Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WB9PHA callsign genealogy
Currently held by STONE, GREGORY 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 WB9PHA's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held WB9PHA.
- STONE, GREGORY MVAgranted 2011-10-06cancelled 2022-07-19