Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA2GUN callsign genealogy
Currently held by MARTIN, JULIAN S
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 KA2GUN's current licensee, walking backwards.
- Hoinkis, Derek PNJgranted 2024-08-15cancelled 2025-02-04
Successor callsigns
Callsigns held now by people who previously held KA2GUN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KA2GUN, oldest first.
- MARTIN, JULIAN S NY1994-12-12 → cancelled 2006-12-13
- Hoinkis, Derek P NJ2025-02-04 active