Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ7GZN callsign genealogy
Currently held by Seaver, Matthew J
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 KJ7GZN's current licensee, walking backwards.
- Seaver, Matthew JIDgranted 2012-09-14cancelled 2019-06-04
Successor callsigns
Callsigns held now by people who previously held KJ7GZN.
- Seaver, Matthew JIDgranted 2020-12-05