Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KF4CIA callsign genealogy
Currently held by CUNNINGHAM, TERRY 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 KF4CIA's current licensee, walking backwards.
- Montfort, DennisFLgranted 2017-12-13cancelled 2018-02-06
Successor callsigns
Callsigns held now by people who previously held KF4CIA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KF4CIA, oldest first.
- CUNNINGHAM, TERRY E AL1995-08-05 → cancelled 2007-08-07
- Montfort, Dennis FL2018-02-06 active