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

AB7ZY callsign genealogy

Currently held by SNYDER, GLENN 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 AB7ZY's current licensee, walking backwards.

  1. KK7NBcancelled· A
    SNYDER, GLENN Acancelled 1998-12-10

Successor callsigns

Callsigns held now by people who previously held AB7ZY.

  1. K7GASactive· E
    SNYDER, GLENN AVAgranted 2020-01-08