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

K0CBS

Cancelled

Shannon, Mark W

Location: Moberly, MO
Class: General
Granted: 2021-03-05
Expires: 2031-05-22
Previous call: KB0OJU
FRN: 0002280261

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Vanity availability

481d

Available on 2028-01-03

K0CBS cancelled on 2026-01-03. Hold ends in 481 days.

Last held by Shannon, Mark W (MO).

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

Previously held by current licensee

KB0OJUcancelled· T
SHANNAN, MARK WMOgranted 1994-07-21cancelled 2001-05-22

Prior holders later became

K0NBCactive· G
Shannon, Mark WMOgranted 2026-01-03

License history

0 events

No recorded events.

More vanity slots coming available

From Missouri

KD0TBI 2026-09-11
KD0TBJ 2026-09-11
KD0TBK 2026-09-11
KD0TBL 2026-09-11
KD0TBM 2026-09-11

Starting with K0

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K0DO MO · 2026-10-09

Full history → Vanity availability → Callsign genealogy →