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

KI5SWO

Cancelled

Langbehn, Matthew

Location: Austin, TX
Class: Technician
Granted: 2021-12-07
Expires: 2031-12-07
FRN: 0031549884

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

Vanity availability

Available

Available now

KI5SWO cleared its 2-year hold on 2024-04-04. Eligible for vanity application.

Last held by Langbehn, Matthew (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 →

Prior holders later became

KE5MATactive· T
Langbehn, MatthewTXgranted 2022-04-05

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 KI5

All →

KI5OSV TX · 2026-09-09
KI5RAT TX · 2026-09-10
KI5KFV TX · 2026-09-13
KI5KKO TX · 2026-09-21
KI5UWA OK · 2026-09-21

Full history → Vanity availability → Callsign genealogy →