Alexanderson day

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Alexanderson day

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Mike Watterson

Senior Engineer in Charge

Posts: 2,735
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Location: Ireland

#3

27-06-2020, 10:32 AM

A receiver can easily be made with a dual op-amp band pass filter. Then just add diode detector or SAA612 up mixer.
You'd want at least a 1m loop with about 400 turns of any wire. Or a very long aerial. Can do duty as Atmospherics receiver afterwards.

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Messages In This Thread

Alexanderson day - by roadster - 27-06-2020, 06:26 AM

RE: Alexanderson day - by ppppenguin - 27-06-2020, 08:22 AM

RE: Alexanderson day - by Mike Watterson - 27-06-2020, 10:32 AM

RE: Alexanderson day - by Refugee - 27-06-2020, 12:16 PM

RE: Alexanderson day - by Amie - 27-06-2020, 02:38 PM

RE: Alexanderson day - by Doodlebug - 27-06-2020, 03:04 PM

RE: Alexanderson day - by BusyBee - 27-06-2020, 06:29 PM

RE: Alexanderson day - by Mike Watterson - 27-06-2020, 08:42 PM

RE: Alexanderson day - by Doodlebug - 28-06-2020, 04:57 AM

RE: Alexanderson day - by Panrock - 28-06-2020, 09:44 AM

RE: Alexanderson day - by Mike Watterson - 28-06-2020, 11:06 AM

RE: Alexanderson day - by Panrock - 28-06-2020, 12:42 PM

RE: Alexanderson day - by Mike Watterson - 28-06-2020, 03:26 PM

RE: Alexanderson day - by Panrock - 28-06-2020, 04:32 PM

RE: Alexanderson day - by Mike Watterson - 28-06-2020, 05:18 PM

RE: Alexanderson day - by Raditechman - 05-07-2020, 09:15 AM

RE: Alexanderson day - by Doodlebug - 05-07-2020, 01:21 PM

RE: Alexanderson day - by Raditechman - 06-07-2020, 07:47 AM

RE: Alexanderson day - by Doodlebug - 06-07-2020, 10:05 AM

RE: Alexanderson day - by Mike Watterson - 06-07-2020, 10:39 AM

RE: Alexanderson day - by Murphyv310 - 06-07-2020, 11:59 AM

RE: Alexanderson day - by G4KZT_Bruce - 30-10-2022, 08:01 PM

RE: Alexanderson day - by G4KZT_Bruce - 30-10-2022, 08:10 PM

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