N9TPB FCC License Search

🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 5, 2026) · next update today 6:00 am CDT

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

MARIO LAPLACE

FRN 0016581696 · first licensed Aug 5, 2013 as KK4SZA · 1 license on record

📝 FCC applications (4)

Received	File number	Service	Purpose	Status	Call
Oct 22, 2013	0005970955	HAM	Modification	Dismissed	KK4SZA
Sep 16, 2013	0005933509	HAM	Modification	Granted	KK4SZA
Aug 30, 2013	0005914013	HAM	Modification	Granted	KK4SZA
Aug 5, 2013	0005884098	HAM	New license	Granted	KK4SZA

Complete licensing history

KK4SZA Expired Amateur Extra Aug 5, 2013 → Aug 5, 2023 (expired)

Licensee
MARIO LAPLACE

Address
PO Box 53436
ATLANTA, GA 30355

FRN
0016581696

Last granted
Aug 5, 2013

Effective
Sep 16, 2013

Last action
Aug 6, 2025
FCC actions (5)
- Aug 6, 2025 — License expired LIEXP
- Sep 16, 2013 — License modified LIMOD
- Aug 30, 2013 — License modified LIMOD
- Aug 5, 2013 — License issued LIISS
- Aug 5, 2013 — 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 Oct 22, 2013 → Oct 4, 2026 · 39 snapshots · as KK4SZA
MARIO LAPLACE
PO Box 53436
ATLANTA, GA 30355

Vanity applications

Filed · Award	Applicant	Requested (in order)	Status
Filed Oct 22, 2013 Award date was Nov 9, 2013 0005970955	KK4SZA · MARIO LAPLACE · Amateur Extra Attn: Mario Laplace · PO Box 53436 · ATLANTA, GA 30355	1.W7ND held by Devin M Ulibarri until Nov 9, 2033	Dismissed