Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KT7UDR callsign genealogy
Currently held by Davis, Frederick T
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 KT7UDR's current licensee, walking backwards.
- Davis, Frederick TWAgranted 2020-03-10cancelled 2020-06-01
Successor callsigns
Callsigns held now by people who previously held KT7UDR.
No current licensee on record previously held this callsign.