Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AG5OO callsign genealogy
Currently held by KWAN, SHIK KEUNG
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 AG5OO's current licensee, walking backwards.
- KWAN, SHIK KEUNGTXgranted 2017-08-24cancelled 2018-01-10
Successor callsigns
Callsigns held now by people who previously held AG5OO.
No current licensee on record previously held this callsign.