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

K1OSU

Cancelled

MISHLER, DARRELL W

Location: Albany, OR
Class: General
Granted: 2023-07-28
Expires: 2033-07-28
Previous call: KK7MPP
FRN: 0033665340

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Vanity availability

43d

Available on 2026-10-22

K1OSU cancelled on 2024-10-22. Hold ends in 43 days.

Last held by MISHLER, DARRELL W (OR).

Confidence: High

Cancelled licenses begin the 2-year hold immediately on the cancellation date, so this is the firm release date per §97.19.

Callsign genealogy

Previously held by current licensee

KK7MPPcancelled· G
MISHLER, DARRELL WORgranted 2023-05-12cancelled 2023-07-28

Prior holders later became

N7BVRactive· G
MISHLER, DARRELL WORgranted 2024-10-22

License history

0 events

No recorded events.

More vanity slots coming available

From Oregon

KG4JXE 2026-09-10
KK7NUS 2026-09-10
KK7UWX 2026-09-10
KK7UYS 2026-09-10
KD7SJF 2026-09-11

Starting with K1

K1AFR MA · 2026-09-10
K1RAG IN · 2026-09-16
K1CX NH · 2026-09-17
K1JNA CA · 2026-09-20
K1LED RI · 2026-09-21

Full history → Vanity availability → Callsign genealogy →