Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AF7FO callsign genealogy
Currently held by Carpenter, Michael D
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 AF7FO's current licensee, walking backwards.
- Carpenter, Michael DWAgranted 2013-08-06cancelled 2014-01-03
Successor callsigns
Callsigns held now by people who previously held AF7FO.
No current licensee on record previously held this callsign.