Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4PHH callsign genealogy
Currently held by Tilley, Matthew P
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 K4PHH's current licensee, walking backwards.
- Tilley, Matthew PALgranted 2005-03-22cancelled 2006-09-12
Successor callsigns
Callsigns held now by people who previously held K4PHH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4PHH, oldest first.
- TILLEY, HARVELL V AL1996-07-31 → cancelled 2001-07-24
- Tilley, Matthew P AL2016-12-06 active