Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1RZR callsign genealogy
Currently held by Ross, Julian M
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 K1RZR's current licensee, walking backwards.
- Ross, Julian MMEgranted 2016-02-16cancelled 2016-03-05
Successor callsigns
Callsigns held now by people who previously held K1RZR.
- Taylor Jr, Scotty GFLgranted 2017-09-29
All historical holders
Every license row we've seen with the callsign K1RZR, oldest first.
- Taylor Jr, Scotty G FL2000-08-29 → cancelled 2007-12-01
- Ross, Julian M ME2016-03-05 active