Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AA1SF callsign genealogy
Currently held by SHISSLER, KEVIN J
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 AA1SF's current licensee, walking backwards.
- Fitzhugh, Stephen LVTgranted 2006-01-28cancelled 2007-07-13
Successor callsigns
Callsigns held now by people who previously held AA1SF.
- SHISSLER, KEVIN JTXgranted 2020-06-04
All historical holders
Every license row we've seen with the callsign AA1SF, oldest first.
- SHISSLER, KEVIN J ME1999-03-25 → cancelled 2000-08-11
- Fitzhugh, Stephen L VT2017-05-19 active