Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB2GTO callsign genealogy
Currently held by LINZMAYER, JOHN K
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 WB2GTO's current licensee, walking backwards.
- LINZMAYER, JOHN Kcancelled 1999-04-22
Successor callsigns
Callsigns held now by people who previously held WB2GTO.
No current licensee on record previously held this callsign.