Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KF4UMT callsign genealogy
Currently held by OWENS, RANDY L
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 KF4UMT's current licensee, walking backwards.
- OWENS, RANDY Lcancelled 1997-10-30
Successor callsigns
Callsigns held now by people who previously held KF4UMT.
- OWENS, RANDY LNCgranted 2017-10-11