Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4UPV callsign genealogy
Currently held by Breazeale, Robert E
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 K4UPV's current licensee, walking backwards.
- Breazeale, Robert EVAgranted 2000-03-17cancelled 2000-04-22
Successor callsigns
Callsigns held now by people who previously held K4UPV.
No current licensee on record previously held this callsign.