HFU HF Underground
Loggings => North American Shortwave Pirate => Topic started by: ChrisSmolinski on July 31, 2019, 2149 UTC
Title:
OTR 6770 AM 2149 UTC 31 Jul 2019
Post by:
ChrisSmolinski
on
July 31, 2019, 2149 UTC
2149 SIO 322
Title:
Re: OTR 6770 AM 2149 UTC 31 Jul 2019
Post by:
Ron Hunsicker
on
July 31, 2019, 2216 UTC
The carrier spike on the waterfall is 20 dB tall, but there is nothing to hear until it is 25 to 30 dB.
Ron