Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4EBF callsign genealogy
Currently held by MARTIN, ROY E
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 K4EBF's current licensee, walking backwards.
- MARTIN, ROY ENCgranted 2014-09-04cancelled 2015-10-20
Successor callsigns
Callsigns held now by people who previously held K4EBF.
No current licensee on record previously held this callsign.