3.5
19 reviews
1K+
Downloads
Content rating
Everyone
Screenshot image
Screenshot image

About this app

WSPR Tx is WSPR signal source for your transceiver.

You need radio transceiver with VOX enabled to use this free app.

Set your call sign, grid locator, transceiver power level. Adjust TX framing (minutes) and TX frequency offset. And press start.

You need an amateur radio license to send signals.
Updated on
Jan 6, 2024

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

3.5
16 reviews
miguel p
January 25, 2022
Absolutely no reason to wait 77 seconds for a transmission. No decode. Just encode but single tone no other data entailed in transmission
2 people found this review helpful
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TESTING - N - THE FIELD . . .
August 15, 2023
It works. Thanks
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gary badham
January 27, 2022
This app is amazing
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