Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WW7MM callsign genealogy
Currently held by MEIER, MICHAEL N
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 WW7MM's current licensee, walking backwards.
- MEIER, MICHAEL NWAgranted 2015-08-05cancelled 2022-12-23
Successor callsigns
Callsigns held now by people who previously held WW7MM.
No current licensee on record previously held this callsign.