N9TPB FCC License Search

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

Marcus E Sowl

FRN 0012434981 · first licensed Jan 4, 2005 as KD0MJ · 2 licenses on record

📝 FCC applications (5)

Received	File number	Service	Purpose	Status	Call
Apr 4, 2025	0011514676	HAM	Renewal	Granted	N0QU
Dec 31, 2014	0006600216	HAM	Renewal	Granted	N0QU
Feb 17, 2005	0002051163	HAM	Modification	Granted	KD0MJ
Jan 25, 2005	0002021982	HAM	Modification	Granted	KD0MJ
Jan 4, 2005	0001993100	HAM	Renewal + modification	Granted	KD0MJ

Complete licensing history

N0QU Active Amateur Extra · vanity Mar 8, 2005 → expires Mar 8, 2035

Licensee
Marcus E Sowl

Address
Attn: Marcus Edwin Sowl
111 Fairmont Street
Duluth, MN 55803
46.8367, -92.0768 (street) · Grid EN36xu · CQ 4 · ITU 7 · map ↗

FRN
0012434981

Previous call
KD0MJ (Advanced)

Last granted
Apr 8, 2025

Effective
Apr 8, 2025

Last action
Apr 8, 2025
FCC actions (4)
- Apr 8, 2025 — License renewed LIREN
- Jan 1, 2015 — License renewed LIREN
- Mar 8, 2005 — Vanity call sign granted VANGRT
- Mar 8, 2005 — License issued LIISS
KD0MJ Canceled Amateur Extra Jan 4, 2005 → Mar 8, 2005 (canceled)

Licensee
Marcus E Sowl

Address
111 Fairmont Street
Duluth, MN 55803
46.8367, -92.0768 (street) · Grid EN36xu · CQ 4 · ITU 7 · map ↗

FRN
0012434981

Previous call
KB4OE (Advanced)

Last granted
Jan 4, 2005

Effective
Jan 25, 2005

Last action
Mar 8, 2005
FCC actions (4)
- Mar 8, 2005 — License canceled LICAN
- Jan 25, 2005 — License modified LIMOD
- Jan 4, 2005 — License renewed LIREN
- Jan 4, 2005 — FCC action LITIN

Address history

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

Seen May 27, 2010 → Oct 4, 2026 · 94 snapshots · as KD0MJ
Marcus E Sowl
111 Fairmont Street, Duluth, MN 55803
46.8367, -92.0768 (street) · Grid EN36xu · CQ 4 · ITU 7 · map ↗
Seen Nov 7, 2004 · 1 snapshot · as KD0MJ
MARCUS E SOWL
430 N 16TH AVE E, DULUTH, MN 55812
46.8094, -92.0718 (ZIP center) · Grid EN36xt · CQ 4 · ITU 7 · map ↗

