Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AF0FP callsign genealogy
Currently held by Harlow, John M
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 AF0FP's current licensee, walking backwards.
- Harlow, John MCOgranted 2025-12-16cancelled 2026-03-16
Successor callsigns
Callsigns held now by people who previously held AF0FP.
- Harlow, John MCOgranted 2026-05-08