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

AF7AZ callsign genealogy

Currently held by DEL RIO, RYAN E

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 AF7AZ's current licensee, walking backwards.

  1. KG7BLKcancelled· E
    DEL RIO, RYAN EAZgranted 2012-11-16cancelled 2013-04-15
  2. KF7ZMWcancelled· G
    DEL RIO, RYAN EAZgranted 2012-11-16cancelled 2013-02-22

Successor callsigns

Callsigns held now by people who previously held AF7AZ.

No current licensee on record previously held this callsign.