Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4GPB callsign genealogy
Currently held by BROWN, GARY P
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 K4GPB's current licensee, walking backwards.
- BROWN, GARY PNCgranted 1993-10-19cancelled 1999-11-18
Successor callsigns
Callsigns held now by people who previously held K4GPB.
No current licensee on record previously held this callsign.