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Confidence: Medium · Source: FCC ULS · As of 2026-10-24

KF0WRI

Cancelled

Hamburger, Mark L

Location
Colorado Springs, CO
Class
Technician
Granted
2026-03-10
Expires
2036-03-10
FRN
0038125720
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Vanity availability

684d

Available on 2028-09-08

KF0WRI cancelled on 2026-09-09. Hold ends in 684 days.

Last held by Hamburger, Mark L (CO).

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. K9COSactive· T
    Hamburger, Mark LCOgranted 2026-09-09

License history

3 events
  1. Cancelled
    LICAN
    [LICAN]
  2. License granted
    LIISS
    [LIISS]
  3. Systematic grant
    SYSGRT
    [SYSGRT]

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Full history → Vanity availability → Callsign genealogy →