Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1ROY callsign genealogy
Currently held by YETTITO, PAUL 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 K1ROY's current licensee, walking backwards.
- FOWLER, ROY AMAgranted 2010-12-15cancelled 2011-07-15
Successor callsigns
Callsigns held now by people who previously held K1ROY.
- YETTITO, PAUL RFLgranted 2011-03-26cancelled 2023-07-12
All historical holders
Every license row we've seen with the callsign K1ROY, oldest first.
- YETTITO, PAUL R FL1996-02-01 → cancelled 2001-06-22
- FOWLER, ROY A MA2021-05-15 active