Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB1GCZ callsign genealogy
Currently held by Goodsell, Abalyn M
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 KB1GCZ's current licensee, walking backwards.
- GOODSELL, THOMAS GMAgranted 2000-12-27cancelled 2001-01-02
- KB7HYZno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held KB1GCZ.
- GOODSELL, Abalyn MMAgranted 2026-05-07