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

KC0TLV callsign genealogy

Currently held by HOLT, DAVID A

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 KC0TLV's current licensee, walking backwards.

  1. KB1LONcancelled· G
    HOLT, DAVID ASDgranted 2003-02-04cancelled 2004-11-25
  2. N1OWCcancelled· G
    HOLT, DAVID ANHgranted 2003-02-04cancelled 2004-08-18

Successor callsigns

Callsigns held now by people who previously held KC0TLV.

  1. KI6JPEexpired· G
    HOLT, DAVID ACAgranted 2013-03-19cancelled 2025-04-22
← Back to KC0TLV License history →