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

W4CJM callsign genealogy

Currently held by SMITH, EDWARD L

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 W4CJM's current licensee, walking backwards.

  1. KB4YYcancelled· E
    SMITH, EDWARD LNCgranted 2011-01-11cancelled 2015-06-26
  2. KB4AAAactive· E
    Barker, Billy JKYgranted 2025-04-19
  3. KM4JCGcancelled· G
    Barker, Billy JKYgranted 2015-03-23cancelled 2015-04-17

Successor callsigns

Callsigns held now by people who previously held W4CJM.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign W4CJM, oldest first.

  • BAIRD, JOHN W NC
    1997-05-14 → cancelled 2009-05-15
  • SMITH, EDWARD L NC
    2025-06-26 active
← Back to W4CJM License history →