N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update tomorrow 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

AMATEUR RADIO TRANSMITTING SOCIETY INC

FRN 0007954969 · first licensed Feb 4, 2003 as W4CN · 1 license on record

📝 FCC applications (11)

Received	File number	Service	Purpose	Status	Call
Feb 7, 2023	0010408742	HAM	Renewal	Granted	W4CN
Sep 16, 2022	0010206836	HAM	Modification	Granted	W4CN
Dec 6, 2012	0005538062	HAM	Renewal	Granted	W4CN
Mar 27, 2007	0002968609	HAM	Modification	Granted	W4CN
Sep 30, 2005	0002335391	HAM	Modification	Granted	W4CN
Nov 26, 2003	0001528545	HAM	Modification	Granted	W4CN
Feb 5, 2003	0001186059	HAM	Administrative update	Dismissed	W4CN
Feb 5, 2003	0001185895	HAM	Administrative update	Granted	W4CN
Feb 3, 2003	0001182472	HAM	Renewal	Granted	W4CN
Feb 3, 2003	0001109770	HAM	Withdrawal	Withdrawn	W4CN
Jan 14, 2003	0001157108	HAM	Renewal	Dismissed	W4CN

Complete licensing history

W4CN Active Club / other Feb 4, 2003 → expires Feb 9, 2033

Licensee
AMATEUR RADIO TRANSMITTING SOCIETY INC

Address
Attn: GREGORY F GAWRON SR
PO Box 7391
Louisville, KY 40257-0391

FRN
0007954969

Trustee
WX8V

Last granted
Feb 9, 2023

Effective
Feb 9, 2023

Last action
Feb 9, 2023
FCC actions (8)
- Feb 9, 2023 — License renewed LIREN
- Sep 16, 2022 — License modified LIMOD
- Dec 6, 2012 — License renewed LIREN
- Mar 27, 2007 — License modified LIMOD
- Sep 30, 2005 — License modified LIMOD
- Nov 26, 2003 — License modified LIMOD
- Feb 5, 2003 — Administrative update LIAUA
- Feb 4, 2003 — License renewed LIREN

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 W4CN
AMATEUR RADIO TRANSMITTING SOCIETY INC
Attn: GREGORY F GAWRON SR
PO Box 7391
Louisville, KY 40257-0391