Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ4GGR callsign genealogy
Currently held by Burton, Philip R
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 KJ4GGR's current licensee, walking backwards.
- Burton, Philip RKYgranted 2007-12-05cancelled 2008-08-26
Successor callsigns
Callsigns held now by people who previously held KJ4GGR.
- Burton, Philip ROHgranted 2020-10-06