N9TPB FCC License Search

🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 4, 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

David C Martin

FRN 0003872249 · first licensed Jun 23, 2000 as KC0IIR · 3 licenses on record

📻 GMRS licenses on this FRN

GMRS call	Status	Name	Location	Granted	Expires
WROR789	Active	David C Martin	Marquand, MO	Nov 27, 2021	Nov 27, 2031

📝 FCC applications (10)

Received	File number	Service	Purpose	Status	Call
Nov 14, 2022	0010275886	GMRS	Administrative update	Granted
Nov 14, 2022	0010275885	HAM	Administrative update	Granted	KD0Y
Nov 26, 2021	0009810638	GMRS	New license	Granted
Apr 25, 2018	0008186910	HAM	Renewal	Granted	KD0Y
Jun 2, 2017	0007796143	HAM	Administrative update	Granted	KD0Y
Jul 2, 2008	0003492101	HAM	Modification	Granted	WD0FDN
Jun 18, 2008	0003475325	HAM	Modification	Granted	WD0FDN
May 21, 2007	0003034934	HAM	Modification	Granted	WD0FDN
Dec 14, 2000	0000292312	HAM	Modification	Granted	KC0IIR
Jun 22, 2000	0000174552	HAM	New license	Granted	KC0IIR

Complete licensing history

📦 Moved: Holts Summit, MO → Marquand, MO

KD0Y Active Amateur Extra · vanity Jul 22, 2008 → expires Jul 22, 2028

Licensee
David C Martin

Address
Attn: David Martin
2026 Madison 303
Marquand, MO 63655
37.3716, -90.3165 (street) · Grid EM47ui · CQ 4 · ITU 7 · map ↗

FRN
0003872249

Previous call
WD0FDN (General)

Last granted
Apr 26, 2018

Effective
Nov 15, 2022

Last action
Nov 15, 2022
FCC actions (5)
- Nov 15, 2022 — Administrative update LIAUA
- Apr 26, 2018 — License renewed LIREN
- Jun 3, 2017 — Administrative update LIAUA
- Jul 22, 2008 — Vanity call sign granted VANGRT
- Jul 22, 2008 — License issued LIISS
WD0FDN Canceled Amateur Extra · vanity Jan 3, 2001 → Jul 22, 2008 (canceled)

Licensee
David C Martin

Address
1065 Choctaw Ridge
Holts Summit, MO 65043
38.6230, -92.1023 (ZIP center) · Grid EM38wo · CQ 4 · ITU 7 · map ↗

FRN
0003872249

Previous call
KC0IIR (General)

Last granted
Jan 3, 2001

Effective
Jun 18, 2008

Last action
Jul 22, 2008
FCC actions (4)
- Jul 22, 2008 — License canceled LICAN
- Jun 18, 2008 — License modified LIMOD
- May 21, 2007 — License modified LIMOD
- Jan 3, 2001 — License issued LIISS
KC0IIR Canceled Technician Jun 23, 2000 → Jan 3, 2001 (canceled)

Licensee
David C Martin

Address
1065 Choctaw Ridge
Holts Summit, MO 65043
38.6230, -92.1023 (ZIP center) · Grid EM38wo · CQ 4 · ITU 7 · map ↗

FRN
0003872249

Last granted
Jun 23, 2000

Effective
Jun 23, 2000

Last action
Jan 3, 2001
FCC actions (2)
- Jan 3, 2001 — License canceled LICAN
- Jun 23, 2000 — License issued LIISS

Address history

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

Seen Apr 27, 2024 → Oct 4, 2026 · 12 snapshots · as KD0Y
David C Martin
Attn: David Martin
2026 Madison 303, Marquand, MO 63655
37.3716, -90.3165 (street) · Grid EM47ui · CQ 4 · ITU 7 · map ↗
Seen Nov 7, 2004 → Oct 4, 2026 · 123 snapshots · as KC0IIR
David C Martin
1065 Choctaw Ridge, Holts Summit, MO 65043
38.6230, -92.1023 (ZIP center) · Grid EM38wo · CQ 4 · ITU 7 · map ↗
Seen Sep 5, 2017 → Apr 16, 2022 · 8 snapshots · as KD0Y
David C Martin
1065 Choctaw Ridge Dr, Holts Summit, MO 65043
38.6230, -92.1023 (ZIP center) · Grid EM38wo · CQ 4 · ITU 7 · map ↗

