Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W9MAV callsign genealogy
Currently held by JOHNSON, DAVID C
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 W9MAV's current licensee, walking backwards.
- JOHNSON, DAVID CILgranted 2007-08-16cancelled 2010-04-09
Successor callsigns
Callsigns held now by people who previously held W9MAV.
No current licensee on record previously held this callsign.