Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC7ZP callsign genealogy
Currently held by Holland, Sean
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 AC7ZP's current licensee, walking backwards.
- Holland, SeanWAgranted 2003-02-26cancelled 2003-08-05
Successor callsigns
Callsigns held now by people who previously held AC7ZP.
No current licensee on record previously held this callsign.