmRad 40 m. band - by Jez - 20-10-2023, 02:08 PM

RE: Mayhem on AmRad 40 m. band - by Mike Watterson - 20-10-2023, 02:19 PM

RE: Mayhem on AmRad 40 m. band - by Jez - 20-10-2023, 02:54 PM

RE: Mayhem on AmRad 40 m. band - by BusyBee - 21-10-2023, 02:09 PM

RE: Mayhem on AmRad 40 m. band - by Murphyv310 - 21-10-2023, 03:03 PM

RE: Mayhem on AmRad 40 m. band - by Mike Watterson - 21-10-2023, 03:57 PM

RE: Mayhem on AmRad 40 m. band - by Jez - 21-10-2023, 07:20 PM

RE: Mayhem on AmRad 40 m. band - by Mike Watterson - 21-10-2023, 08:24 PM

RE: Mayhem on AmRad 40 m. band - by Jez - 21-10-2023, 10:35 PM

RE: Mayhem on AmRad 40 m. band - by BusyBee - 22-10-2023, 06:33 AM

RE: Mayhem on AmRad 40 m. band - by Mike Watterson - 22-10-2023, 08:56 AM

RE: Mayhem on AmRad 40 m. band - by Mark Hennessy - 22-10-2023, 10:13 AM

RE: Mayhem on AmRad 40 m. band - by Jez - 22-10-2023, 03:35 PM

RE: Mayhem on AmRad 40 m. band - by Mike Watterson - 22-10-2023, 04:09 PM

RE: Mayhem on AmRad 40 m. band - by Murphyv310 - 22-10-2023, 10:39 AM

RE: Mayhem on AmRad 40 m. band - by Mike Watterson - 22-10-2023, 04:06 PM

RE: Mayhem on AmRad 40 m. band - by Mark Hennessy - 22-10-2023, 04:09 PM

RE: Mayhem on AmRad 40 m. band - by Jez - 23-10-2023, 04:31 PM

RE: Mayhem on AmRad 40 m. band - by Mike Watterson - 23-10-2023, 04:47 PM

RE: Mayhem on AmRad 40 m. band - by Jez - 23-10-2023, 05:05 PM

RE: Mayhem on AmRad 40 m. band - by Mike Watterson - 23-10-2023, 05:33 PM

RE: Mayhem on AmRad 40 m. band - by ppppenguin - 23-10-2023, 05:05 PM

RE: Mayhem on AmRad 40 m. band - by Jez - 23-10-2023, 05:23 PM

RE: Mayhem on AmRad 40 m. band - by Mark Hennessy - 23-10-2023, 05:31 PM

RE: Mayhem on AmRad 40 m. band - by Jez - 23-10-2023, 06:19 PM

RE: Mayhem on AmRad 40 m. band - by Mark Hennessy - 23-10-2023, 07:13 PM

RE: Mayhem on AmRad 40 m. band - by Jez - 23-10-2023, 08:26 PM

RE: Mayhem on AmRad 40 m. band - by Mike Watterson - 23-10-2023, 08:39 PM

RE: Mayhem on AmRad 40 m. band - by Mark Hennessy - 23-10-2023, 08:43 PM

RE: Mayhem on AmRad 40 m. band - by Jez - 23-10-2023, 09:24 PM

RE: Mayhem on AmRad 40 m. band - by Jez - 23-10-2023, 09:26 PM

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