|Broadcast area||Southwestern Indiana|
|Frequency||90.7 MHz (also on HD Radio)|
|First air date||1957|
HD2: Alternative rock (WSWI simulcast)
|Transmitter coordinates||38°1′45.00″N 87°34′42.00″W / 38.0291667°N 87.5783333°W|
|Callsign meaning||Public Service Radio|
|Owner||Evansville Vanderburgh School Corporation|
WPSR (90.7 FM) is a non-commercial radio station broadcasting a Variety format. Licensed to Evansville, Indiana, the station is currently owned by the Evansville Vanderburgh School Corporation as a high school radio station. The station is also broadcast on HD radio.
The station initially only broadcast from 6:45am–2:45pm on school days when it went on the air in the 1950s. In the 1990s, broadcasts were expanded until midnight every night. During the non-school hours, the station would play automated 1980s music. Originally located in Central High School, the station is now a full 24/7 service broadcasting from the Southern Indiana Career & Technical Center in Evansville, Indiana.
- Query the FCC's FM station database for WPSR
- Radio-Locator information on WPSR
- Query Nielsen Audio's FM station database for WPSR