[evlatests] Fwd: Ku-band RFI
rperley
rperley at nrao.edu
Sat Aug 7 13:19:42 EDT 2021
Oops -- all the numbers listed in the prior report are low by 640 MHz.
The correct values are below:
-------- Original Message --------
Subject: [evlatests] Ku-band RFI
Date: 2021-08-07 13:13
From: rperley via evlatests <evlatests at listmgr.nrao.edu>
To: evlatests at nrao.edu
Reply-To: rperley <rperley at nrao.edu>
Interesting RFI is seen at the high end of Ku-band -- certainly not new,
but may be worth noting again.
Eight bands, each 32 MHz wide, centered at:
17326, 17366, 17406, 17446, 17528, 17568 17608 and 17648 MHz.
Note these are two blocks, each with four equally-spaced band of
separation 40 MHz
Almost certainly associated with geosynchronous satellites.
It would be interesting to know what these are.
Rick
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