Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KF5JRO callsign genealogy
Currently held by San Juan County Amateur Radio Emergency Communications Team
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 KF5JRO's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KF5JRO.
- NM5SJactiveSan Juan County Amateur Radio Emergency Communications TeamNMgranted 2021-08-05