Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1ROO callsign genealogy
Currently held by REAGAN, TIM A
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 K1ROO's current licensee, walking backwards.
- Reagan, Tim ATXgranted 2022-08-16cancelled 2023-03-24
Successor callsigns
Callsigns held now by people who previously held K1ROO.
No current licensee on record previously held this callsign.