N9TPB FCC License Search

🕒 FCC license data updated today 6:02 am CDT (FCC files through Oct 9, 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 · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)

CLIFTON B SOSBEE

FRN 0017671736 · first licensed Apr 23, 2008 as KE5UDC · 2 licenses on record

📝 FCC Applications (13)

Received	File number	Service	Purpose	Status	Call
Jun 20, 2025	0011616802	HAM	Administrative update	Granted	K5MHZ
Jun 16, 2025	0011610858	HAM	Renewal + modification	Granted	K5MHZ
Oct 7, 2016	0007492997	HAM	Withdrawal	Withdrawn	K5MHZ
Oct 4, 2016	0007490133	HAM	Administrative update	Granted	K5MHZ
Aug 18, 2016	0007403661	HAM	Modification	Granted	K5MHZ
Feb 17, 2015	0006671074	HAM	Administrative update	Granted	K5MHZ
Oct 28, 2014	0006521786	HAM	Modification	Granted	K5MHZ
Jun 25, 2014	0006344852	HAM	Modification	Granted	KE5UDC
Jun 24, 2013	0005829375	HAM	Administrative update	Granted	KE5UDC
Jun 13, 2013	0005818846	HAM	Administrative update	Granted	KE5UDC
Sep 23, 2011	0004885355	HAM	Administrative update	Granted	KE5UDC
Apr 23, 2008	0003408878	HAM	Administrative update	Granted	KE5UDC
Apr 23, 2008	0003408566	HAM	New license	Granted	KE5UDC

Complete Licensing History

📦 Moved: Shreveport, LA → Princeton, LA

K5MHZ Active Amateur Extra · vanity Jul 15, 2014 → expires Jul 15, 2034

Licensee
CLIFTON B SOSBEE

Address
347 CANVAS BACK DRIVE
PRINCETON, LA 71067
32.5787, -93.5309 (street) · Grid EM32fn · CQ 4 · ITU 7 · map ↗

FRN
0017671736

Previous call
KE5UDC (General)

Last granted
Jun 18, 2025

Effective
Jun 20, 2025

Last action
Jun 20, 2025
FCC actions (7)
- Jun 20, 2025 — Administrative update LIAUA
- Jun 18, 2025 — License renewed LIREN
- Aug 18, 2016 — License modified LIMOD
- Feb 18, 2015 — Administrative update LIAUA
- Oct 28, 2014 — License modified LIMOD
- Jul 15, 2014 — Vanity call sign granted VANGRT
- Jul 15, 2014 — License issued LIISS
KE5UDC Canceled Technician Apr 23, 2008 → Jul 15, 2014 (canceled)

Licensee
CLIFTON B SOSBEE

Address
Attn: Clifton B. Sosbee
9137 Mansfield Rd. Apt. 8
Shreveport, LA 71118
32.3937, -93.8041 (ZIP center) · Grid EM32cj · CQ 4 · ITU 7 · map ↗

FRN
0017671736

Last granted
Apr 23, 2008

Effective
Jun 25, 2013

Last action
Jul 15, 2014
FCC actions (7)
- Jul 15, 2014 — License canceled LICAN
- Jun 25, 2013 — Administrative update LIAUA
- Jun 14, 2013 — Administrative update LIAUA
- Sep 24, 2011 — Administrative update LIAUA
- Apr 24, 2008 — Administrative update LIAUA
- Apr 23, 2008 — License issued LIISS
- Apr 23, 2008 — Systematic call sign granted SYSGRT

