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

K7LOO

Active

MARCHLEWSKI, GREGORY J

Location: EUGENE, OR
Class: General
Granted: 2020-02-08
Expires: 2030-02-08
Previous call: WB2LOO
FRN: 0004484325

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Vanity availability

Held

Currently held

K7LOO 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

WB2LOOcancelled· G
MARCHLEWSKI, GREGORY JORgranted 2011-03-01cancelled 2020-02-08

License history

0 events

No recorded events.

More vanity slots coming available

From Oregon

All →

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

Starting with K7

All →

K7JVC AZ · 2026-09-09
K7UGT CO · 2026-09-09
K7RJN UT · 2026-09-21
K7JSD OR · 2026-09-24
K7RCK NV · 2026-09-24

Full history → Vanity availability → Callsign genealogy →