Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AG4IP callsign genealogy
Currently held by Pepper, John T
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 AG4IP's current licensee, walking backwards.
- Pepper, John TNCgranted 1993-08-24cancelled 2001-05-07
Successor callsigns
Callsigns held now by people who previously held AG4IP.
- Pepper, John TNCgranted 2025-03-04