Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9FAP callsign genealogy
Currently held by HEAD, DENNIS M
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 K9FAP's current licensee, walking backwards.
- Pendergast, Jacob RILgranted 2019-04-29cancelled 2019-08-24
Successor callsigns
Callsigns held now by people who previously held K9FAP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K9FAP, oldest first.
- HEAD, DENNIS M IN1994-11-10 → cancelled 2006-11-13
- Pendergast, Jacob R IL2019-08-24 active