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

WW1M callsign genealogy

Currently held by HERRICK, BRUCE D

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 WW1M's current licensee, walking backwards.

  1. K1TMMactive· G
    MC DONALD, THOMAS MCTgranted 2017-02-15
  2. KA1RRScancelled· G
    MC DONALD, THOMAS MCTgranted 2001-07-25cancelled 2006-10-17

Successor callsigns

Callsigns held now by people who previously held WW1M.

No current licensee on record previously held this callsign.