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

K7QR callsign genealogy

Currently held by RUTHERFORD, RONALD R

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 K7QR's current licensee, walking backwards.

  1. WA6RSOcancelled· E
    Juber, David KAZgranted 2003-05-30cancelled 2007-10-27
  2. KD7VCDcancelled· G
    Juber, David KAZgranted 2003-03-24cancelled 2003-05-30

Successor callsigns

Callsigns held now by people who previously held K7QR.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign K7QR, oldest first.

  • RUTHERFORD, RONALD R CA
    1997-02-12 → cancelled 2005-10-07
  • Juber, David K AZ
    2018-01-30 active
← Back to K7QR License history →