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

NW0K callsign genealogy

Currently held by COPELAND, JOHN M

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 NW0K's current licensee, walking backwards.

  1. W0WOBactive· G
    Snider, Donald RKSgranted 2023-04-27
  2. KD0VLWcancelled· G
    Snider, Donald RKSgranted 2013-05-06cancelled 2013-05-25

Successor callsigns

Callsigns held now by people who previously held NW0K.

  1. AD5WJactive· E
    COPELAND, JOHN MTXgranted 2018-12-27

All historical holders

Every license row we've seen with the callsign NW0K, oldest first.

  • COPELAND, JOHN M OK
    1999-03-22 → cancelled 2006-03-11
  • TROJAN AMATEUR RADIO CLUB KS
    2019-05-23 active
← Back to NW0K License history →