Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AG5QF callsign genealogy
Currently held by Roh, Young H
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 AG5QF's current licensee, walking backwards.
- Roh, Young HTXgranted 2017-12-14cancelled 2018-06-05
Successor callsigns
Callsigns held now by people who previously held AG5QF.
No current licensee on record previously held this callsign.