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

ROBERTO Z GELPI

FRN 0001835891 · first licensed Mar 21, 1996 as KP4CE · 1 license on record

📝 FCC applications (2)

Received	File number	Service	Purpose	Status	Call
Feb 26, 2001	0000385409	HAM	Renewal	Dismissed	KP4CE
Feb 1, 2000	0000078557	HAM	Renewal	Dismissed	KP4CE

Complete licensing history

KP4CE Expired Advanced Mar 21, 1996 → Mar 21, 2006 (expired)

Licensee
ROBERTO Z GELPI

Address
BOX 3808
SAN JUAN, PR 00936

FRN
0001835891

Last granted
Mar 21, 1996

Effective
Mar 21, 1996

Last action
Mar 22, 2008
FCC actions (1)
- Mar 22, 2008 — License expired LIEXP

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 KP4CE
ROBERTO Z GELPI
BOX 3808, SAN JUAN, PR 00936