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

K0SSU

Active

Keskinen, Petri

Location: Kennewick, WA
Class: Amateur Extra
Granted: 2017-02-07
Expires: 2027-03-17
Previous call: KG4UJX
FRN: 0007447493

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Vanity availability

Held

Currently held

K0SSU 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

KG4UJXcancelled· E
Keskinen, PetriWAgranted 2002-07-24cancelled 2007-03-17

License history

0 events

No recorded events.

More vanity slots coming available

From Washington

All →

KD7SPS 2026-09-09
KJ7SVP 2026-09-10
KK7SYB 2026-09-10
KK7UYR 2026-09-10
KK7UYZ 2026-09-10

Starting with K0

All →

K0RTS CO · 2026-09-09
K0WFI KS · 2026-09-10
K0KDD KS · 2026-09-17
K0BHM KS · 2026-09-20
K0DO MO · 2026-10-09

Full history → Vanity availability → Callsign genealogy →