Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1XMM callsign genealogy
Currently held by QUICK, BRIAN 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 W1XMM's current licensee, walking backwards.
- QUICK, BRIAN PNHgranted 2013-05-01cancelled 2015-09-29
Successor callsigns
Callsigns held now by people who previously held W1XMM.
- QUICK, BRIAN PNHgranted 2026-04-04