Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7UDX callsign genealogy
Currently held by Henderson, Glen F
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 K7UDX's current licensee, walking backwards.
- Henderson, Glen FAZgranted 2025-12-23cancelled 2026-03-31
Successor callsigns
Callsigns held now by people who previously held K7UDX.
No current licensee on record previously held this callsign.