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

KM4BO

Expired

COTTINGHAM, MICHAEL L

Location: CHESAPEAKE, VA
Class: Advanced
Granted: 1988-05-10
Expires: 1998-05-10
Previous call: N5DJR
FRN: 0002411544

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Vanity availability

Available

Available now

KM4BO cleared its 2-year hold on 2002-05-09. Eligible for vanity application.

Last held by COTTINGHAM, MICHAEL L (VA).

Confidence: High

Expired licenses get a 2-year FCC renewal grace period followed by the 2-year hold. The date shown accounts for both, so it's the firm release date per §97.19.

Callsign genealogy

Full chain →

Previously held by current licensee

N5DJRactive· E
Rossbach, David JOKgranted 2021-04-02
KA0OAGcancelled· T
Rossbach, David JOKgranted 2007-12-11cancelled 2011-05-13

License history

0 events

No recorded events.

More vanity slots coming available

From Virginia

All →

KK4LMX 2026-09-10
KQ4GPU 2026-09-10
KG4VBI 2026-09-12
W4CVH 2026-09-12
KQ4URY 2026-09-13

Starting with KM4

All →

KM4AHK PA · 2026-09-21
KM4JCT GA · 2026-09-28
KM4FBY SC · 2026-10-01
KM4IS NC · 2026-10-03
KM4NGF AL · 2026-10-07

Full history → Vanity availability → Callsign genealogy →