Address history

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

Seen Mar 28, 2015 → Oct 4, 2026 · 36 snapshots · as K5MHZ
CLIFTON B SOSBEE
347 CANVAS BACK DRIVE, PRINCETON, LA 71067
32.5787, -93.5309 (street) · Grid EM32fn · CQ 4 · ITU 7 · map ↗
Seen Oct 22, 2013 → Oct 4, 2026 · 39 snapshots · as KE5UDC
CLIFTON B SOSBEE
Attn: Clifton B. Sosbee
9137 Mansfield Rd. Apt. 8, Shreveport, LA 71118
32.3937, -93.8041 (ZIP center) · Grid EM32cj · CQ 4 · ITU 7 · map ↗
Seen Oct 17, 2011 → Apr 12, 2013 · 7 snapshots · as KE5UDC
CLIFTON B SOSBEE
Attn: Clifton B. Sosbee
1624 Creswell Avenue, Shreveport, LA 71101
32.5054, -93.7487 (ZIP center) · Grid EM32dm · CQ 4 · ITU 7 · map ↗
Seen May 27, 2010 · 1 snapshot · as KE5UDC
CLIFTON B SOSBEE
6415 THISTLE LANE, KEITHVILLE, LA 71047
32.3021, -93.9051 (ZIP center) · Grid EM32bh · CQ 4 · ITU 7 · map ↗

Repeaters within 50 Miles

39 repeaters within 50 miles of this address, closest first · sort: closest · most active · map these & export for a radio →

● confirmed on the air · ● probably · ● reported off the air · ● unknown · ◉ this license · ring = 50 miles · click a dot for the repeater's page

● confirmed on the air · ● probably · ● reported off the air · no dot = unknown (hover a dot for the evidence)

