Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB5URP callsign genealogy
Currently held by CHAPMAN, RANDOLPH W
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 KB5URP'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 KB5URP.
- CHAPMAN, RANDOLPH WTXgranted 2009-11-03cancelled 2018-04-20