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Author Topic: UNID 6925 AM 1503 UTC 19 Mar 2017  (Read 1035 times)

Offline ChrisSmolinski

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UNID 6925 AM 1503 UTC 19 Mar 2017
« on: March 19, 2017, 1505 UTC »
Weak carrier here, much stronger on the OH SDR. No obvious audio.
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Chris Smolinski
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Offline refmo

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Re: UNID 6925 AM 1503 UTC 19 Mar 2017
« Reply #1 on: March 19, 2017, 1506 UTC »
1505 - mostly S8 here, no audio so far
1511 - some weak tones, carrier S7
1515 - carrier off after a complex tone sequence (could have been ROS mode)
« Last Edit: March 19, 2017, 1516 UTC by refmo »
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Offline R4002

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Re: UNID 6925 AM 1503 UTC 19 Mar 2017
« Reply #2 on: March 19, 2017, 1513 UTC »
Hearing what sound like test tones at 1510-1511 UTC.

Utility two-tone signal on 6925 USB (I would say "dial frequency" for the ute signal is 6925.5 kHz or 6926 kHz) but either way its right in the middle of the upper side of 6925 kHz AM.

Carrier disappeared at 1515 UTC.
« Last Edit: March 19, 2017, 1515 UTC by R4002 »
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U.S. East Coast, various HF/VHF/UHF radios/transceivers/scanners/receivers - land mobile system operator - focus on VHF/UHF and 11m
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