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

WB4FL

Active

Sacco, Robert J

Location: Palm Beach Gardens, FL
Class: Amateur Extra
Granted: 2022-07-12
Expires: 2032-09-05
Previous call: AG4NQ
FRN: 0003534039

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Vanity availability

Held

Currently held

WB4FL 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

AG4NQcancelled· E
Sacco, Robert JFLgranted 1999-02-18cancelled 2002-09-05
KG4BZFcancelled· E
Sacco, Robert JFLgranted 1999-02-18cancelled 2002-01-23

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 WB4

All →

WB4ZXT TN · 2026-09-12
WB4WCR MS · 2026-10-05
WB4IER FL · 2026-10-12
WB4VWZ FL · 2026-10-26
WB4CDD NC · 2026-11-02

Full history → Vanity availability → Callsign genealogy →