Miles	Call	Name	Output	Offset	Tone	Mode	Networks	Activity	Location
2.3	W5JLH	Haughton W5JLH	53.0500	-1	TSQL 186.2	FM (analog)		—	Haughton, LA
2.3	N5RD	Haughton N5RD	145.4300	-0.6	TSQL 186.2	FM (analog)		—	Haughton, LA
3.5	KC5UCV	Haughton KC5UCV	147.2400	+0.6	TONE 123.0	D-STAR		—	Haughton, LA
3.6	KG5RWA	Haughton KG5RWA EchoLink	444.6500	+5	TSQL 186.2	FM (analog) (DMR,FM,P25)	EchoLink 654649 BrandMeister 312237	—	Haughton, LA
3.9	W5SLY	Haughton W5SLY	147.2400	+0.6	none	D-STAR		—	Haughton, LA
5.6	WN5AIA	Haughton WN5AIA AllStar	147.0300	+0.6	none	FM (analog)	AllStar 40428	—	Haughton, LA
8.2	AF6BZ	Bossier City AF6BZ BM	442.0250	+5	CC1	DMR	BrandMeister 312216	—	Bossier City, LA
12.3	K5SAR	Shreveport VA K5SAR	146.7000	-0.6	TONE 186.2	FM (analog)		—	Shreveport, LA
12.5	W0ODL	Bossier City W0ODL BM	440.5500	+5	CC1	DMR	BrandMeister 3199710	—	Bossier City, LA
12.5	N5HLM	Bossier City N5HLM BM	438.5500	-5	CC1	DMR	BrandMeister 3225332	—	Bossier City, LA
13.3	WB5QFM	Shreveport Dtwn WB5QFM WIRES-X	147.0900	+0.6	TSQL 186.2	FM (analog) (FM,C4FM)	WIRES-X 33320	—	Shreveport, LA
13.3	KD0KMT	Shreveport KD0KMT BM	444.7750	+5	CC10	DMR	BrandMeister 311458	—	Shreveport, LA
13.3	WB5QFM	Shreveport Willi WB5QFM WIRES-X	444.8750	+5	TSQL 186.2	FM (analog) (FM,C4FM)	WIRES-X 40967	—	Shreveport, LA
13.3	K5SAR	Shreveport K5SAR	146.8200	-0.6	none	FM (analog)		—	Shreveport, LA
13.3	N5SYV	Shreveport N5SYV	224.2600	-1.6	TONE 100.0	FM (analog)		—	Shreveport, LA
13.4	W5SHV	Shreveport W5SHV	147.3600	+0.6	none	D-STAR		—	Shreveport, LA
13.4	W5SHV	Shreveport W5SHV	442.0000	+5	none	D-STAR		—	Shreveport, LA
13.8	K5SAR	Shreveport Schum K5SAR	444.9000	+5	TONE 186.2	FM (analog)		—	Shreveport, LA
14.4	K5BMO	Bossier City K5BMO	147.1500	+0.6	TONE 186.2	FM (analog)		—	Bossier City, LA
14.4	N5MAD	Minden N5MAD	442.5125	+5	none	D-STAR		—	Minden, LA
16.9	K5SAR	Shreveport K5SAR	146.7600	-0.6	TONE 186.2	FM (analog)		—	Shreveport, LA
17.1	W5SHV	Shreveport W5SHV	1293.0000	-20	none	D-STAR		—	Shreveport, LA
17.8	N5MAD	Minden N5MAD	144.9200	in 147.4200	none	FM (analog) (DV,FM)		—	Minden, LA
18.3	K5SAR	Shreveport K5SAR	145.1100	-0.6	none	D-STAR		—	Shreveport, LA
19.4	N7VWL	Shreveport N7VWL BM	438.6000	-5	CC1	DMR	BrandMeister 319420101	—	Shreveport, LA
24.1	K5SAR	Mooringsport KSL K5SAR	146.6700	-0.6	TSQL 186.2	FM (analog)		—	Mooringsport, LA
30.3	N5IGN	Springhill N5IGN AllStar	443.7500	+5	TONE 186.2	FM (analog)	AllStar 58475	—	Springhill, LA
30.4	W5KJN	Springhill W5KJN AllStar	146.7300	-0.6	TONE 186.2	FM (analog)	AllStar 58475	—	Springhill, LA
31.5	K5SAR	Kickapoo Stonewa K5SAR	444.5500	+5	TSQL 186.2	FM (analog)		—	Kickapoo, LA
33.1	N5RD	Bryceland N5RD	147.3000	+0.6	TSQL 186.2	FM (analog)		—	Bryceland, LA
36.4	N5PI	GURDON ARKANSAS N5PI BM	444.9000	+5	CC3	DMR	BrandMeister 310556508 BrandMeister 310556530	—	GURDON, ARKANSAS, LA
37.7	WX5FL	Karnack Pickens WX5FL	145.1700	-0.6	TSQL 100.0	FM (analog)		—	Karnack, TX
38.2	KE5OPP	Coushatta KE5OPP AllStar	145.2700	-0.6	none	FM (analog)	AllStar 51995 EchoLink 524621 WIRES-X 52462	—	Coushatta, LA
48.8	KB5MAR	Marshall KB5MAR	146.8600	-0.6	TONE 146.2	FM (analog)		—	Marshall, TX
48.8	K5HR	Marshall K5HR	223.9400	-1.6	none	FM (analog)		—	Marshall, TX
48.8	KB5MAR	Marshall KB5MAR	444.1500	+5	TONE 146.2	FM (analog)		—	Marshall, TX
49.6	N5APB	Ruston N5APB	145.1400	-0.6	none	D-STAR		—	Ruston, LA
30.4	W5KJN Offline	Springhill W5KJN BM	443.7500	+5	CC1	DMR	BrandMeister 312209	—	Springhill, LA
47.1	K5HCM Offline	Atlanta Caver K5HCM	146.9800	-0.6	TSQL 100.0	FM (analog)		—	Atlanta, TX

Vanity Applications

Filed · Award	Applicant	Requested (in order)	Status
Filed Jun 25, 2014 Granted Jun 18, 2025 0006344852	KE5UDC · CLIFTON B SOSBEE · Technician Attn: Clifton B. Sosbee · 9137 Mansfield Rd. Apt. 8, Shreveport, LA 71118 32.3937, -93.8041 (ZIP center) · Grid EM32cj · CQ 4 · ITU 7 · map ↗	1.K5WATT Never issued 2.W5WATT Never issued 3.N5WATT Never issued 4.K5MHZ ✓ Granted	Granted got K5MHZ