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Confidence: Medium · Source: FCC ULS · As of 2026-10-26

KR4MTS

Cancelled

Cambria, Joseph

Location
St Petersburg, FL
Class
Technician
Granted
2026-06-10
Expires
2036-06-10
FRN
0038506663
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Vanity availability

720d

Available on 2028-10-15

KR4MTS cancelled on 2026-10-16. Hold ends in 720 days.

Last held by Cambria, Joseph (FL).

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. K4FKYactive· T
    Cambria, JosephFLgranted 2026-10-16

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 →