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

AC7YT callsign genealogy

Currently held by SMITH, MARTIN 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 AC7YT's current licensee, walking backwards.

  1. KJ7HYPcancelled
    Traveling Amateur Radio TeamMTgranted 2019-07-17cancelled 2019-08-20

Successor callsigns

Callsigns held now by people who previously held AC7YT.

  1. W5GOBactive· E
    SMITH, MARTIN LNMgranted 2018-06-13

All historical holders

Every license row we've seen with the callsign AC7YT, oldest first.

  • SMITH, MARTIN L NM
    2006-06-20 → cancelled 2008-08-01
  • Traveling Amateur Radio Team MT
    2019-08-20 active