Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KN4UP callsign genealogy
Currently held by BLANTON JR, KENNETH H
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 KN4UP's current licensee, walking backwards.
- KB4EOOno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held KN4UP.
- BLANTON JR, KENNETH HNCgranted 2020-08-05