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

K5UPS

Active

CROSBY, MARK A

Location: SAGINAW, TX
Class: Amateur Extra
Granted: 2018-03-13
Expires: 2028-03-13
Previous call: N5UZZ
FRN: 0007490436

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Vanity availability

Held

Currently held

K5UPS 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

N5UZZcancelled· E
CROSBY, MARK ATXgranted 2013-04-30cancelled 2018-03-13

Prior holders later became

NM2Jcancelled· E
TAYLOR, STEPHEN NAZgranted 2012-02-10cancelled 2018-05-04

License history

0 events

No recorded events.

More vanity slots coming available

From Texas

All →

KI5OSV 2026-09-09
KJ5GTF 2026-09-09
K2UMA 2026-09-10
K9CWO 2026-09-10
KB5SLO 2026-09-10

Starting with K5

All →

K5HS LA · 2026-09-13
K5SSR NM · 2026-09-13
K5DTC PR · 2026-09-14
K5MJT TX · 2026-09-14
K5QQA TX · 2026-09-16

Full history → Vanity availability → Callsign genealogy →