Repeaters within 50 miles

42 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
13.1	N0OZK	Fredericktown N0OZK	145.1500	-0.6	TONE 100.0	FM (analog)		—	Fredericktown, MO
18.4	KD0MRV	Greenville KD0MRV AllStar	145.2300	-0.6	TSQL 123.0	FM (analog)	AllStar 44246	—	Greenville, MO
21.0	W0QMF	Scopus KMHM W0QMF	146.8200	-0.6	TSQL 100.0	FM (analog)	🗓 1 net	1 net	Scopus, MO
25.0	KA0CUU	Arcadia KA0CUU	146.9550	-0.6	TSQL 100.0	FM (analog)		—	Arcadia, MO
25.7	KD0KIB	Piedmont KD0KIB	147.1200	+0.6	TSQL 100.0	FM (analog)		—	Piedmont, MO
26.1	K0NXA	Arcadia TSM SP K0NXA	442.2500	+5	TSQL 100.0	FM (analog) (FM,P25)		—	Arcadia, MO
26.5	K0WCR	Piedmont K0WCR	147.3750	+0.6	TSQL 100.0	FM (analog)		—	Piedmont, MO
28.9	KC9SDU	Farmington KC9SDU BM	442.5250	+5	CC2	DMR	BrandMeister 312941 BrandMeister 314599	—	Farmington, MO
29.5	AB0HX	Farmington AB0HX BM	442.4500	+5	CC2	DMR	BrandMeister 3176346	—	Farmington, MO
29.9	KC9SDU	Farmington KC9SDU BM	442.4500	+5	CC2	DMR	BrandMeister 3118561	—	Farmington, MO
31.9	KD0KIB	Belleview KD0KIB	443.7000	+5	none	FM (analog) (FM,C4FM)		—	Belleview, MO
32.6	K0EOR	Farmington K0EOR EchoLink	147.0300	+0.6	TSQL 100.0	FM (analog)	EchoLink 365062 🗓 2 nets	2 nets · 28 check-ins · 27 stations	Farmington, MO
34.9	WY9S	Perryville WY9S	147.3150	+0.6	TONE 100.0	FM (analog)		—	Perryville, MO
34.9	WY9S	Perryville WY9S	444.2250	+5	none	FM (analog) (FM,C4FM)		—	Perryville, MO
35.1	AB0HX	Park Hills AB0HX	146.7150	-0.6	TONE 100.0	FM (analog)		—	Park Hills, MO
35.6	AB9S	Jackson AB9S AllStar	224.3000	-1.6	TONE 88.5	FM (analog)	AllStar 41144	—	Jackson, MO
36.3	AB9S	Jackson AB9S AllStar	145.3100	-0.6	TONE 88.5	FM (analog)	AllStar 28981	—	Jackson, MO
37.4	N8WIZ	Park Hills Frank N8WIZ EchoLink	145.1900	-0.6	TSQL 100.0	FM (analog)	EchoLink 145141	—	Park Hills, MO
38.5	KM0HP	Bloomfield MSHP KM0HP	147.3300	+0.6	TONE 100.0	FM (analog)		—	Bloomfield, MO
39.8	KM0HP	Poplar Bluff MSH KM0HP AllStar	146.9100	-0.6	TSQL 100.0	FM (analog) (DMR,FM)	BrandMeister 313066 AllStar 684600	—	Poplar Bluff, MO
40.3	W0EMM	Bonne Terre Arpt W0EMM	442.3250	+5	TSQL 151.4	FM (analog)		—	Bonne Terre, MO
41.1	W0QMF	Cape River Trans W0QMF EchoLink	146.6850	-0.6	TSQL 100.0	FM (analog)	EchoLink 488060 🗓 1 net	1 net	Cape Girardeau, MO
41.1	W0RMS	Cape River Trans W0RMS	444.2000	+5	TONE 100.0	FM (analog)	🗓 1 net	1 net · 10 check-ins · 9 stations	Cape Girardeau, MO
