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Confidence: Medium · Source: FCC ULS · As of 2026-09-10

K4MJD

Cancelled

DOWNEY, MICHAEL J

Location
WASHINGTON, DC
Class
Amateur Extra
Granted
2011-03-26
Expires
2021-03-26
Previous call
KB9NSW
FRN
0002990265
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Vanity availability

290d

Available on 2027-06-27

K4MJD cancelled on 2025-06-27. Hold ends in 290 days.

Last held by DZIUBA, MICHAEL J (TN).

Confidence: High

Cancelled licenses begin the 2-year hold immediately on the cancellation date, so this is the firm release date per §97.19.

Callsign genealogy

Full chain →

Previously held by current licensee

  1. KE4MJDcancelled· G
    DZIUBA, MICHAEL JTNgranted 2020-09-18cancelled 2021-09-11
  2. KB4WTFactive· G
    Cararo, SalvatoreFLgranted 2022-11-04
  3. KQ4DRQcancelled· T
    Cararo, SalvatoreFLgranted 2022-10-12cancelled 2022-11-04

Prior holders later became

  1. WB1CDBactive· G
    DZIUBA, MICHAEL JTNgranted 2025-06-27
  2. N2UNactive· E
    DOWNEY, MICHAEL JORgranted 2019-08-20

License history

0 events

No recorded events.

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Full history → Vanity availability → Callsign genealogy →