Confidence: Medium · Source: FCC ULS · As of 2026-09-14
NW9Q callsign genealogy
Currently held by FERRARO, JOSEPH P
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 NW9Q's current licensee, walking backwards.
- FERRARO, JOSEPH PINgranted 2024-01-05cancelled 2026-05-16
Successor callsigns
Callsigns held now by people who previously held NW9Q.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NW9Q, oldest first.
- VILLARREAL, JULIO P IL2001-01-18 → cancelled 2013-01-19
- McClellan, David J IN2014-04-08 → cancelled 2026-04-09
- FERRARO, JOSEPH P IN2026-05-16 active