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

AD5MU

Cancelled

LAMB, GREG S

Location: COLORADO SPRINGS, CO
Class: Amateur Extra
Granted: 1997-12-11
Expires: 2007-09-25
Previous call: KF4UCH
FRN: 0001902253

Get notified about status changes and vanity availability for this callsign.

Vanity availability

Available

Available now

AD5MU cleared its 2-year hold on 2008-01-10. Eligible for vanity application.

Last held by LAMB, GREG S (CO).

Confidence: High

Cancelled licenses begin the 2-year hold immediately, so this date is the firm release date per §97.19. Already past — fileable subject to FCC verification.

Callsign genealogy

Full chain →

Previously held by current licensee

KF4UCHcancelled· E
LAMB, GREG SOKgranted 1997-12-11cancelled 2002-11-08

Prior holders later became

NF7Hactive· E
LAMB, GREG SORgranted 2015-10-14

License history

0 events

No recorded events.

More vanity slots coming available

From Colorado

All →

K0RTS 2026-09-09
K7UGT 2026-09-09
W0RMH 2026-09-09
KB7PWB 2026-09-10
KF0RME 2026-09-10

Starting with AD5

All →

AD5PB TX · 2026-10-09
AD5XE TX · 2026-10-19
AD5MI TX · 2026-10-24
AD5LJ NM · 2026-12-21
AD5NE LA · 2027-01-26

Full history → Vanity availability → Callsign genealogy →