Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KU4JH callsign genealogy
Currently held by ROTHERY JR, MILTON O
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 KU4JH's current licensee, walking backwards.
- ROTHERY JR, MILTON OGAgranted 2017-12-05
Successor callsigns
Callsigns held now by people who previously held KU4JH.
- ROTHERY JR, MILTON OGAgranted 2017-12-05