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

AB7IO

Active

HENDEN, ARNE A

Location: Center Harbor, NH
Class: Amateur Extra
Granted: 2026-06-18
Expires: 2036-08-05
Previous call: K9II
FRN: 0001827625

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Vanity availability

Held

Currently held

AB7IO 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

K9IIactive· E
O CONNOR, MICHAEL QWIgranted 2016-10-28
AA9GOactive· E
Halasz, PeterORgranted 2020-10-06
AI7CVcancelled· E
Halasz, PeterORgranted 2020-09-10cancelled 2020-10-06

License history

0 events

No recorded events.

More vanity slots coming available

From New Hampshire

All →

KB1YQB 2026-09-10
KB1YQC 2026-09-10
KB1YQD 2026-09-10
WB2QJA 2026-09-10
KC1UNR 2026-09-13

Starting with AB7

All →

AB7FI ID · 2027-01-04
AB7QQ OR · 2027-01-25
AB7PM MT · 2027-02-11
AB7ED WA · 2027-03-11
AB7LV OR · 2027-05-10

Full history → Vanity availability → Callsign genealogy →