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

KR4MTJ

Cancelled

Johannes, Wilhelm S

Location
Arlington, VA
Class
Amateur Extra
Granted
2026-06-10
Expires
2036-06-10
FRN
0038428991
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Vanity availability

718d

Available on 2028-08-28

KR4MTJ cancelled on 2026-08-29. Hold ends in 718 days.

Last held by Johannes, Wilhelm S (VA).

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 →

Prior holders later became

  1. NY6Hactive· E
    Johannes, Wilhelm SVAgranted 2026-08-29

License history

5 events
  1. Cancelled
    LICAN
    [LICAN]
  2. Modified
    LIMOD
    [LIMOD]
  3. Modified
    LIMOD
    [LIMOD]
  4. Systematic grant
    SYSGRT
    [SYSGRT]
  5. License granted
    LIISS
    [LIISS]

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