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

AC4YL callsign genealogy

Currently held by Andrews, Catherine 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 AC4YL's current licensee, walking backwards.

  1. KW4PEcancelled· E
    Todd, Catherine EGAgranted 2013-09-20cancelled 2016-01-05
  2. KK4UBQcancelled· E
    Todd, Catherine EGAgranted 2013-09-20cancelled 2015-12-16

Successor callsigns

Callsigns held now by people who previously held AC4YL.

No current licensee on record previously held this callsign.

← Back to AC4YL License history →