Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AF5KS callsign genealogy
Currently held by Schuhmacher III, John W
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 AF5KS's current licensee, walking backwards.
- Schuhmacher III, John WTXgranted 2010-02-23cancelled 2013-06-04
Successor callsigns
Callsigns held now by people who previously held AF5KS.
No current licensee on record previously held this callsign.