Re: #u3s #troubleshooting No Spots / not sure transmitting #u3s #troubleshooting #help #lpf

Andrew Lenton

I know you have managed to get this going, but you need to enter a frequency for park mode, I believe this is used in the cal process, you need to allow a min of 60 seconds for calibration, if you WSPR every 6 mins on a single band, then you have loads of time for calibration. The clock must be correct, as the WSPR transmission must start at the top of the minute, so GPS locked is the best way to go.


Andrew G8UUG 

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