Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4PHF callsign genealogy
Currently held by CUNDIFF, GARRY J
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 N4PHF's current licensee, walking backwards.
- CROWSON, CHRISTIAN BNCgranted 2019-02-15cancelled 2019-03-19
Successor callsigns
Callsigns held now by people who previously held N4PHF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4PHF, oldest first.
- CUNDIFF, GARRY J VA1996-02-08 → cancelled 2008-02-09
- CROWSON, CHRISTIAN B NC2019-03-19 active