Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4OGO callsign genealogy
Currently held by Hudson Jr, Walter R
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 K4OGO's current licensee, walking backwards.
- Hudson Jr, Walter RVAgranted 2021-03-16cancelled 2021-07-12
Successor callsigns
Callsigns held now by people who previously held K4OGO.
No current licensee on record previously held this callsign.