Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KR5TTU callsign genealogy
Currently held by BERRY, RICHARD 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 KR5TTU's current licensee, walking backwards.
- BERRY, RICHARD STXgranted 2017-10-10cancelled 2017-10-31
Successor callsigns
Callsigns held now by people who previously held KR5TTU.
No current licensee on record previously held this callsign.