N9TPB FCC License Search

🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 5, 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 D MARTIN

FRN 0006546931 · first licensed Feb 20, 2002 as KB5SNZ · 2 licenses on record

📝 FCC applications (15)

Received	File number	Service	Purpose	Status	Call
Dec 31, 2025	0011849707	HAM	Modification	Dismissed	W5SNZ
Oct 26, 2023	0010749668	HAM	Modification	Dismissed	W5SNZ
Oct 26, 2023	0010749196	HAM	Amendment	Dismissed	W5SNZ
Oct 26, 2023	0010749052	HAM	Withdrawal	Withdrawn	W5SNZ
Oct 26, 2023	0010749021	HAM	Withdrawal	Withdrawn	W5SNZ
Oct 25, 2023	0010749196	HAM	Modification	Dismissed	W5SNZ
Oct 24, 2023	0010747688	HAM	Administrative update	Granted	W5SNZ
Jun 28, 2023	0010596603	GMRS	New license	Dismissed
Aug 8, 2022	0010155297	GMRS	New license	Dismissed
Mar 21, 2022	0009963157	HAM	Modification	Granted	W5SNZ
Feb 11, 2022	0009910033	HAM	Modification	Granted	KB5SNZ
Jan 31, 2019	0008506841	HAM	Modification	Granted	KB5SNZ
Feb 23, 2012	0005088923	HAM	Renewal	Granted	KB5SNZ
Oct 27, 2010	0004433546	HAM	Administrative update	Granted	KB5SNZ
Feb 20, 2002	0000779755	HAM	Renewal	Granted	KB5SNZ

Complete licensing history

W5SNZ Active Amateur Extra · vanity Mar 1, 2022 → expires Mar 1, 2032

Licensee
DAVID D MARTIN

Address
6718 E 130th Pl S
Bixby, OK 74008
35.9742, -95.9014 (street) · Grid EM25bx · CQ 4 · ITU 7 · map ↗

FRN
0006546931

Previous call
KB5SNZ (General)

Last granted
Mar 1, 2022

Effective
Oct 25, 2023

Last action
May 20, 2025
FCC actions (4)
- Oct 25, 2023 — Administrative update LIAUA
- Mar 21, 2022 — License modified LIMOD
- Mar 1, 2022 — Vanity call sign granted VANGRT
- Mar 1, 2022 — License issued LIISS
KB5SNZ Canceled General Feb 20, 2002 → Mar 1, 2022 (canceled)

Licensee
DAVID D MARTIN

Address
6718 E 130th Pl S
Bixby, OK 74008
35.9742, -95.9014 (street) · Grid EM25bx · CQ 4 · ITU 7 · map ↗

FRN
0006546931

Last granted
Feb 23, 2012

Effective
Jan 31, 2019

Last action
Mar 1, 2022
FCC actions (6)
- Mar 1, 2022 — License canceled LICAN
- Jan 31, 2019 — License modified LIMOD
- Feb 23, 2012 — License renewed LIREN
- Oct 27, 2010 — Administrative update LIAUA
- Feb 20, 2002 — License renewed LIREN
- Feb 20, 2002 — FCC action LITIN

Address history

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

Seen May 6, 2019 → Oct 4, 2026 · 26 snapshots · as KB5SNZ
DAVID D MARTIN
6718 E 130th Pl S, Bixby, OK 74008
35.9742, -95.9014 (street) · Grid EM25bx · CQ 4 · ITU 7 · map ↗
Seen Apr 16, 2022 · 1 snapshot · as W5SNZ
DAVID D MARTIN
6718 E 130th Pl N, Bixby, OK 74008
35.9245, -95.8777 (ZIP center) · Grid EM25bw · CQ 4 · ITU 7 · map ↗
Seen Nov 7, 2004 → Jan 22, 2019 · 32 snapshots · as KB5SNZ
DAVID D MARTIN
3724 S KNOXVILLE AVE, TULSA, OK 74135-2240
36.0973, -95.9232 (ZIP center) · Grid EM26ac · CQ 4 · ITU 7 · map ↗
Seen Oct 17, 2011 → Nov 10, 2011 · 2 snapshots · as KB5SNZ
DAVID D MARTIN
3721 E 39th St, Tulsa, OK 74135
36.0973, -95.9232 (ZIP center) · Grid EM26ac · CQ 4 · ITU 7 · map ↗

