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

WB0O

Active

Presnell, Michael C

Location: Dixon, MO
Class: Amateur Extra
Granted: 2023-01-19
Expires: 2033-04-16
Previous call: KA0HQL
FRN: 0021258074

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

Vanity availability

Held

Currently held

WB0O 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

KA0HQLcancelled· E
Presnell, Michael CMOgranted 2012-08-14cancelled 2013-04-16
KD0PWMcancelled· G
Presnell, Michael CMOgranted 2011-11-01cancelled 2012-08-14

Prior holders later became

KO7SSactive· E
STRAW, WILLIAM HWAgranted 2021-01-01

License history

0 events

No recorded events.

More vanity slots coming available

From Missouri

All →

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

Starting with WB0

All →

WB0BLC MN · 2026-09-21
WB0QOG FL · 2026-09-21
WB0LVR MO · 2026-09-24
WB0SLW CO · 2026-09-24
WB0PDR KS · 2026-09-28

Full history → Vanity availability → Callsign genealogy →