Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AF5RE callsign genealogy
Currently held by WINDSOR, MARK P
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 AF5RE's current licensee, walking backwards.
- WINDSOR, MARK PTXgranted 2014-02-27cancelled 2014-06-13
Successor callsigns
Callsigns held now by people who previously held AF5RE.
- WINDSOR, MARK PTXgranted 2014-02-27cancelled 2014-07-02