Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4PRS callsign genealogy
Currently held by SURRETTE, PETER V
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by K4PRS's current licensee, walking backwards.
- SURRETTE, PETER VNCgranted 2006-11-07cancelled 2012-05-01
Successor callsigns
Callsigns held now by people who previously held K4PRS.
- SINKOWSKI, PETER RFLgranted 2016-09-14
All historical holders
Every license row we've seen with the callsign K4PRS, oldest first.
- SINKOWSKI, PETER R VI2000-12-08 → cancelled 2006-10-31
- SURRETTE, PETER V NC2012-05-01 → cancelled 2024-05-02