N9TPB FCC License Search

🕒 FCC license data updated yesterday 9:45 am CDT · next update today 7:15 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

N5CST Ham Radio Club

FRN 0022455984 · first licensed Feb 20, 2013 as KF5TXP · 2 licenses on record

📝 FCC applications (6)

Received	File number	Service	Purpose	Status	Call
Sep 16, 2026	0012186974	HAM	Modification	Granted	N5CST
Feb 11, 2025	0011444524	HAM	Renewal	Granted	N5CST
Aug 2, 2019	0008751424	HAM	Modification	Granted	N5CST
Feb 19, 2015	0006676820	HAM	Modification	Granted	KF5TXP
Feb 10, 2015	0006663991	HAM	Modification	Granted	KF5TXP
Feb 20, 2013	0005657640	HAM	New license	Granted	KF5TXP

Complete licensing history

N5CST Active Club / other · vanity Mar 10, 2015 → expires Mar 10, 2035

Licensee
N5CST Ham Radio Club

Address
Attn: John H Henson
23136 Kerr Mansion Rd
Poteau, OK 74953
34.9856, -94.6660 (street) · Grid EM24qx · CQ 4 · ITU 7 · map ↗

FRN
0022455984

Previous call
KF5TXP

Trustee
KD5JH

Last granted
Feb 12, 2025

Effective
Sep 16, 2026

Last action
Sep 16, 2026
FCC actions (5)
- Sep 16, 2026 — License modified LIMOD
- Feb 12, 2025 — License renewed LIREN
- Aug 7, 2019 — License modified LIMOD
- Mar 10, 2015 — Vanity call sign granted VANGRT
- Mar 10, 2015 — License issued LIISS
KF5TXP Canceled Club / other Feb 20, 2013 → Mar 10, 2015 (canceled)

Licensee
LCEM CST

Address
Attn: MARK C SHADWICK
1215 SOUTH BROADWAY
Poteau, OK 74953
35.0381, -94.5715 (ZIP center) · Grid EM25ra · CQ 4 · ITU 7 · map ↗

FRN
0022455984

Trustee
K5MCS

Last granted
Feb 20, 2013

Effective
Feb 18, 2015

Last action
Mar 10, 2015
FCC actions (4)
- Mar 10, 2015 — License canceled LICAN
- Feb 18, 2015 — License modified LIMOD
- Feb 20, 2013 — License issued LIISS
- Feb 20, 2013 — 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 Sep 27, 2026 → Oct 4, 2026 · 2 snapshots · as N5CST
N5CST Ham Radio Club
Attn: John H Henson
23136 Kerr Mansion Rd, Poteau, OK 74953
34.9856, -94.6660 (street) · Grid EM24qx · CQ 4 · ITU 7 · map ↗
Seen Mar 28, 2015 → Oct 4, 2026 · 59 snapshots · as KF5TXP
LCEM CST
Attn: MARK C SHADWICK
1215 SOUTH BROADWAY, Poteau, OK 74953
35.0381, -94.5715 (ZIP center) · Grid EM25ra · CQ 4 · ITU 7 · map ↗
Seen Apr 16, 2022 → Sep 25, 2025 · 11 snapshots · as N5CST
N5CST
Attn: MARK C SHADWICK
PO Box 124
HEAVENER, OK 74937
34.8175, -94.5875 (ZIP center) · Grid EM24qt · CQ 4 · ITU 7 · map ↗
Seen Apr 6, 2013 → May 22, 2014 · 5 snapshots · as KF5TXP
LeFlore County ARES RACES
Attn: Robert R Warren
1215 S Broadway, Poteau, OK 74953
35.0381, -94.5715 (ZIP center) · Grid EM25ra · CQ 4 · ITU 7 · map ↗

