Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4FIL callsign genealogy
Currently held by Hall, Phillip A
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 K4FIL's current licensee, walking backwards.
- Hall, Phillip AFLgranted 1996-05-20cancelled 2001-04-20
Successor callsigns
Callsigns held now by people who previously held K4FIL.
No current licensee on record previously held this callsign.