Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4MAA callsign genealogy
Currently held by ANDERSON, 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 N4MAA's current licensee, walking backwards.
- ANDERSON, MICHAEL AFLgranted 2000-08-18cancelled 2005-03-08
Successor callsigns
Callsigns held now by people who previously held N4MAA.
- SIERADZKI, BERNARD FTXgranted 2003-12-19cancelled 2015-12-22