Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W7UFO callsign genealogy
Currently held by INTRAVIA JR, PHILLIP R
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 W7UFO's current licensee, walking backwards.
- INTRAVIA JR, PHILLIP RORgranted 1999-03-09cancelled 1999-12-10
Successor callsigns
Callsigns held now by people who previously held W7UFO.
- HEINRICH, MARK DCAgranted 2017-02-13