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

KN4DVM

Active

Finkelstein, Brett M

Location: Safety Harbor, FL
Class: Amateur Extra
Granted: 2022-01-05
Expires: 2032-01-05
Previous call: KO4UOB
FRN: 0031558950

Get notified about status changes and vanity availability for this callsign.

Vanity availability

Held

Currently held

KN4DVM 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

KO4UOBcancelled· G
Finkelstein, Brett MFLgranted 2021-11-08cancelled 2022-01-05

Prior holders later became

N4JRDactive· G
SMITH, JARRED ANCgranted 2018-08-10

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 KN4

All →

KN4ZVG FL · 2026-09-17
KN4LGK GA · 2026-09-21
KN4VXC NC · 2026-09-21
KN4RPM VA · 2026-10-07
KN4GAM GA · 2026-10-12

Full history → Vanity availability → Callsign genealogy →