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

JAMES B BOORSTIN

FRN 0010793479 · first licensed Apr 22, 2004 as K4GVH · 1 license on record

📝 FCC applications (1)

Received	File number	Service	Purpose	Status	Call
Apr 22, 2004	0001708232	HAM	Renewal	Granted	K4GVH

Complete licensing history

K4GVH Expired General Apr 22, 2004 → Jul 18, 2014 (expired)

Licensee
JAMES B BOORSTIN

Address
1901 IMPERIAL GOLF CSE BLVD
NAPLES, FL 33942

FRN
0010793479

Last granted
Apr 22, 2004

Effective
Apr 22, 2004

Last action
Jul 19, 2016
FCC actions (2)
- Jul 19, 2016 — License expired LIEXP
- Apr 22, 2004 — 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 K4GVH
JAMES B BOORSTIN
1901 IMPERIAL GOLF CSE BLVD, NAPLES, FL 33942

Nets

Net	When	Frequency	Role	Times	Last
YL SYSTEM SECOND PERIOD	Weekdays 12:00 PM ET	14.332	Checked in	2	2026-09-17
the N0SWR net	Mon, Tue, Wed, Fri, Sat 5:45 PM · Mon, Tue, Thu, Fri 6:00 PM · Wed, Thu, Fri 5:15 PM CT	7.185	Checked in	2	2026-09-05
YL SYSTEM 1ST PERIOD	Weekdays 9:00 AM · Mon, Wed, Thu, Fri 8:45 AM CT	14.332	Checked in	1	2026-09-18
Keuka Lake 75M NET	Tue, Thu, Fri 7:45 AM · Fri 8:00 AM · Tue 9:00 AM ET	3.896	Checked in	1	2026-09-18
YL SYSTEM SUNRISE	Weekdays 8:00 AM · Sat, Sun 9:00 AM ET	14.332	Checked in	1	2026-09-18
MOONLIGHTERS	Wed 4:45 PM · Wed 5:00 PM · Tue 5:15 PM CT	7.272	Checked in	1	2026-09-01
Propagation Group Roundtable	Daily 11:15 AM · Mon, Tue, Wed, Thu, Sat 11:30 AM · Fri 11:00 AM CT	18165.000 KHz	Checked in	1	2026-09-01

From nets logged with NetLogger since the start of collection.