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

AB7YA callsign genealogy

Currently held by ROBERTS, WILLIAM F

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 AB7YA's current licensee, walking backwards.

  1. KK7MNcancelled· A
    ROBERTS, WILLIAM Fcancelled 1998-05-08

Successor callsigns

Callsigns held now by people who previously held AB7YA.

No current licensee on record previously held this callsign.