Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AF7XS callsign genealogy
Currently held by Schwab, Jeffrey C
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 AF7XS's current licensee, walking backwards.
- Schwab, Jeffrey CWAgranted 2015-10-28cancelled 2016-03-28
Successor callsigns
Callsigns held now by people who previously held AF7XS.
- Schwab, Jeffrey CWAgranted 2016-04-19cancelled 2016-12-16