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

AB3GM

Cancelled

KLIMCHENKO, SERGEY B

Location: SILVER SPRING, MD
Class: Amateur Extra
Granted: 2007-10-19
Expires: 2017-10-19
Previous call: KB3PXG
FRN: 0016044240

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Vanity availability

Available

Available now

AB3GM cleared its 2-year hold on 2009-12-03. Eligible for vanity application.

Last held by KLIMCHENKO, SERGEY B (MD).

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

KB3PXGcancelled· E
KLIMCHENKO, SERGEY BMDgranted 2007-10-19cancelled 2007-11-13

Prior holders later became

K2KSBactive· E
KLIMCHENKO, SERGEY BMDgranted 2017-10-05

License history

0 events

No recorded events.

More vanity slots coming available

From Maryland

All →

KB3INT 2026-09-09
KC3ZRU 2026-09-09
N3BYL 2026-09-09
N3JTJ 2026-09-12
KB3ZFH 2026-09-13

Starting with AB3

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AB3AQ MD · 2026-10-03
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AB3FR KY · 2026-12-21
AB3RT MD · 2027-01-06
AB3FL PA · 2027-03-20

Full history → Vanity availability → Callsign genealogy →