Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K0PHR callsign genealogy
Currently held by Brown, Francis J
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 K0PHR's current licensee, walking backwards.
- Brown, Francis JMOgranted 2018-09-05cancelled 2018-10-06
Successor callsigns
Callsigns held now by people who previously held K0PHR.
No current licensee on record previously held this callsign.