N9TPB FCC License Search

🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 11, 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 · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)

DAVID T BORUFF

FRN 0008634495 · first licensed Apr 22, 2008 as WB4UWM · 1 license on record

📻 GMRS Licenses on This FRN

GMRS call	Status	Name	Location	Granted	Expires
WPXE779	Expired	David T Boruff	Knoxville, TN	Mar 19, 2003	Mar 19, 2008

📝 FCC Applications (4)

Received	File number	Service	Purpose	Status	Call
May 31, 2018	0008230350	HAM	Renewal	Granted	WB4UWM
Apr 21, 2008	0003405691	HAM	Renewal	Granted	WB4UWM
Mar 18, 2003	0001238316	GMRS	New license	Granted
Mar 18, 2003	0001238308	HAM	Renewal + modification	Dismissed	WB4UWM

Complete Licensing History

WB4UWM Active General Apr 22, 2008 → expires Jul 9, 2028

Licensee
DAVID T BORUFF

Address
PO Box 30169
KNOXVILLE, TN 37930-0169

FRN
0008634495

Last granted
Jun 1, 2018

Effective
Jun 1, 2018

Last action
Jun 1, 2018
FCC actions (2)
- Jun 1, 2018 — License renewed LIREN
- Apr 22, 2008 — 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 11, 2026 · 49 snapshots · as WB4UWM
DAVID T BORUFF
PO Box 30169
KNOXVILLE, TN 37930-0169