title: WSPR
text: # WSPR
  
  WSPR may refer to:
  
  * WSPR (AM), a radio station (1490 AM) licensed to serve West Springfield, Massachusetts, United States
  * WACM (AM), a radio station (1270 AM) licensed to serve Springfield, Massachusetts, which held the call sign WSPR from 1936 to 2016
  * WSPR (amateur radio software), protocol for weak signal propagation
  