Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5MRI callsign genealogy
Currently held by HUBBARD, TIMOTHY J
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 K5MRI's current licensee, walking backwards.
- HUBBARD, TIMOTHY JTXgranted 2018-02-28cancelled 2018-03-20
Successor callsigns
Callsigns held now by people who previously held K5MRI.
No current licensee on record previously held this callsign.