Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1OXO callsign genealogy
Currently held by Hippler, Frederick W
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 K1OXO's current licensee, walking backwards.
- Hippler, Frederick WNHgranted 2022-03-08cancelled 2022-06-22
Successor callsigns
Callsigns held now by people who previously held K1OXO.
No current licensee on record previously held this callsign.