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

K5ERT callsign genealogy

Currently held by DILTZ, CHRISTOPHER M

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 K5ERT's current licensee, walking backwards.

  1. KF5SICcancelled· T
    DILTZ, CHRISTOPHER MTXgranted 2012-10-17cancelled 2016-06-01

Successor callsigns

Callsigns held now by people who previously held K5ERT.

  1. N5CMDactive· G
    DILTZ, CHRISTOPHER MTXgranted 2021-09-08
  2. NR5Eactive
    ALERTTXgranted 2016-12-20

All historical holders

Every license row we've seen with the callsign K5ERT, oldest first.

  • ALERT TX
    1999-02-10 → cancelled 2007-03-20
  • DILTZ, CHRISTOPHER M TX
    2016-06-01 → cancelled 2021-09-08
← Back to K5ERT License history →