Repeaters within 50 miles

79 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
2.4	W5RAB	Bixby Leonard W5RAB AllStar	224.1800	-1.6	TONE 88.5	FM (analog)	AllStar 41270	—	Bixby, OK
2.4	KC0MNX	Bixby KC0MNX BM	439.5500	in 433.5500	CC1	DMR	BrandMeister 322293701	—	Bixby, OK
2.7	AF5LW	Tulsa AF5LW AllStar	445.4125	simplex	TONE 88.5	FM (analog)	AllStar 530122	—	Tulsa, OK
2.7	AF5LW	Tulsa AF5LW BM	446.8125	in 433.0125	CC5	DMR	BrandMeister 314008605	—	Tulsa, OK
2.9	KI5UNR	Bixby Evergreen KI5UNR AllStar	145.2500	-0.6	TSQL 141.3	FM (analog)	AllStar 584801 🗓 2 nets	2 nets · 49 check-ins · 24 stations	Bixby, OK
3.6	KF5TVG	Broken Arrow KF5TVG AllStar	220.0000	simplex	TONE 88.5	FM (analog)	AllStar 47991	—	Broken Arrow, OK
3.6	KF5TVG	Broken Arrow KF5TVG AllStar	442.6500	+5	TONE 88.5	FM (analog)	AllStar 45816	—	Broken Arrow, OK
5.6	WA5LVT	Tulsa CityPlex WA5LVT	146.8800	-0.6	TSQL 88.5	FM (analog)		—	Tulsa, OK
5.6	WD5ETD	Tulsa CityPlex WD5ETD	927.7000	-25	DCS 074	FM (analog)		—	Tulsa, OK
6.6	W5IAS	Leonard W5IAS BM	443.6500	+5	CC1	DMR	BrandMeister 314021 🗓 1 net	1 net	Leonard, OK
6.9	W5RAB	Bixby Leonard W5RAB	443.6500	+5	CC1	DMR		—	Bixby, OK
8.0	WX5OU	Broken Arrow WX5OU BM	443.5000	+5	CC1	DMR	BrandMeister 314030	—	Broken Arrow, OK
8.6	KI5VAG	Tulsa KI5VAG BM	433.6000	+5	CC1	DMR	BrandMeister 319251701	—	Tulsa, OK
8.9	W5DRZ	Broken Arrow Tig W5DRZ	146.9100	-0.6	TSQL 88.5	FM (analog)		—	Broken Arrow, OK
9.2	W5IAS	Tulsa 41st W5IAS AllStar	224.3800	-1.6	TSQL 88.5	FM (analog)	AllStar 🗓 1 net	1 net	Tulsa, OK
9.2	WA5LVT	Tulsa 41st WA5LVT	444.1000	+5	TSQL 88.5	FM (analog)		—	Tulsa, OK
9.2	W5IAS	Tulsa 41st W5IAS	53.1500	in 51.4500	TSQL 88.5	FM (analog)	🗓 1 net	1 net	Tulsa, OK
9.2	W5DRZ	Tulsa HGIB Arrow W5DRZ WIRES-X	443.6000	+5		Fusion (C4FM)	WIRES-X 30507	—	Tulsa, OK
10.6	N5XP	Tulsa N5XP	443.0250	+5	none	D-STAR		—	Tulsa, OK
10.6	NM0D	Leonard Conchart NM0D AllStar	443.3250	+5	TSQL 88.5	FM (analog)	AllStar 56860	—	Leonard, OK
10.8	AE5RH	Tulsa AE5RH AllStar	224.8600	in 222.8600	TSQL 88.5	FM (analog)	AllStar 40086	—	Tulsa, OK
11.2	W5IAS	Tulsa 41st Lynn W5IAS	443.8500	+5	TSQL 88.5	FM (analog)	🗓 1 net	1 net	Tulsa, OK
11.2	W5IAS	Tulsa 41st Lynn W5IAS	145.1700	-0.6	TSQL 88.5	FM (analog) (FM,C4FM)	🗓 1 net	1 net	Tulsa, OK
11.4	W5RAB	Mounds W5RAB	444.8500	+5	CC1	DMR		—	Mounds, OK
12.0	W5GGW	Tulsa W5GGW WIRES-X	448.0000	-5	DG-ID 00-00	Fusion (C4FM)	WIRES-X 33565	—	Tulsa, OK
12.0	W5IAS	Tulsa Lookout W5IAS	145.1100	-0.6	TSQL 88.5	FM (analog) (FM,C4FM)	🗓 1 net	1 net	Tulsa, OK
12.3	N5DRW	Mounds N5DRW	444.0750	+5	TSQL 88.5	FM (analog) (FM,C4FM)		—	Mounds, OK
12.9	WA5LVT	Tulsa Sun WA5LVT	146.9400	-0.6	TSQL 88.5	FM (analog)		—	Tulsa, OK