41.9	N0DAN	Dexter N0DAN	147.1500	+0.6	TONE 100.0	FM (analog)		—	Dexter, MO
42.2	AB9S Listed as AB9S/R	Cape Girardeau AB9S AllStar	442.7500	+5	TONE 100.0	FM (analog)	AllStar 43423	—	Cape Girardeau, MO
42.3	AB0JW	Poplar Bluff R-1 AB0JW	145.3500	-0.6	TONE 100.0	FM (analog)		—	Poplar Bluff, MO
42.7	AB0JW	Poplar Bluff AB0JW	444.9250	+5	TSQL 179.9	FM (analog)		—	Poplar Bluff, MO
43.8	WB0TYV	Cape Girardeau WB0TYV	146.9400	-0.6	none	FM (analog)		—	Cape Girardeau, MO
43.8	W0QMF	Cape Girardeau W0QMF	146.6100	-0.6	none	FM (analog)	🗓 1 net	1 net	Cape Girardeau, MO
44.4	N0DAN	Dexter N0DAN	147.0000	-0.6	TSQL 100.0	FM (analog)		—	Dexter, MO
44.4	K0QOD	Sainte Genevieve K0QOD	146.6250	-0.6	TSQL 100.0	FM (analog)		—	Sainte Genevieve, MO
44.7	N0GK	Dexter N0GK	147.0000	-0.6	TONE 100.0	FM (analog)		—	Dexter, MO
44.7	N0DAN	Dexter N0DAN	443.9000	+5	TONE 100.0	FM (analog)		—	Dexter, MO
44.7	KB0ZAW	Scott City KB0ZAW	146.9700	-0.6	TSQL 100.0	FM (analog)		—	Scott City, MO
46.4	N0IBV	Van Buren N0IBV EchoLink	146.8650	-0.6	TSQL 100.0	FM (analog)	EchoLink 242878	—	Van Buren, MO
46.8	AB0TL	Potosi Floyd 911 AB0TL AllStar	146.8350	-0.6	TONE 100.0	FM (analog)	AllStar 450651 AllStar 450652	—	Potosi, MO
46.8	N0WNC	Potosi N0WNC	147.1950	+0.6	TONE 141.3	FM (analog)		—	Potosi, MO
46.8	N0WNC	Potosi N0WNC	444.4000	+5	TSQL 100.0	FM (analog)		—	Potosi, MO
46.8	N0VOJ	Potosi N0VOJ	146.7150	-0.6	TSQL 88.5	FM (analog)		—	Potosi, MO
44.1	KE0UWK offline	Cape Girardeau KE0UWK	444.4500	+5	TONE 100.0	FM (analog)		—	Cape Girardeau, MO
45.6	N0DAN offline	Benton N0DAN	146.7900	-0.6	none	FM (analog)		—	Benton, MO
49.4	KD0IM offline	Bunker KD0IM	147.2700	+0.6	TONE 156.7	FM (analog)		—	Bunker, MO

Vanity applications

Filed · Award	Applicant	Requested (in order)	Status
Filed Jul 2, 2008 Granted Apr 26, 2018 0003492101	WD0FDN · David C Martin · Amateur Extra 1065 Choctaw Ridge, Holts Summit, MO 65043 38.6230, -92.1023 (ZIP center) · Grid EM38wo · CQ 4 · ITU 7 · map ↗	1.KD0Y ✓ granted	Granted got KD0Y
Filed Dec 14, 2000 Granted Jan 3, 2001 0000292312	KC0IIR · David C Martin · Technician 1065 Choctaw Ridge, Holts Summit, MO 65043 38.6230, -92.1023 (ZIP center) · Grid EM38wo · CQ 4 · ITU 7 · map ↗	1.WD0FDN ✓ granted 2.W0FDN 3.K0MHP held 4.K0HDS 5.W0HDS 6.K0RDX held 7.W0SGT held 8.K0BOM held 9.K0NRT 10.W0BOM	Granted got WD0FDN