They used to announce that "this is a point-to-point and not a broadcast service". I believe they were connected with ATT. John F5VLF ** REPLY SEPARATOR **
I have a Racal SA33 frequency converter, which uses RA 17 technology to subtract 1 to 29 MHz from the input frequency for feeding to a frequency counter. It seems to have been designed in the era whe
Long dashes 40dB over QRN at 1525z. There was something similar on about this frequency at 0155z. It seemed to be modulated but I couldn't decode it. John F5VLF