13.4	W5IAS	Tulsa Lookout W5IAS WIRES-X	443.0000	+5		Fusion (C4FM)	WIRES-X 33565 🗓 1 net	1 net	Tulsa, OK
13.4	KH2MI	Tulsa KH2MI AllStar	446.2000	simplex	TONE 88.5	FM (analog)	AllStar 593673 AllStar 593671 AllStar 527135	—	Tulsa, OK
13.4	WA5LVT	Tulsa Lookout WA5LVT	442.4750	+5	CC2	DMR		—	Tulsa, OK
13.4	W5IAS	Tulsa Lookout W5IAS	443.7500	+5	TSQL 88.5	FM (analog) (FM,C4FM)	🗓 1 net	1 net	Tulsa, OK
14.0	KC1KCE	Sapulpa KC1KCE BM	449.0000	in 438.5000	CC1	DMR	BrandMeister 3158993	—	Sapulpa, OK
14.5	K5JME	Tulsa K5JME	147.0000	+0.6	TSQL 100.0	FM (analog)	🗓 1 net	1 net · 45 check-ins · 11 stations	Tulsa, OK
15.0	N5DRW	Sapulpa Wtr N5DRW	145.4300	-0.6	TSQL 88.5	FM (analog) (FM,C4FM)		—	Sapulpa, OK
15.3	WB5NJU	Kenton WB5NJU	147.3900	+0.6	TONE 88.5	FM (analog)	🗓 1 net	1 net · 305 check-ins · 102 stations	Kenton, NM
15.3	N5DRW	Mounds N5DRW AllStar	147.1200	+0.6	TSQL 88.5	FM (analog)	AllStar 850433 EchoLink 850433	—	Mounds, OK
15.8	W5IAS	Mounds W5IAS	444.6000	+5	TONE 88.5	FM (analog)	🗓 1 net	1 net	Mounds, OK
15.8	WT5EOC	Tulsa Reservoir WT5EOC	146.8350	-0.6	TSQL 103.5	FM (analog) (FM,C4FM)		—	Tulsa, OK
18.0	WX5OKM	Preston WX5OKM AllStar	147.2250	+0.6	TSQL 88.5	FM (analog)	AllStar 576337 🗓 1 net	1 net · 7 check-ins · 7 stations	Preston, OK
18.0	KD5FMU	Preston KD5FMU AllStar	444.1750	+5	TSQL 88.5	FM (analog) (C4FM,FM)	AllStar 577880 EchoLink 982594 AllStar 57788 🗓 1 net	1 net · 57 check-ins · 31 stations	Preston, OK
20.6	KD5WUB	Owasso KD5WUB BM	434.0000	in 427.0000	CC1	DMR	BrandMeister 322568201	—	Owasso, OK
26.2	WD5ETD	Claremore Keeton WD5ETD AllStar	224.4800	-1.6	TONE 88.5	FM (analog)	AllStar 28737	—	Claremore, OK
27.6	W5IAS	Mannford W5IAS	147.0450	+0.6	TONE 88.5	FM (analog) (FM,C4FM)	🗓 1 net	1 net	Mannford, OK
27.6	W5IAS	Mannford W5IAS	442.8000	+5	TSQL 88.5	FM (analog)	🗓 1 net	1 net	Mannford, OK
27.6	W5IAS	Mannford W5IAS	444.4500	+5	CC1	DMR	🗓 1 net	1 net	Mannford, OK
27.9	KD5FMU	Henryetta KD5FMU AllStar	444.8250	+5	TONE 100.0	FM (analog)	AllStar 577885 🗓 1 net	1 net · 57 check-ins · 31 stations	Henryetta, OK
28.1	WX5RC	Claremore RSU WX5RC AllStar	147.0900	+0.6	TSQL 88.5	FM (analog) (FM,C4FM)	AllStar 49562 AllStar 515420 🗓 2 nets	2 nets · 1,196 check-ins · 224 stations	Claremore, OK
28.3	WX5MC	Claremore Keeton WX5MC	442.0750	+5	TSQL 88.5	FM (analog)		—	Claremore, OK
28.3	W5RAB	Claremore Keeton W5RAB	442.3500	+5	CC1	DMR		—	Claremore, OK
28.3	WX5RC	Claremore RSU WX5RC AllStar	444.3500	+5	TSQL 88.5	FM (analog) (FM,DV,DMR,C4FM,P25)	AllStar 49562 EchoLink 657006 WIRES-X 28292 🗓 2 nets	2 nets · 1,196 check-ins · 224 stations	Claremore, OK
