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

K3ZI

Active

d Esterhazy, Paul O

Location: Pleasant Mount, PA
Class: Amateur Extra
Granted: 2023-11-09
Expires: 2033-12-05
Previous call: K3HAZ
FRN: 0006901508

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Vanity availability

Held

Currently held

K3ZI 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

K3HAZactive· T
Perrier Bear, Courtney RAZgranted 2016-12-06
KI7ECQcancelled· T
Perrier Bear, Courtney RAZgranted 2016-05-10cancelled 2016-12-06

License history

0 events

No recorded events.

More vanity slots coming available

From Pennsylvania

All →

KB3QHC 2026-09-09
N3NFG 2026-09-09
KB3HBB 2026-09-10
KB3ZFA 2026-09-10
KB3ZFB 2026-09-10

Starting with K3

All →

K3PCN PA · 2026-09-21
K3KVK PA · 2026-09-28
K3OAX MA · 2026-10-01
K3GZX PA · 2026-10-05
K3VJP PA · 2026-10-09

Full history → Vanity availability → Callsign genealogy →