N9TPB FCC License Search

🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 5, 2026) · 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

Steven J Martens

FRN 0009794058 · first licensed Nov 13, 2003 as KC0RCM · 3 licenses on record

📝 FCC applications (8)

Received	File number	Service	Purpose	Status	Call
Jan 3, 2014	0006081527	HAM	Renewal	Granted	W0YB
Dec 5, 2003	0001535995	HAM	Modification	Dismissed	AB0ZP
Dec 5, 2003	0001535815	HAM	Modification	Granted	AB0ZP
Dec 5, 2003	0001535637	HAM	Modification	Dismissed	AB0ZP
Dec 5, 2003	0001535634	HAM	Modification	Dismissed	AB0ZP
Dec 5, 2003	0001535633	HAM	Modification	Dismissed	AB0ZP
Nov 20, 2003	0001521905	HAM	Modification	Granted	KC0RCM
Nov 13, 2003	0001514977	HAM	New license	Granted	KC0RCM

Complete licensing history

W0YB Expired Amateur Extra · vanity Dec 23, 2003 → Mar 5, 2024 (expired)

Licensee
Steven J Martens

Address
PO Box 171
Kandiyohi, MN 56251
45.1437, -94.9202 (ZIP center) · Grid EN25md · CQ 4 · ITU 7 · map ↗

FRN
0009794058

Previous call
AB0ZP (Technician)

Last granted
Jan 4, 2014

Effective
Jan 4, 2014

Last action
Mar 7, 2026
FCC actions (4)
- Mar 7, 2026 — License expired LIEXP
- Jan 4, 2014 — License renewed LIREN
- Dec 23, 2003 — Vanity call sign granted VANGRT
- Dec 23, 2003 — License issued LIISS
AB0ZP Canceled Amateur Extra Nov 13, 2003 → Dec 23, 2003 (canceled)

Licensee
Steven J Martens

Address
PO Box 171
Kandiyohi, MN 56251
45.1437, -94.9202 (ZIP center) · Grid EN25md · CQ 4 · ITU 7 · map ↗

FRN
0009794058

Previous call
KC0RCM (Technician)

Last granted
Nov 13, 2003

Effective
Nov 20, 2003

Last action
Dec 23, 2003
FCC actions (3)
- Dec 23, 2003 — License canceled LICAN
- Nov 20, 2003 — Systematic call sign granted SYSGRT
- Nov 20, 2003 — License issued LIISS
KC0RCM Canceled Amateur Extra Nov 13, 2003 → Nov 20, 2003 (canceled)

Licensee
Steven J Martens

Address
PO Box 171
Kandiyohi, MN 56251
45.1437, -94.9202 (ZIP center) · Grid EN25md · CQ 4 · ITU 7 · map ↗

FRN
0009794058

Last granted
Nov 13, 2003

Effective
Nov 13, 2003

Last action
Nov 20, 2003
FCC actions (2)
- Nov 20, 2003 — License canceled LICAN
- Nov 13, 2003 — License issued LIISS

Address history

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

Seen Nov 7, 2004 → Oct 4, 2026 · 144 snapshots · as KC0RCM
Steven J Martens
PO Box 171
Kandiyohi, MN 56251
45.1437, -94.9202 (ZIP center) · Grid EN25md · CQ 4 · ITU 7 · map ↗

