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

WH0ABW callsign genealogy

Currently held by AQUARIUS BEACH TOWER CONTEST CLUB

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 WH0ABW's current licensee, walking backwards.

The current licensee has not held any other callsign on record.

Successor callsigns

Callsigns held now by people who previously held WH0ABW.

  1. AH0BTactive
    SAIPAN BBQ CONTEST CLUBMPgranted 2017-09-23