Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KE7QO callsign genealogy
Currently held by MATTSON, RICHARD W
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 KE7QO's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KE7QO.
No current licensee on record previously held this callsign.