Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0FPS callsign genealogy
Currently held by Shray, Frank P
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 K0FPS's current licensee, walking backwards.
- Shray, Frank PCOgranted 2024-05-04cancelled 2024-07-20
Successor callsigns
Callsigns held now by people who previously held K0FPS.
No current licensee on record previously held this callsign.