Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W9SUN callsign genealogy
Currently held by PERRY, JOHN A
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 W9SUN's current licensee, walking backwards.
- Perry, John AINgranted 2000-02-23cancelled 2000-06-20
Successor callsigns
Callsigns held now by people who previously held W9SUN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W9SUN, oldest first.
- BECKERICH, PAUL J IN1987-08-11 → cancelled 1999-08-16
- PERRY, JOHN A IN2020-03-30 active