N9TPB FCC License Search

Ask: hams within 5 miles of N9TPB · Extra class operators in Madison, WI · or try N9TPB · K9* wildcards · Smith, John · 0004797601 (FRN) · 53703 · Madison, WI

KB4LJJ

Not currently held · 1 holder on record

🗓 Active on 2 nets · last heard Sep 30, 2026

Previous holder: John J Giaccio

Held KB4LJJ Oct 1, 2024 → Dec 30, 2025 · first licensed Sep 12, 2024 as KQ4VHO · 3 licenses · FRN 0035866359

📦 Moved: Hobe Sound, FL → Sebastian, FL

K4LJJ Active Amateur Extra · vanity Dec 30, 2025 → expires Dec 30, 2035

Licensee
John J Giaccio

Address
Attn: John J. Giaccio
830 Cain St
Sebastian, FL 32958
27.7876, -80.4930 (street) · Grid EL97ss · CQ 5 · ITU 8 · map ↗

FRN
0035866359

Previous call
KB4LJJ (General)

Last granted
Dec 30, 2025

Effective
Jun 16, 2026

Last action
Jun 16, 2026
FCC actions (3)
- Jun 16, 2026 — FCC action LIAUA
- Dec 30, 2025 — Vanity call sign granted VANGRT
- Dec 30, 2025 — License issued LIISS
KB4LJJ Canceled Amateur Extra · vanity Oct 1, 2024 → Dec 30, 2025 (canceled)

Licensee
John J Giaccio

Address
Attn: John J. Giaccio
8325 SE Woodcrest Place
Hobe Sound, FL 33455-4111
27.0537, -80.1623 (ZIP center) · Grid EL97wb · CQ 5 · ITU 8 · map ↗

FRN
0035866359

Previous call
KQ4VHO (General)

Last granted
Oct 1, 2024

Effective
Jun 5, 2025

Last action
Dec 30, 2025
FCC actions (6)
- Dec 30, 2025 — License canceled LICAN
- Jun 5, 2025 — FCC action LIAUA
- Feb 5, 2025 — License modified LIMOD
- Nov 8, 2024 — License modified LIMOD
- Oct 1, 2024 — Vanity call sign granted VANGRT
- Oct 1, 2024 — License issued LIISS
KQ4VHO Canceled Technician Sep 12, 2024 → Oct 1, 2024 (canceled)

Licensee
John J Giaccio

Address
8325 SE Woodcrest Place
Hobe Sound, FL 33455
27.0537, -80.1623 (ZIP center) · Grid EL97wb · CQ 5 · ITU 8 · map ↗

FRN
0035866359

Last granted
Sep 12, 2024

Effective
Sep 12, 2024

Last action
Oct 1, 2024
FCC actions (3)
- Oct 1, 2024 — License canceled LICAN
- Sep 12, 2024 — License issued LIISS
- Sep 12, 2024 — Systematic call sign granted SYSGRT

Address history

From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.

Seen Sep 27, 2026 · 1 snapshot · as K4LJJ
John J Giaccio
Attn: John J. Giaccio
830 Cain St, Sebastian, FL 32958
27.7876, -80.4930 (street) · Grid EL97ss · CQ 5 · ITU 8 · map ↗
Seen Sep 27, 2024 → Sep 27, 2026 · 17 snapshots · as KQ4VHO
John J Giaccio
8325 SE Woodcrest Place, Hobe Sound, FL 33455
27.0537, -80.1623 (ZIP center) · Grid EL97wb · CQ 5 · ITU 8 · map ↗

Nets

Net	When	Frequency	Role	Times	Last
EYEBANK 40	Weekdays 7:00 AM ET	7238	Checked in	3	2026-09-30
EYEBANK 40	Fri 7:00 AM · Mon 7:15 AM CT	WB4CVA	Checked in	2	2026-09-28

From nets logged with NetLogger since the start of collection.

Vanity requests for KB4LJJ

1 application listed KB4LJJ as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Sep 12, 2024	Sep 30, 2024	KQ4VHO · John J Giaccio · Hobe Sound, FL	1	Granted