Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KG4TPA callsign genealogy
Currently held by WALKER III, JOHN J
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 KG4TPA's current licensee, walking backwards.
- WALKER III, JOHN JVAgranted 2002-05-29cancelled 2002-05-30
Successor callsigns
Callsigns held now by people who previously held KG4TPA.
No current licensee on record previously held this callsign.