Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB3EMS callsign genealogy
Currently held by KENT, ROY H
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 KB3EMS's current licensee, walking backwards.
- KENT, ROY HPAgranted 2021-05-18cancelled 2024-05-25
Successor callsigns
Callsigns held now by people who previously held KB3EMS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB3EMS, oldest first.
- SHOVER SR, ROY L MD1999-12-17 → cancelled 2011-12-20
- KENT, ROY H PA2024-05-25 active