Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB1GUE callsign genealogy
Currently held by GRAF, GLENN E
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 KB1GUE's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KB1GUE.
- GRAF, GLENN EMAgranted 2026-04-11cancelled 2026-05-02