Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0PRM callsign genealogy
Currently held by MARK, PAUL R
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 K0PRM's current licensee, walking backwards.
- MARK, PAUL RMOgranted 2015-07-24cancelled 2017-12-15
Successor callsigns
Callsigns held now by people who previously held K0PRM.
No current licensee on record previously held this callsign.