Hello Rik Thanks again for your thoughts. I don't usually disagree much with what you say.:-) Your extreme example of 20WPM for 4mins is totally unfair to Morse, due to exactly the same reason, you c
Hello Eddy, Opera (and WSPR) are using the best way to improve SNR, in their case FEC. For QRSS using a shorter dotlength and repeating the message (what is in fact and kind of FEC) is probably not t
Hello Rik I am glad you used the word fair, I have been trying to avoid it. my first though when viewing my TX sending QRS3, then OPERA was, and is every time I look, this is not fair. Yes digital mo
Hello Eddy, comparing Opera and QRSS with identical bit lengths seems not correct to me as Opera uses "ticks" (such as Forward Error Correction) to improve SNR. Assuming a simple 8 bit character set
