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

WD4TN callsign genealogy

Currently held by DECATUR 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 WD4TN's current licensee, walking backwards.

  1. KT4MACcancelled
    DECATUR AMATEUR RADIO CLUBTNgranted 2022-04-19cancelled 2023-01-31
  2. KO4ZCUcancelled
    TEN MILE AMATEUR RADIO CLUBTNgranted 2022-03-31cancelled 2022-04-19

Successor callsigns

Callsigns held now by people who previously held WD4TN.

No current licensee on record previously held this callsign.

← Back to WD4TN License history →