Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AF4ID callsign genealogy
Currently held by ZIPPE, MARTIN
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 AF4ID's current licensee, walking backwards.
- AB6VLcancelledcancelled 1998-02-24
Successor callsigns
Callsigns held now by people who previously held AF4ID.
No current licensee on record previously held this callsign.