uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-09-14

WX4KNX callsign genealogy

Currently held by McCroan, Andrew D

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 WX4KNX's current licensee, walking backwards.

  1. WX4DRWcancelled· T
    McCroan, Andrew DTNgranted 2023-01-31cancelled 2023-03-25
  2. K4NDRcancelled· T
    McCroan, Andrew DTNgranted 2022-10-14cancelled 2023-01-31
  3. KQ4DKLcancelled· T
    McCroan, Andrew DTNgranted 2022-09-22cancelled 2022-10-14

Successor callsigns

Callsigns held now by people who previously held WX4KNX.

No current licensee on record previously held this callsign.

← Back to WX4KNX License history →