Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5RUN callsign genealogy
Currently held by MURCH, PHILIP
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 K5RUN's current licensee, walking backwards.
- MURCH, PHILIPTXgranted 2024-04-11cancelled 2024-04-30
Successor callsigns
Callsigns held now by people who previously held K5RUN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K5RUN, oldest first.
- McDowell, John M AL2011-05-24 → cancelled 2023-05-25
- MURCH, PHILIP TX2024-04-30 active