On 11/23/2016 6:16 AM, MaverickNH wrote:
Looking at WSJT-X 1.7rc2 ALL_WSPR log and seeing RX frequencies such as 14.0971282. Seems like too many digits unless reporting 10th of a Hertz as in 14,097,128.2 Hz. Perhaps this is calculated as an average over the RX window?
Yes it is calculated: Dial (carrier) frequency + tone (audio frequency) of the sync bits.
Looking at the log for RX over 500+ RXs, I find the RX frequency range is 206Hz. Actual TX 14,097,037 and average RX at 14,097,110, or +73Hz.
This would appear to indicate a "dial" frequency of 14,096.000 KHz with a transmit audio frequency (sync bits) of 1,037 Hz while signals you receive have somewhat dial or audio frequencies. 73, ... Joe, W4TV ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to [email protected]
