Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6JRT callsign genealogy
Currently held by TREIMAN, JOHN R
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 W6JRT's current licensee, walking backwards.
- TREIMAN, JOHN RCAgranted 1997-04-22cancelled 2000-12-01
Successor callsigns
Callsigns held now by people who previously held W6JRT.
- TREIMAN, JOHN RCAgranted 2020-07-31