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

K0MAX

Active

Larson, Neil W

Location: COLORADO SPRINGS, CO
Class: Amateur Extra
Granted: 2019-10-17
Expires: 2029-12-18
Previous call: KA0MAX
FRN: 0007497191

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Vanity availability

Held

Currently held

K0MAX is held by an active license; it isn't a vanity slot right now.

Vanity availability dates are computed from FCC §97.19's hold periods: 2 years from the cancellation date for cancelled or terminated licenses, 4 years from the expiration date for expired licenses (2-year renewal grace + 2-year hold).

Callsign genealogy

Full chain →

Previously held by current licensee

KA0MAXcancelled· E
Larson, Neil WCOgranted 2008-10-03cancelled 2009-12-18
KG6MSNcancelled· G
Larson, Neil WCOgranted 2002-08-05cancelled 2008-10-03

Prior holders later became

K5EIEactive· G
Moon, Maxwell GWAgranted 2017-08-31

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 K0

All →

K0RTS CO · 2026-09-09
K0WFI KS · 2026-09-10
K0KDD KS · 2026-09-17
K0BHM KS · 2026-09-20
K0DO MO · 2026-10-09

Full history → Vanity availability → Callsign genealogy →