Repeaters within 50 miles

43 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
5.3	W5ANR	Poteau W5ANR	444.5500	+5	DCS 023	FM (analog)		—	Poteau, OK
5.9	W5ANR	Fort Smith Cavan W5ANR	146.6400	-0.6	TSQL 88.5	FM (analog)		—	Fort Smith, OK
5.9	W5ANR	Poteau Cavanal W5ANR	444.5000	+5	TONE 88.5	FM (analog)		—	Poteau, OK
6.3	W5IAS	Poteau W5IAS	442.2500	+5	TSQL 88.5	FM (analog)	🗓 1 net	1 net	Poteau, OK
18.4	KB5SWA	Pocola KB5SWA	444.0250	+5	none	FM (analog)		—	Pocola, OK
19.6	N5CST	Talihina Sycamor N5CST	145.4100	-0.6	TONE 88.5	FM (analog)		—	Talihina, OK
25.7	N5CST	Big Cedar N5CST	147.3750	+0.6	TONE 123.0	FM (analog)		—	Big Cedar, OK
28.0	WD5MHZ	Arkoma Oklahoma WD5MHZ AllStar	442.4250	+5	none	FM (analog)	AllStar 630960 AllStar 630964	—	Arkoma, Oklahoma, OK
28.8	W5HUM	Mena Rich Mtn W5HUM AllStar	146.7900	-0.6	TSQL 100.0	FM (analog)	AllStar 654580 🗓 1 net	1 net	Mena, AR
30.3	K5PWR	Fort Smith K5PWR WIRES-X	444.7250	+5	TSQL 88.5	FM (analog) (FM,C4FM)	WIRES-X 53412	—	Fort Smith, AR
30.4	K3UNX	Fort Smith Bapti K3UNX	146.9700	-0.6	TONE 123.0	FM (analog)		—	Fort Smith, AR
30.9	W5ACR	roland W5ACR BM	442.2750	+5	CC2	DMR	BrandMeister 313050	—	roland, OK
31.5	W5ANR	Fort Smith W5ANR	146.9400	-0.6	TSQL 88.5	FM (analog)		—	Fort Smith, AR
31.8	N5LLH	Octavia N5LLH Mixed-Mode	443.0750	+5	CC1	DMR	Mixed-Mode	—	Octavia, OK
32.3	no call listed	Waldron Mtn Arkansas	443.3500	+5	none	FM (analog)		—	Waldron, AR
33.1	no call listed	Waldron Arkansas	146.8800	-0.6	none	FM (analog)		—	Waldron, AR
34.5	W5ANR	Liberty W5ANR	444.3000	+5	TONE 88.5	FM (analog)		—	Liberty, OK
34.7	W5JWT	Liberty Jeremiah W5JWT	145.1100	-0.6	TSQL 114.8	FM (analog)		—	Liberty, OK
36.0	KC5YQB	Van Buren KC5YQB	145.1900	-0.6	TSQL 141.3	FM (analog)		—	Van Buren, AR
36.7	KB5JBS	Mena Stand Pipe KB5JBS BM	442.9500	+5	TSQL 88.5	FM (analog) (DMR,FM)	BrandMeister 310077	—	Mena, AR
36.7	KC5MMW	Mena KC5MMW AllStar	444.9250	+5	TSQL 88.5	FM (analog)	AllStar 41454 EchoLink 744718	—	Mena, AR
37.0	KC5MMW	Mena KC5MMW BM	147.9900	in 144.5100	CC1	DMR	BrandMeister 310517	—	Mena, AR
37.2	W5HUM	Mena Rich Mtn W5HUM	443.3500	+5	TSQL 100.0	FM (analog)	🗓 1 net	1 net	Mena, AR
37.6	W5AWX	Mena Buck Knob W5AWX	442.5000	+5	TONE 79.7	FM (analog)		—	Mena, AR
39.7	W5ACR	Vian W5ACR BM	442.0000	+5	CC1	DMR	BrandMeister 312598	—	Vian, OK
40.7	NA0D	Van Buren NA0D AllStar	444.4000	+5	TSQL 107.2	FM (analog)	AllStar 472350 EchoLink 196181 AllStar 472356	—	Van Buren, AR
42.4	W4NFD	Porum W4NFD ChicagoLan	443.1250	+5	CC1	DMR	ChicagoLand	—	Porum, OK
42.8	W4NFD	Porum W4NFD AllStar	53.0100	-1	TONE 77.0	FM (analog)	AllStar 48792	—	Porum, OK
43.3	W4NFD	Porum W4NFD AllStar	223.4800	simplex	TONE 131.8	FM (analog)	AllStar 48799 AllStar 487990 AllStar 487991	—	Porum, OK
43.6	KM5VK	Nashoba CC Mtn KM5VK	145.2900	-0.6	TSQL 162.2	FM (analog)		—	Nashoba, OK
44.5	WD5EFY	Lufkin WD5EFY CBridge-2	440.0000	+0.6	CC9	DMR	CBridge-2.0	—	Lufkin, TX
45.5	KM5VK	Nashoba CC Mtn KM5VK	145.3300	-0.6	TONE 162.2	FM (analog)		—	Nashoba, OK
45.8	W5AWX	Mena Buck Knob W5AWX	145.4300	-0.6	TSQL 141.3	FM (analog)		—	Mena, AR
47.2	KM5VK	Nashoba CC Mtn KM5VK	442.9000	+5	TONE 114.8	FM (analog)		—	Nashoba, OK
47.2	N5HIG	Rudy Lancaster N5HIG	147.1650	+0.6	TSQL 123.0	FM (analog)		—	Rudy, AR
48.4	KA5HET	Enterprise KA5HET	442.1000	+5	TSQL 123.0	FM (analog)		—	Enterprise, OK
48.4	KA5HET	Eufaula KA5HET AllStar	146.6850	-0.6	TSQL 88.5	FM (analog)	AllStar 610840	—	Eufaula, OK
48.4	N5HIG	Rudy Lancaster N5HIG	443.7250	+5	TSQL 123.0	FM (analog)		—	Rudy, AR
48.6	KM5VK	Nashoba CC Mtn KM5VK	224.5600	-1.6	TONE 114.8	FM (analog)		—	Nashoba, OK
49.2	W5SWL	Mulberry W5SWL AllStar	927.7250	-25	CC1	DMR	BrandMeister 314043 AllStar 606660	—	Mulberry, AR
36.7	K5PS offline	Mena K5PS	444.6750	+5	none	FM (analog)		—	Mena, AR
42.5	W4NFD offline	Porum W4NFD	444.5250	+5	none	P25		—	Porum, OK
46.0	WD5CFJ offline	Mena WD5CFJ	442.1750	+5	TSQL 114.8	FM (analog)		—	Mena, AR

Vanity applications

Filed · Award	Applicant	Requested (in order)	Status
Filed Feb 19, 2015 Granted Feb 12, 2025 0006676820	KF5TXP · LCEM CST · Attn: MARK C SHADWICK · 1215 SOUTH BROADWAY, Poteau, OK 74953 35.0381, -94.5715 (ZIP center) · Grid EM25ra · CQ 4 · ITU 7 · map ↗	1.N5CST ✓ granted	Granted got N5CST