Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W2NFL callsign genealogy
Currently held by Muster, Michael J
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 W2NFL's current licensee, walking backwards.
- Muster, Michael JOHgranted 2007-04-30cancelled 2007-12-22
Successor callsigns
Callsigns held now by people who previously held W2NFL.
- Muster, Michael JOHgranted 2020-10-28