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

W0RMY

Active

Busch, Mark A

Location: Sioux City, IA
Class: Technician
Granted: 2023-12-08
Expires: 2033-12-08
Previous call: KF0OFE
FRN: 0034442707

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

Vanity availability

Held

Currently held

W0RMY 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

KF0OFEcancelled· T
Busch, Mark AIAgranted 2023-11-15cancelled 2023-12-08

License history

0 events

No recorded events.

More vanity slots coming available

From Iowa

All →

N5SJU 2026-09-11
KD0TCI 2026-09-13
KD0TCZ 2026-09-18
KD0TDT 2026-09-20
KC0ODH 2026-09-24

Starting with W0

All →

W0RMH CO · 2026-09-09
W0GAB MO · 2026-09-16
W0SCL CO · 2026-09-17
W0DMY KS · 2026-09-20
W0CVF CO · 2026-09-23

Full history → Vanity availability → Callsign genealogy →