Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AG5SW callsign genealogy
Currently held by LONG, WILLIAM 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 AG5SW's current licensee, walking backwards.
- LONG, WILLIAM RTXgranted 2019-01-30cancelled 2019-02-05
Successor callsigns
Callsigns held now by people who previously held AG5SW.
- LONG, WILLIAM RTXgranted 2019-02-23