31.5	W5RAB	Skiatook W5RAB AllStar	224.6200	-1.6	TSQL 88.5	FM (analog)	AllStar 40043	—	Skiatook, OK
33.6	N5QP	Muskogee N5QP AllStar	224.3400	-1.6	TSQL 88.5	FM (analog)	AllStar 46525 AllStar 45355	—	Muskogee, OK
33.6	KK5I	Muskogee KK5I AllStar	146.7450	-0.6	TSQL 88.5	FM (analog) (FM,P25)	AllStar 453513	—	Muskogee, OK
33.6	W5IAS	Muskogee W5IAS	443.1000	+5	TSQL 88.5	FM (analog)	🗓 1 net	1 net	Muskogee, OK
33.7	N5QP	Ft Gibson N5QP	147.3300	+0.6	TSQL 88.5	FM (analog) (FM,P25)		—	Ft Gibson, OK
34.0	KK5I	Ft Gibson KK5I AllStar	146.8500	-0.6	TSQL 88.5	FM (analog) (FM,P25)	AllStar	—	Ft Gibson, OK
34.4	WA5LVT	Skiatook WA5LVT	444.7250	+5	TONE 88.5	FM (analog)		—	Skiatook, OK
37.1	KD5FMU	Henryetta KD5FMU AllStar	147.2000	+0.6	TONE 88.5	FM (analog)	AllStar 577889 🗓 1 net	1 net · 57 check-ins · 31 stations	Henryetta, OK
38.2	N5XQK	Foyil N5XQK	146.7000	-0.6	TSQL 100.0	FM (analog) (FM,C4FM)		—	Foyil, OK
38.4	N5QP	Ft Gibson N5QP	444.8000	+5	none	P25		—	Ft Gibson, OK
38.4	N5QP	Fort Gibson N5QP AllStar	927.0125	-25	DCS 074	FM (analog) (FM,P25)	AllStar 45191	—	Fort Gibson, OK
40.0	WX5MC	Pryor WX5MC	147.0600	+0.6	TSQL 88.5	FM (analog)		—	Pryor, OK
40.0	WX5MC	Pryor WX5MC	444.6750	+5	TSQL 88.5	FM (analog)		—	Pryor, OK
40.6	KB5QAI	Checotah KB5QAI AllStar	443.9750	+5	TSQL 100.0	FM (analog) (C4FM,FM)	AllStar 579291 EchoLink 152319 🗓 1 net	1 net · 33 check-ins · 14 stations	Checotah, OK
41.6	WA5VMS	Fort Gibson WA5VMS	442.1250	+5	CC?	DMR		—	Fort Gibson, OK
41.6	N5QP Listed as N5QP-OK-MKO	Fort Gibson N5QP BM	442.1250	+5	CC1	DMR	BrandMeister 314004	—	Fort Gibson, OK
41.6	N5QP	Ft Gibson N5QP WIRES-X	443.5750	+5		Fusion (C4FM)	WIRES-X 33638	—	Ft Gibson, OK
42.5	AE5RH	Depew MT Plaza AE5RH AllStar	224.4200	-1.6	TSQL 88.5	FM (analog)	AllStar 41037	—	Depew, OK
48.2	W5RAB	Bartlesville W5RAB	927.6500	-25	DCS 074	FM (analog)		—	Bartlesville, OK
48.2	KD5IMA	Bartlesville KD5IMA IRLP	145.1500	-0.6	TSQL 88.5	FM (analog)	IRLP 8310	—	Bartlesville, OK
50.0	WA5VXI	Tahlequah WA5VXI	442.7000	+5		Fusion (C4FM)		—	Tahlequah, OK
5.6	WD5ETD offline	Tulsa WD5ETD BM	441.9750	+5	CC1	DMR	BrandMeister 311783 BrandMeister 314022	—	Tulsa, OK
12.0	W5IAS offline	Bartlesville W5IAS	442.4750	+5	CC?	DMR	🗓 1 net	1 net	Bartlesville, OK
13.4	KN5V offline	Tulsa AUM Church KN5V	442.6000	+5	none	D-STAR		—	Tulsa, OK
15.3	W5IAS offline	Bartlesville W5IAS	444.8500	+5	CC?	DMR	🗓 1 net	1 net	Bartlesville, OK
15.9	KI5EGH offline	Sapulpa KI5EGH	442.5500	+5	TSQL 88.5	FM (analog) (FM,C4FM)		—	Sapulpa, OK
35.9	W5RAB offline	Depew W5RAB	444.3750	+5	CC1	DMR		—	Depew, OK
39.2	WD5ETD offline	Bartlesville WD5ETD BM	444.3750	+5	CC1	DMR	BrandMeister 314015	—	Bartlesville, OK

