Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AF7SK callsign genealogy
Currently held by Fischer, Mary 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 AF7SK's current licensee, walking backwards.
- Fischer, Mary AWAgranted 2010-02-25cancelled 2015-07-02
Successor callsigns
Callsigns held now by people who previously held AF7SK.
No current licensee on record previously held this callsign.