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

WU3H callsign genealogy

Currently held by Keeley, Mike

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 WU3H's current licensee, walking backwards.

  1. KF6PBDcancelled· E
    CARLSON, FREDERICK RMDgranted 2017-10-17cancelled 2024-02-27

Successor callsigns

Callsigns held now by people who previously held WU3H.

  1. W3QKactive· E
    McCuen, LeighMDgranted 2022-01-05
  2. W3UHactive· E
    SHABEEB, IMADPAgranted 2019-11-22
  3. KD8DDactive· E
    KEELEY, MIKEMIgranted 2017-08-04

All historical holders

Every license row we've seen with the callsign WU3H, oldest first.

  • Keeley, Mike CO
    2012-11-30 → cancelled 2017-08-04
  • SHABEEB, IMAD PA
    2019-09-10 → cancelled 2019-11-22
  • McCuen, Leigh MD
    2021-12-11 → cancelled 2022-01-05
  • CARLSON, FREDERICK R MD
    2024-02-27 active
← Back to WU3H License history →