Repeaters within 50 miles

48 repeaters within 50 miles of this ZIP code, 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 · center is the ZIP code (approximate) · 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
4.7	KB0MNU	Willmar KB0MNU	444.8000	+5	TONE 146.2	FM (analog) (C4FM,FM)		—	Willmar, MN
6.0	W0SW	Willmar W0SW	147.0300	-0.6	TSQL 100.0	FM (analog)		—	Willmar, MN
8.6	W0SW	Willmar W0SW	146.9100	-0.6	TSQL 100.0	FM (analog)		—	Willmar, MN
15.7	KC0CAP	Litchfield KC0CAP WIRES-X	145.2500	-0.6	DCS 172	FM (analog) (C4FM,FM)	WIRES-X 52844 WIRES-X 75149	—	Litchfield, MN
18.7	KD0YLG	Paynesville KD0YLG AllStar	224.8000	-1.6	DCS 172	FM (analog)	AllStar 49604 EchoLink 462547	—	Paynesville, MN
19.1	K0MCR	Litchfield K0MCR	147.3000	+0.6	TSQL 146.2	FM (analog)		—	Litchfield, MN
19.1	AE0GD	Litchfield AE0GD EchoLink	146.6250	-0.6	TONE 146.2	FM (analog)	EchoLink 643966	—	Litchfield, MN
19.1	KC0CAP	Litchfield KC0CAP BM	443.8000	+5	TSQL 146.2	FM (analog) (DMR,FM,P25)	BrandMeister 312727	—	Litchfield, MN
19.3	KC0CAP	Litchfield KC0CAP BM	442.8000	+5	CC3	DMR	BrandMeister 312722	—	Litchfield, MN
21.0	KC0CAP	Litchfield KC0CAP AllStar	444.3500	+5	DCS 172	FM (analog)	AllStar 410230 AllStar 410231	—	Litchfield, MN
21.1	W0KXZ	Litchfield W0KXZ	444.2750	+5	none	D-STAR		—	Litchfield, MN
21.1	KD0YLG	Paynesville KD0YLG AllStar	145.2700	-0.6	DCS 172	FM (analog)	AllStar 48650 EchoLink 619457	—	Paynesville, MN
21.2	NY0I	Paynesville NY0I	444.9000	+5	TSQL 146.2	FM (analog)		—	Paynesville, MN
25.0	W0CRC	Darwin W0CRC EchoLink	146.6850	-0.6	TONE 146.2	FM (analog)	EchoLink 139762	—	Darwin, MN
25.4	K0WPD	Clara City K0WPD BM	443.3500	+5	CC3	DMR	BrandMeister 312730	—	Clara City, MN
29.9	K0JK	Litchfield K0JK BM	445.5250	in 434.5250	CC1	DMR	BrandMeister 317918402	—	Litchfield, MN
32.2	KB0WJP	Hutchinson KB0WJP EchoLink	147.3750	+0.6	TONE 146.2	FM (analog)	EchoLink 252922	—	Hutchinson, MN
32.3	KG0CV	Cold Spring KG0CV WIRES-X	443.4750	+5	DG-ID 00-00	Fusion (C4FM)	WIRES-X 11975	—	Cold Spring, MN
32.7	KD0YLG	Cold Spring KD0YLG	444.8500	+5	none	D-STAR		—	Cold Spring, MN
32.8	N0ANC	Cold Spring N0ANC WIRES-X	444.6250	+5	DCS 172	FM (analog) (C4FM,FM)	WIRES-X 11901	—	Cold Spring, MN
32.9	W0SAV	Cold Spring W0SAV	442.3000	+5	CC?	DMR		—	Cold Spring, MN
35.6	K0VSC	Avon K0VSC	443.5000	+5	TSQL 123.0	FM (analog)		—	Avon, MN
39.1	KB0WJP	Silver Lake KB0WJP	443.4000	+5	TONE 146.2	FM (analog) (FM,P25)		—	Silver Lake, MN
39.4	K0STC	Avon K0STC EchoLink	147.1050	+0.6	TONE 85.4	FM (analog)	EchoLink 359442	—	Avon, MN
39.4	KG0CV	Avon KG0CV WIRES-X	443.6500	+5	TSQL 85.4	FM (analog) (C4FM,FM)	WIRES-X 28439	—	Avon, MN
40.0	W0SV	Collegville St W0SV	146.9400	-0.6	TSQL 100.0	FM (analog)		—	Collegville, MN
40.1	W0SV	Avon W0SV	147.1050	+0.6	TSQL 85.4	FM (analog)		—	Avon, MN
41.1	W0ALX	Sauk Centre W0ALX	147.2550	+0.6	none	FM (analog)		—	Sauk Centre, MN
41.2	W0SV	Collegeville W0SV	147.0150	+0.6	TSQL 100.0	FM (analog)		—	Collegeville, MN
41.2	W0SV	Collegeville W0SV	442.2250	+5	DCS 172	FM (analog) (C4FM,FM)		—	Collegeville, MN
42.2	KC0ARX	Saint Cloud KC0ARX	442.3250	+5	CC3	DMR		—	Saint Cloud, MN
42.6	K0VSC	Saint Cloud K0VSC	443.4500	+5	TSQL 123.0	FM (analog)		—	Saint Cloud, MN
42.9	KB0CGJ	Wabasso KB0CGJ EchoLink	146.8650	-0.6	TSQL 141.3	FM (analog)	EchoLink 29141	—	Wabasso, MN
43.7	NY0I	Montevideo NY0I	147.1200	+0.6	TSQL 146.2	FM (analog) (C4FM,FM)		—	Montevideo, MN
44.2	K0VSC	Avon K0VSC	147.1950	+0.6	TSQL 146.2	FM (analog)		—	Avon, MN
45.0	WJ0L	St Cloud WJ0L WIRES-X	442.2250	+5	DG-ID 00-00	Fusion (C4FM)	WIRES-X 99692	—	St. Cloud, MN
45.2	N0FWG	Rassat N0FWG	224.2400	-1.6	TONE 146.2	FM (analog)		—	Rassat, MN
46.0	W0PZT	Statewide W0PZT	442.7000	+5	CC?	DMR		—	Statewide, MN
46.0	NY9D	Statewide NY9D	442.7000	+5	TSQL 100.0	FM (analog)		—	Statewide, MN
46.6	KD0YLG	Saint Cloud KD0YLG AllStar	443.8500	+5	DCS 172	FM (analog) (C4FM,DV,FM)	AllStar 49268 EchoLink 619457	—	Saint Cloud, MN
47.1	N0ANC	Saint Cloud Wtr N0ANC WIRES-X	145.1900	-0.6	DCS 172	FM (analog) (C4FM,FM)	WIRES-X 28054	—	Saint Cloud, MN
47.1	N0ANC	Saint Cloud St N0ANC AllStar	442.1500	+5	DCS 172	FM (analog) (C4FM,FM)	AllStar 429982 WIRES-X 40012	—	Saint Cloud, MN
48.2	KE0RTD	Waverly KE0RTD AllStar	443.7500	+5	TSQL 146.2	FM (analog)	AllStar 51260	—	Waverly, MN
32.1	WJ0U offline	Cold Spring WJ0U	442.3000	+5	CC3	DMR		—	Cold Spring, MN
32.7	WJ0U offline	St Cloud WJ0U BM	442.2250	+5	CC3	DMR	BrandMeister 312731	—	St Cloud, MN
32.7	KG0CV offline	Cold Spring KG0CV AllStar	446.0250	simplex	none	FM (analog)	AllStar 40939 AllStar 409390	—	Cold Spring, MN
38.3	NY0I offline	Gran US-212 Over NY0I	147.2250	+0.6	TSQL 141.3	FM (analog)		—	Granite Falls, MN
46.2	K0LAV offline	Gem Lake K0LAV	919.1000	in 444.9500	none	FM (analog)		—	Gem Lake, MN

