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

KL7ZT callsign genealogy

Currently held by Lobo, Lance C

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 KL7ZT's current licensee, walking backwards.

  1. KL2BTcancelled· G
    Gonzalez, Calex NAKgranted 2006-10-20cancelled 2011-12-30

Successor callsigns

Callsigns held now by people who previously held KL7ZT.

  1. W0VZcancelled· E
    Gonzalez, Calex NMOgranted 2019-11-23cancelled 2020-01-17
  2. AB1ETcancelled· E
    Lobo, Lance CMEgranted 2003-06-28cancelled 2003-08-23

All historical holders

Every license row we've seen with the callsign KL7ZT, oldest first.

  • Lobo, Lance C ME
    2003-05-17 → cancelled 2003-06-28
  • Gonzalez, Calex N MO
    2011-12-30 → cancelled 2019-11-23
← Back to KL7ZT License history →