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

WA4WHX

Cancelled

Bykova, Irina

Location: HOUSTON, TX
Class: Technician
Granted: 2011-11-04
Expires: 2021-11-04
Previous call: KK4ESB
FRN: 0021219357

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Vanity availability

Available

Available now

WA4WHX cleared its 2-year hold on 2020-07-09. Eligible for vanity application.

Last held by Bykova, Irina (TX).

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

KK4ESBcancelled· T
Bykova, IrinaTNgranted 2011-10-14cancelled 2011-11-04

Prior holders later became

WA4GABactive· T
Bykova, IrinaTXgranted 2018-07-10

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 WA4

All →

WA4OUF VA · 2026-09-28
WA4TWH NC · 2026-10-01
WA4ZHB NC · 2026-10-05
WA4MRP NC · 2026-10-11
WA4JFC FL · 2026-11-01

Full history → Vanity availability → Callsign genealogy →