Vanity applications

Filed · Award	Applicant	Requested (in order)	Status
Filed Dec 5, 2003 Award date was Dec 23, 2003 0001535633	AB0ZP · Steven J Martens · Amateur Extra PO Box 171 · Kandiyohi, MN 56251 45.1437, -94.9202 (ZIP center) · Grid EN25md · CQ 4 · ITU 7 · map ↗	1.W0YB held by Eric S Anderson until Mar 24, 2036	Dismissed
Filed Dec 5, 2003 Award date was Dec 23, 2003 0001535634	AB0ZP · Steven J Martens · Amateur Extra PO Box 171 · Kandiyohi, MN 56251 45.1437, -94.9202 (ZIP center) · Grid EN25md · CQ 4 · ITU 7 · map ↗	1.W0YB held by Eric S Anderson until Mar 24, 2036	Dismissed
Filed Dec 5, 2003 Award date was Dec 23, 2003 0001535637	AB0ZP · Steven J Martens · Amateur Extra PO Box 171 · Kandiyohi, MN 56251 45.1437, -94.9202 (ZIP center) · Grid EN25md · CQ 4 · ITU 7 · map ↗	1.W0YB held by Eric S Anderson until Mar 24, 2036	Dismissed
Filed Dec 5, 2003 Award date was Dec 23, 2003 0001535815	AB0ZP · Steven J Martens · Amateur Extra PO Box 171 · Kandiyohi, MN 56251 45.1437, -94.9202 (ZIP center) · Grid EN25md · CQ 4 · ITU 7 · map ↗	1.W0YB held by Eric S Anderson until Mar 24, 2036	Granted
Filed Dec 5, 2003 Award date was Dec 23, 2003 0001535995	AB0ZP · Steven J Martens · Amateur Extra PO Box 171 · Kandiyohi, MN 56251 45.1437, -94.9202 (ZIP center) · Grid EN25md · CQ 4 · ITU 7 · map ↗	1.W0YB held by Eric S Anderson until Mar 24, 2036	Dismissed