uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-09-12

K7SDX callsign genealogy

Currently held by SPOKANE DX ASSOCIATION

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 K7SDX's current licensee, walking backwards.

  1. KD7SWVcancelled
    SPOKANE DX ASSOCIATIONWAgranted 2002-10-15cancelled 2002-12-10

Successor callsigns

Callsigns held now by people who previously held K7SDX.

No current licensee on record previously held this callsign.

← Back to K7SDX License history →