Worth a try. One advantage: if you only have one or two characters to send, with say 8 bit CRC, the Viterbi payload is only 20 bits which doesn't make for a strong coding. By using a longer CRC you c
Some wx and computer effects over the past few days resulted in low aerial current for much of Saturday. A PC problem prevented bpsk last night, but a nice trace is visible on Paul's spectrogram. All
Hello Joe, Thanks for the update. I'm going to give it a try for your daytime message soon. At night i'm QRMing my own RX of course, even in the 3.5 km distance. BTW i had the same error last night,
Hi Stefan, Group. Sadly, Mother Nature has exacted her toll for my many months of VLFing - the aerial iced and severed. Thanks to all for their reports and reception attempts. Joe VO1NA Hello Joe, Th
Hi Joe, I hope the coil is still working well. Your signal is very useful, a few stations in the US are now arranging their RX stations and i advised to try to decode your signal which should be stro
