Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N6GWB callsign genealogy
Currently held by BUHL, GEOFFREY W
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 N6GWB's current licensee, walking backwards.
- BUHL, GEOFFREY WCAgranted 2014-06-20cancelled 2024-02-09
Successor callsigns
Callsigns held now by people who previously held N6GWB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N6GWB, oldest first.
- ERICKSON, GUS W CA1988-03-15 → cancelled 2000-03-16
- BUHL, GEOFFREY W CA2024-02-09 active