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

AB2ZZ callsign genealogy

Currently held by Luthi, Daniel P

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 AB2ZZ's current licensee, walking backwards.

  1. KC2QZDcancelled· E
    Luthi, Daniel PNYgranted 2008-03-24cancelled 2008-11-25
  2. KD5RJDcancelled· T
    LUTHI, DANIEL PNYgranted 1999-07-22cancelled 2007-02-13
  3. KD5EMOcancelled· T
    LUTHI, DANIEL POKgranted 1999-07-22cancelled 2002-02-15

Successor callsigns

Callsigns held now by people who previously held AB2ZZ.

  1. NZ2Vcancelled· E
    Luthi, Daniel PTXgranted 2012-04-20cancelled 2013-10-17