Tuesday, December 09, 2025

New head2head reception comparison feature in WSPR Watch

Inspired by the wspr.rocks head2head analysis feature, I've added a similar feature to the iOS app WSPR Watch

This lets you compare WSPR reception between two stations. My version finds transmissions that were received by both stations and displays the SNR for each of them. (wspr.rocks averages all spot reception which I think is not the best evalation of relative receive performance).

WSPR has always been a useful way to compare reception and for things like comparing antenna performance.

Head2Head requests all bands and the time range is whatever is set elsewhere in settings.

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