Confidence: Medium · Source: FCC ULS · As of 2026-09-10

NA4DG

Active

Finger, Robert J

Location: Tampa, FL
Class: Amateur Extra
Granted: 2022-12-14
Expires: 2033-02-02
Previous call: NA4BD
FRN: 0008564049

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Vanity availability

Held

Currently held

NA4DG 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

NA4BDcancelled· E
Finger, Robert JFLgranted 2022-12-14cancelled 2026-06-26
NA4ATcancelled· E
Finger, Robert JFLgranted 2022-12-14cancelled 2026-03-27
NA4AKcancelled· E
Finger, Robert JFLgranted 2022-12-14cancelled 2026-03-11

License history

0 events

No recorded events.

More vanity slots coming available

From Florida

All →

K4CYG 2026-09-10
K4YDD 2026-09-10
KG4QXI 2026-09-10
KG4RVV 2026-09-10
KG4VAB 2026-09-10

Starting with NA4

All →

NA4SO GA · 2026-10-29
NA4LC VA · 2027-02-04
NA4CF FL · 2027-03-04
NA4CQ GA · 2027-12-15
NA4TJ FL · 2028-03-04

Full history → Vanity availability → Callsign genealogy →