Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1APX callsign genealogy
Currently held by APX Radio Club
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 W1APX's current licensee, walking backwards.
- KC1CRXcancelledAPX Radio ClubMAgranted 2014-11-05cancelled 2014-11-25
Successor callsigns
Callsigns held now by people who previously held W1APX.
No current licensee on record previously held this callsign.