uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-09-12

K7DDQ callsign genealogy

Currently held by LARSON, DONALD P

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 K7DDQ's current licensee, walking backwards.

  1. KC7EGBexpired· T
    Larson, Pamela AMTgranted 2012-08-21cancelled 2024-08-22
  2. KF7WXQcancelled· T
    Larson, Pamela AMTgranted 2012-07-26cancelled 2012-08-21

Successor callsigns

Callsigns held now by people who previously held K7DDQ.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign K7DDQ, oldest first.

  • HENNY, DAVID C WA
    1997-10-21 → cancelled 2009-10-22
  • LARSON, DONALD P MT
    2019-12-04 active
← Back to K7DDQ License history →