Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7PH callsign genealogy
Currently held by GRIFFITHS, ARTHUR H
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 W7PH's current licensee, walking backwards.
- WHITE, DAVID GORgranted 2019-03-14cancelled 2020-09-04
Successor callsigns
Callsigns held now by people who previously held W7PH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7PH, oldest first.
- GRIFFITHS, ARTHUR H OR1997-03-24 → cancelled 1999-06-15
- Getz, Thomas H AZ2012-02-29 → cancelled 2018-08-15
- WHITE, DAVID G OR2020-09-04 active