Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AG7UR callsign genealogy
Currently held by Guess, John M
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 AG7UR's current licensee, walking backwards.
- Guess, John MAZgranted 2014-11-19cancelled 2019-05-13
Successor callsigns
Callsigns held now by people who previously held AG7UR.
No current licensee on record previously held this callsign.