All MF To put it briefly WRC07/Radio regulations 5.82A the spectrum between 495 khz and 505 khz permits RADIOTELEGRAPHY only. I pointed this out in a previous message. de Mal/G3KEV
Here is the official definition of telegraphy: http://www.itu.int/ITU-R/asp/terminology-definition.asp?lang=en&rlink={AA1D0B6B-97AB-403D-B2C0-136FF09F8422} Sector : Radiocommunication (ITU-R) - Recom
John, You wrote :- "Aren't RTTY, SITOR etc. "Radiotelegraphy" modes? Morse coded, ON-OFF keyed, carrier is one, but not the only, "radiotelegraphy" mode." Exactly - The following is a description fro