I'm currently attempting a DFCW-1800 transmission on 8270.0025 Hz +- 1.1111 mHz. There are no gaps between symbols, but the carrier phase is alternated every 30 minutes to seperate consecutive dashes
Yes DFCW-1800 does look a bit small in a "6000" window but still mostly readable. The transmission went from 7 to 17 UT, fitting more or less into the daytime low-noise period. Best SNR was a bit ove