Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4JEL callsign genealogy
Currently held by MCCULLOCH, JEFFREY N
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 K4JEL's current licensee, walking backwards.
- MCCULLOCH, JEFFREY NNCgranted 2019-01-30cancelled 2019-02-20
Successor callsigns
Callsigns held now by people who previously held K4JEL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4JEL, oldest first.
- MC CULLOCH, JAMES E NC2006-03-25 → cancelled 2018-06-20
- MCCULLOCH, JEFFREY N NC2019-02-20 active