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Confidence: Medium · Source: FCC ULS · As of 2026-09-12

KB6DLU callsign genealogy

Currently held by Freeze, Christopher 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 KB6DLU's current licensee, walking backwards.

  1. KI6KPScancelled· T
    Freeze, Christopher LCAgranted 2007-06-26cancelled 2007-07-17

Successor callsigns

Callsigns held now by people who previously held KB6DLU.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign KB6DLU, oldest first.

  • HENRY, LOIS J CA
    1993-09-07 → cancelled 2005-09-08
  • Freeze, Christopher L VA
    2018-02-09 active