Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK4AFC callsign genealogy
Currently held by HALCOMB, JEFFREY L
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 KK4AFC's current licensee, walking backwards.
- HALCOMB, JEFFREY LNCgranted 2011-01-19cancelled 2011-02-09
Successor callsigns
Callsigns held now by people who previously held KK4AFC.
- HALCOMB, JEFFREY LFLgranted 2014-05-20cancelled 2026-05-21