Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KE5UXO callsign genealogy
Currently held by TEFFT, JOHN S
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 KE5UXO's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KE5UXO.
- TEFFT, JOHN SNMgranted 2008-07-01cancelled 2014-02-08