Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0EFP callsign genealogy
Currently held by Medhurst, Ryan
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 K0EFP's current licensee, walking backwards.
- Medhurst, RyanCOgranted 2001-12-27cancelled 2009-04-28
Successor callsigns
Callsigns held now by people who previously held K0EFP.
No current licensee on record previously held this callsign.