Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W3SAR callsign genealogy
Currently held by Pennsylvania Emergency Response Center
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 W3SAR's current licensee, walking backwards.
- KC3WVOcancelledPennsylvania Emergency Response CenterPAgranted 2023-10-06cancelled 2023-11-04
Successor callsigns
Callsigns held now by people who previously held W3SAR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W3SAR, oldest first.
- RINGEISEN, KIM R CA2010-11-02 → cancelled 2023-01-10
- Pennsylvania Emergency Response Center PA2023-11-04 active