Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WY7MAP callsign genealogy
Currently held by Phipps, Michael A
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 WY7MAP's current licensee, walking backwards.
- PHIPPS, MICHAEL AWYgranted 2008-01-09cancelled 2017-03-20
Successor callsigns
Callsigns held now by people who previously held WY7MAP.
No current licensee on record previously held this callsign.