Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB5UCM callsign genealogy
Currently held by WHITE JR, ALLAN C
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 KB5UCM'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 KB5UCM.
- WHITE JR, ALLAN CTXgranted 2023-07-15