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

KN4ISA

Cancelled

Gutierrez, Johnathan

Location: Hialeah, FL
Class: Technician
Granted: 2017-12-29
Expires: 2027-12-29
FRN: 0026611129

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Vanity availability

Available

Available now

KN4ISA cleared its 2-year hold on 2020-01-23. Eligible for vanity application.

Last held by Gutierrez, Johnathan (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

K7QNXactive· G
Gutierrez, JohnathanFLgranted 2018-01-23

License history

0 events

No recorded events.

More vanity slots coming available

From Florida

All →

KD4SPY 2026-09-11
KK4LOA 2026-09-11
KB1HYE 2026-09-12
KO4UTL 2026-09-13
KQ4RHZ 2026-09-13

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 →