Vanity applications

Filed · Award	Applicant	Requested (in order)	Status
Filed Dec 31, 2025 Award date was Jan 18, 2026 0011849707	W5SNZ · DAVID D MARTIN · Amateur Extra Attn: David D. Martin · 6718 E 130th Pl S, Bixby, OK 74008 35.9742, -95.9014 (street) · Grid EM25bx · CQ 4 · ITU 7 · map ↗	1.K5PF held by PAUL F FOLMSBEE until Feb 23, 2023 2.K5LF held by Phillip G Kretchmar until Apr 3, 2036 3.N5AC held by STEPHEN M HICKS until Nov 4, 2016 4.N5IK held by Piotr W Wieckowski until May 24, 2029 5.NO5E 6.KN5U held by PAUL T MATOVICH until Mar 24, 2036 7.N5DM held by Donald J Mayhall II until Dec 14, 2025	Dismissed
Filed Oct 26, 2023 Award date was Nov 13, 2023 0010749196	W5SNZ · DAVID D MARTIN · Amateur Extra Attn: David D Martin · 6718 E 130th Pl S, Bixby, OK 74008 35.9742, -95.9014 (street) · Grid EM25bx · CQ 4 · ITU 7 · map ↗	1.W5DM held by DENNIS C TUNE until Dec 1, 2033 2.A5DM 3.AD5M held by David K Lazell until May 17, 2034 4.K5DM held by TEXINS AMATEUR RADIO CLUB until Aug 1, 2026	Dismissed
Filed Oct 26, 2023 Award date was Nov 13, 2023 0010749668	W5SNZ · DAVID D MARTIN · Amateur Extra Attn: David D Martin · 6718 E 130th Pl S, Bixby, OK 74008 35.9742, -95.9014 (street) · Grid EM25bx · CQ 4 · ITU 7 · map ↗	1.W5DM held by DENNIS C TUNE until Dec 1, 2033 2.A5DM 3.AD5M held by David K Lazell until May 17, 2034 4.K5DM held by TEXINS AMATEUR RADIO CLUB until Aug 1, 2026	Dismissed
Filed Oct 25, 2023 Award date was Nov 12, 2023 0010749196	W5SNZ · DAVID D MARTIN · Amateur Extra Attn: David D Martin · 6718 E 130th Pl S, Bixby, OK 74008 35.9742, -95.9014 (street) · Grid EM25bx · CQ 4 · ITU 7 · map ↗	1.W5DM held by DENNIS C TUNE until Dec 1, 2033 2.A5DM 3.AD5M held by David K Lazell until May 17, 2034	Dismissed
Filed Feb 11, 2022 Granted Mar 1, 2022 0009910033	KB5SNZ · DAVID D MARTIN · General 6718 E 130th Pl S, Bixby, OK 74008 35.9742, -95.9014 (street) · Grid EM25bx · CQ 4 · ITU 7 · map ↗	1.W5SNZ ✓ granted 2.K5SNZ	Granted got W5SNZ