Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AG4PH callsign genealogy
Currently held by Boyce, 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 AG4PH's current licensee, walking backwards.
- Hensley, Patrick LTNgranted 2004-02-11cancelled 2011-02-23
Successor callsigns
Callsigns held now by people who previously held AG4PH.
- Boyce, Dennis MTXgranted 2022-02-15
All historical holders
Every license row we've seen with the callsign AG4PH, oldest first.
- Boyce, Dennis M VA2001-08-20 → cancelled 2002-04-13
- Hensley, Patrick L TN2020-12-24 active