Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AG5XF callsign genealogy
Currently held by Hamlin, Mark
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 AG5XF's current licensee, walking backwards.
- Hamlin, MarkOKgranted 2019-08-14cancelled 2019-11-07
Successor callsigns
Callsigns held now by people who previously held AG5XF.
No current licensee on record previously held this callsign.