Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7YMM callsign genealogy
Currently held by MAXWELL, YVONNE 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 W7YMM's current licensee, walking backwards.
- MAXWELL, YVONNE MNVgranted 2009-12-01cancelled 2009-12-25
Successor callsigns
Callsigns held now by people who previously held W7YMM.
No current licensee on record previously held this callsign.