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

WW7CW callsign genealogy

Currently held by RAINWATER, DONALD H

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 WW7CW's current licensee, walking backwards.

  1. KJ7SQLcancelled
    Canterwood Amateur Radio ClubWAgranted 2020-11-30cancelled 2020-12-19

Successor callsigns

Callsigns held now by people who previously held WW7CW.

  1. W7TNKcancelled· E
    RAINWATER, DONALD HAZgranted 2016-10-25cancelled 2017-01-10

All historical holders

Every license row we've seen with the callsign WW7CW, oldest first.

  • RAINWATER, DONALD H AZ
    2016-09-20 → cancelled 2016-10-25
  • Canterwood Amateur Radio Club WA
    2020-12-19 active
← Back to WW7CW License history →