Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4OPX callsign genealogy
Currently held by Davie Overland Amateur 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 K4OPX's current licensee, walking backwards.
- KN4MQXcancelledDavie Overland Amateur Radio ClubFLgranted 2018-05-29cancelled 2018-06-29
Successor callsigns
Callsigns held now by people who previously held K4OPX.
No current licensee on record previously held this callsign.