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

CESAR I HERNANDEZ

FRN 0005445689 · first licensed Oct 10, 2001 as WP4KKY · 1 license on record

📝 FCC applications (3)

Received	File number	Service	Purpose	Status	Call
Jan 5, 2022	0009855294	HAM	Renewal + modification	Granted	WP4KKY
Nov 22, 2011	0004964949	HAM	Renewal	Granted	WP4KKY
Oct 10, 2001	0000621405	HAM	Renewal	Granted	WP4KKY

Complete licensing history

WP4KKY Active General Oct 10, 2001 → expires Jan 7, 2032

Licensee
CESAR I HERNANDEZ

Address
PO Box 3577
AGUADILLA, PR 00605

FRN
0005445689

Last granted
Jan 5, 2022

Effective
Jan 5, 2022

Last action
Jan 5, 2022
FCC actions (5)
- Jan 5, 2022 — License renewed LIREN
- Nov 22, 2011 — License renewed LIREN
- Oct 10, 2001 — License renewed LIREN
- Oct 10, 2001 — FCC action LITIN
- Oct 10, 2001 — FCC action LITIN

Address history

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

Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as WP4KKY
CESAR I HERNANDEZ
PO Box 3577
AGUADILLA, PR 00605