Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K6EZR callsign genealogy
Currently held by SCHOFIELD, MARTIN B
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 K6EZR's current licensee, walking backwards.
- Kainz, Ezra OCAgranted 2018-05-18cancelled 2018-06-05
Successor callsigns
Callsigns held now by people who previously held K6EZR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K6EZR, oldest first.
- SCHOFIELD, MARTIN B CA2006-01-24 → cancelled 2018-01-25
- Kainz, Ezra O CA2018-06-05 active