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

AB9RO

Active

ARMA, BASEERO

Location: SAN FRANCISCO, CA
Class: Amateur Extra
Granted: 2019-11-13
Expires: 2029-11-13
Previous call: N0JBT
FRN: 0013698840

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Vanity availability

Held

Currently held

AB9RO 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

N0JBTcancelled· E
ARMA, BASEEROCAgranted 2016-03-09cancelled 2019-11-13
KG6ZTXcancelled· T
ARMA, BASEEROCAgranted 2005-06-29cancelled 2006-03-04

Prior holders later became

W0SDRactive· E
Langenhuysen, Robert GNCgranted 2018-08-08

License history

0 events

No recorded events.

More vanity slots coming available

From California

All →

KC6OZS 2026-09-09
KD6MWG 2026-09-09
KG6NDR 2026-09-09
KG6NDX 2026-09-09
KG6NEF 2026-09-09

Starting with AB9

All →

AB9PU IN · 2027-01-28
AB9JF IN · 2027-02-28
AB9LH IN · 2027-03-15
AB9IT WI · 2027-04-07
AB9XP IL · 2027-04-26

Full history → Vanity availability → Callsign genealogy →