Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WL7CXO callsign genealogy
Currently held by North Pole Contest Group
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 WL7CXO's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held WL7CXO.
- KL7RAactiveNorth Pole Contest GroupAKgranted 2026-08-29