WSPR may refer to:
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WSPR (AM), a radio station (1490 AM) licensed to serve West Springfield, Massachusetts, United States
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WACM (AM), a radio station (1270 AM) licensed to serve Springfield, Massachusetts, which held the call sign WSPR from 1936 to 2016
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WSPR (amateur radio software)
WSPR (pronounced "whisper") is an acronym for ''Weak Signal Propagation Reporter''. It is a protocol, implemented in a computer program, used for weak-signal radio communication between amateur radio operators. The protocol was designed, and a ...
, protocol for weak signal propagation
{{Disambiguation, callsign