Well that's nearly right, without phase continuity you could be accused of generating 'gray' noise due to the break in phase caused by the digital drive system of these new fangled 'Kenwood chef blen
Hi Jim, I was off the air at that time. Ill transmitt coming nights on 135.975kHz, 1800 to abt.2200UTC. sri I didnt see your original mail. I found it in a Re of Mal s mails. best regards Uwe/dj8wx P
Hello Rik, Some information can be found here: http://physics.princeton.edu/pulsar/K1JT/WSPR_Announcement.TXT In addition to the "WSPR-only" program, the WSPR mode is also available in the new WSJT7
Rik, LF, You are correct, I realised my error when I read my own mail although not an error as it's true I can't Tx linear modes at the moment Hi Hi. Or as some else pointed out to me in a direct mai
Jim I'm interested....if you can keep it running until at least 2300Z. Jay W1VD WD2XNS WE2XGR/2 Dear Uwe, LF Group, I downloaded the WSPR software last night and attempted to receive your beacon - bu
Hello Jim, Now decodes of your signal in JN49ax. It started with -26db. vy73 Marco DD7PC Dear Uwe, LF Group, I downloaded the WSPR software last night and attempted to receive your beacon - but not u
can't Tx linear modes yet Hello Gary, if I got it right WSPR is a 4-FSK mode and does not require linear amplification. 73, Rik ON7YD - OR7T Disclaimer: http://www.kuleuven.be/cwis/email_disclaimer.h
Try CW Jim, say it all in a few seconds, why take hours and then what has been achieved, repetive gibberish. mal/g3kev mal/g3kev Dear Uwe, LF Group, I downloaded the WSPR software last night and atte
Hello Johan, interesting. Are the specifications of WSPR (coding scheme, shifts etc ..) somewhere available ? 73, Rik ON7YD - OR7T Correct, and, according to Joe K1JT, a "FSK tone accuracy" of 0.1Hz
Hi Jim, LF, OK Jim, if you go ahead with WSPR on 500KHz I will listen & report (can't Tx linear modes yet). Cheers, Gary - G4WGT. Dear Uwe, LF Group, I downloaded the WSPR software last night and att
Correct, and, according to Joe K1JT, a "FSK tone accuracy" of 0.1Hz or so is enough to not compromise performance too much (FSK tone spacing is ~1.46Hz). The QRP minded can easily achieve this accura