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

KK4NSA

Cancelled

TRANCHINA, MICHAEL S

Location: JUPITER, FL
Class: Amateur Extra
Granted: 2013-01-09
Expires: 2023-01-09
FRN: 0022302293

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Vanity availability

Available

Available now

KK4NSA cleared its 2-year hold on 2015-07-30. Eligible for vanity application.

Last held by TRANCHINA, MICHAEL S (FL).

Confidence: High

Cancelled licenses begin the 2-year hold immediately, so this date is the firm release date per §97.19. Already past — fileable subject to FCC verification.

Callsign genealogy

Full chain →

Prior holders later became

K0SSactive· E
TRANCHINA, MICHAEL SFLgranted 2025-06-21

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 KK4

All →

KK4LMT KY · 2026-09-10
KK4LMV FL · 2026-09-10
KK4LMX VA · 2026-09-10
KK4LMZ FL · 2026-09-10
KK4LNB NC · 2026-09-10

Full history → Vanity availability → Callsign genealogy →