Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K7WYO callsign genealogy
Currently held by RADCLIFF, EDWARD G
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 K7WYO's current licensee, walking backwards.
- Uzzell, James SWYgranted 2002-01-30cancelled 2002-06-11
Successor callsigns
Callsigns held now by people who previously held K7WYO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K7WYO, oldest first.
- RADCLIFF, EDWARD G WA1990-05-22 → cancelled 2002-05-23
- Uzzell, James S MT2022-04-08 active