Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AF4PP callsign genealogy
Currently held by Crandall, Charles N
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 AF4PP's current licensee, walking backwards.
- CRANDALL, CHARLES NGAgranted 1999-07-14cancelled 1999-08-27
Successor callsigns
Callsigns held now by people who previously held AF4PP.
- Crandall, Charles NGAgranted 2008-12-16cancelled 2020-12-17