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

KE4FOX

Active

Sturgeon, Zachary W

Location: Santa Clara, CA
Class: Amateur Extra
Granted: 2024-07-16
Expires: 2034-09-26
Previous call: KK4RDD
FRN: 0022678114

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Vanity availability

Held

Currently held

KE4FOX 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

KK4RDDactive· T
DYER, RENEE DFLgranted 2020-06-16
KO4BJRcancelled· T
DYER, RENEE DFLgranted 2020-01-28cancelled 2020-06-16

Prior holders later became

KT4IBactive· A
Bish, Hal GGAgranted 2023-08-01

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 KE4

All →

KE4EYE FL · 2026-09-14
KE4POU FL · 2026-10-16
KE4KHP AL · 2026-10-22
KE4UHP FL · 2026-11-01
KE4NHT SC · 2026-11-19

Full history → Vanity availability → Callsign genealogy →