Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ4JEP callsign genealogy
Currently held by Farnham, Douglas 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 KJ4JEP's current licensee, walking backwards.
- Farnham, Douglas NFLgranted 2014-01-22cancelled 2014-02-11
Successor callsigns
Callsigns held now by people who previously held KJ4JEP.
All historical holders
Every license row we've seen with the callsign KJ4JEP, oldest first.
- Dickerson, John A GA2009-01-30 → cancelled 2009-02-18
- Farnham, Douglas N FL2014-02-11 → cancelled 2022-03-18