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

KI0OS

Cancelled

DAHM, CLIFFORD N

Location: LUXEMBURG, WI
Class: Advanced
Granted: 1998-11-23
Expires: 2008-11-23
Previous call: KB9GM
FRN: 0004872701

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Vanity availability

Available

Available now

KI0OS cleared its 2-year hold on 2003-04-03. Eligible for vanity application.

Last held by DAHM, CLIFFORD N (WI).

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

KB9GMactive· E
LaBonte, Thomas CMOgranted 2020-02-19
KD9FZFcancelled· E
LaBonte, Thomas CILgranted 2016-04-20cancelled 2020-02-19

Prior holders later became

W9AREactive· E
DAHM, CLIFFORD NMNgranted 2021-06-15

License history

0 events

No recorded events.

More vanity slots coming available

From Wisconsin

All →

K9KLF 2026-09-09
KC9CJT 2026-09-09
KD7SPU 2026-09-09
KD9OFI 2026-09-10
KD9ZZQ 2026-09-10

Starting with KI0

All →

KI0BI AZ · 2026-11-02
KI0DT MO · 2026-12-21
KI0NH OH · 2026-12-21
KI0NX MO · 2027-01-11
KI0IK KS · 2027-01-17

Full history → Vanity availability → Callsign genealogy →