Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W1GHO 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 W1GHO's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W1GHO.
No current licensee on record previously held this callsign.