Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KQ4RRI callsign genealogy
Currently held by Roller, Matthew
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 KQ4RRI's current licensee, walking backwards.
- Roller, MatthewTNgranted 2023-09-28cancelled 2024-04-29
Successor callsigns
Callsigns held now by people who previously held KQ4RRI.
No current licensee on record previously held this callsign.