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

W1ACB callsign genealogy

Currently held by ANDERSON, CHARLES 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 W1ACB's current licensee, walking backwards.

  1. W1WKWcancelled· G
    Peglow, Mark RMAgranted 2018-10-06cancelled 2021-10-22
  2. KB1WSNcancelled· G
    Peglow, Mark RMAgranted 2012-02-16cancelled 2018-10-06

Successor callsigns

Callsigns held now by people who previously held W1ACB.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign W1ACB, oldest first.

  • ANDERSON, CHARLES F MA
    1993-12-14 → cancelled 2005-12-15
  • NORTH ATLANTIC RADIO CLUB MA
    2009-08-14 → cancelled 2021-08-17
  • Peglow, Mark R MA
    2021-10-22 active
← Back to W1ACB License history →