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

K4WHF

Active

Vishio, James J

Location: Jensen Beach, FL
Class: General
Granted: 2020-10-02
Expires: 2030-10-02
Previous call: K3WHF
FRN: 0020145702

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Vanity availability

Held

Currently held

K4WHF 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

K3WHFcancelled· G
Vishio, James JFLgranted 2015-03-03cancelled 2020-10-02
KB3WHFcancelled· G
Vishio, James JPAgranted 2011-07-22cancelled 2015-03-03

License history

0 events

No recorded events.

More vanity slots coming available

From Florida

All →

K4HCL 2026-09-09
KG4UZU 2026-09-09
KG4UZX 2026-09-09
KK4LMR 2026-09-09
W3EFZ 2026-09-09

Starting with K4

All →

K4HCL FL · 2026-09-09
K4CYG FL · 2026-09-10
K4LWW NC · 2026-09-10
K4ONS NC · 2026-09-10
K4YDD FL · 2026-09-10

Full history → Vanity availability → Callsign genealogy →