Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0RTO callsign genealogy
Currently held by PRYOR, GLEN 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 K0RTO's current licensee, walking backwards.
- Wilson, Stephen MCOgranted 2006-11-01cancelled 2007-05-30
Successor callsigns
Callsigns held now by people who previously held K0RTO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K0RTO, oldest first.
- PRYOR, GLEN M CO1994-05-24 → cancelled 2006-05-25
- Wilson, Stephen M CO2017-03-03 active