Repeaters within 50 miles

57 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
1.6	K0OE	Duluth K0OE BM	444.8000	+5	CC1	DMR	BrandMeister 311164	—	Duluth, MN
1.6	K0QF	Duluth K0QF BM	439.9750	in 424.9750	CC1	DMR	BrandMeister 319324301	—	Duluth, MN
2.1	KB0QYC	Duluth KB0QYC	927.6000	-25	TONE 114.8	FM (analog)		—	Duluth, MN
2.1	KC0IPA	Duluth KC0IPA	147.0600	+0.6	TONE 110.9	FM (analog)		—	Duluth, MN
2.1	KB0QYC	Duluth KB0QYC	927.4875	-25	TONE 103.5	FM (analog)		—	Duluth, MN
3.6	KC0RTX	Duluth KC0RTX	444.2000	+5	TONE 103.5	FM (analog)		—	Duluth, MN
3.8	W0GKP	Duluth W0GKP	146.9400	-0.6	TSQL 103.5	FM (analog)		—	Duluth, MN
3.8	W0GKP	Duluth W0GKP	444.1000	+5	TONE 103.5	FM (analog)		—	Duluth, MN
3.8	N0EO	Duluth N0EO	147.3750	+0.6	TSQL 103.5	FM (analog) (DV,FM)		—	Duluth, MN
3.8	N0EO	Duluth N0EO	442.2000	+5	none	D-STAR		—	Duluth, MN
3.8	N0BZZ	Duluth N0BZZ	442.8000	+5	none	FM (analog)		—	Duluth, MN
3.9	N0EO	Duluth N0EO AllStar	145.3100	-0.6	TONE 110.9	FM (analog)	AllStar 47024 AllStar 47016	—	Duluth, MN
3.9	N0EO	Duluth N0EO WIRES-X	444.3000	+5	TONE 103.5	FM (analog)	WIRES-X 30494	—	Duluth, MN
5.1	K0OE	Duluth K0OE BM	902.1000	in 947.1000	CC1	DMR	BrandMeister 311355	—	Duluth, MN
7.2	KA0TMW	Duluth KA0TMW	147.1800	+0.6	TONE 103.5	FM (analog)		—	Duluth, MN
7.9	WA9KLM	Superior Northwe WA9KLM WIRES-X	145.1700	-0.6	TSQL 110.9	FM (analog) (C4FM,FM)	WIRES-X 18373	—	Superior, WI
8.7	N0BZZ	Duluth N0BZZ	223.9400	+1.6	none	FM (analog)		—	Duluth, MN
9.4	N0BZZ	Proctor N0BZZ	147.3300	+0.6	TONE 151.4	FM (analog)		—	Proctor, MN
11.8	KC0RTX	Duluth KC0RTX	145.4500	-0.6	TSQL 103.5	FM (analog)		—	Duluth, MN
13.6	KC0HXC	Duluth KC0HXC	145.4100	-0.6	TONE 100.0	FM (analog)		—	Duluth, MN
13.7	N0BZZ	Duluth N0BZZ	53.0500	-1	none	FM (analog)		—	Duluth, MN
16.1	KC0RTX	Knife River KC0RTX	147.1350	+0.6	TSQL 103.5	FM (analog)		—	Knife River, MN
16.8	NA0RC	Knife River NA0RC AllStar	147.1350	+0.6	TSQL 103.5	FM (analog)	AllStar 42251	—	Knife River, MN
19.6	KB0YHX	Cloquet CM Hosp KB0YHX	145.2500	-0.6	none	FM (analog) (C4FM,FM)		—	Cloquet, MN
19.8	WA0GWI	Cloquet WA0GWI	146.6700	-0.6	none	FM (analog)		—	Cloquet, MN
19.8	N0RPW	Cloquet N0RPW	146.6700	-0.6	none	FM (analog)		—	Cloquet, MN
20.7	N0VOW	Two Harbors N0VOW	146.8500	-0.6	TSQL 151.4	FM (analog)		—	Two Harbors, MN
21.1	AA0AC	Cloquet AA0AC AllStar	444.8500	+5	TSQL 141.3	FM (analog)	AllStar 56153	—	Cloquet, MN
22.3	KB0QYC	Virginia KB0QYC	53.1500	-0.5	TONE 103.5	FM (analog)		—	Virginia, MN
22.7	N0LCR	Two Harbors N0LCR WIRES-X	444.5000	+5	TSQL 103.5	FM (analog)	WIRES-X 53060	—	Two Harbors, MN
22.7	N0LCR	Two Harbors N0LCR	53.0200	-1	TSQL 103.5	FM (analog)		—	Two Harbors, MN
22.8	KB0TNB	Two Harbors KB0TNB	53.0200	-0.5	TONE 103.5	FM (analog)		—	Two Harbors, MN
24.9	NA0RC	Knife River NA0RC WIRES-X	444.4000	+5	TSQL 103.5	FM (analog)	WIRES-X 11388	—	Knife River, MN
28.3	N0VOW	Holyoke N0VOW	146.8950	-0.6	TSQL 82.5	FM (analog)		—	Holyoke, MN
29.7	KC0RTX	Carlton KC0RTX	146.7900	-0.6	TSQL 103.5	FM (analog)		—	Carlton, MN
30.7	KC9AEG	Chaffey QTH of KC9AEG	444.9500	+5	TSQL 110.9	FM (analog)		—	Chaffey, WI
30.7	KC9EMI	Chaffey QTH of KC9EMI	147.1050	+0.6	TSQL 110.9	FM (analog)		—	Chaffey, WI
31.6	WB0DGK	Two Harbors WB0DGK	147.2700	+0.6	TONE 103.5	FM (analog)		—	Two Harbors, MN
31.6	N0BZZ	Wales N0BZZ	147.2700	+0.6	TSQL 103.5	FM (analog)		—	Wales, MN
31.9	WA9KLM	Solon Springs WA9KLM	145.4900	-0.6	TSQL 110.9	FM (analog)		—	Solon Springs, WI
32.1	N0EO	Duluth N0EO AllStar	145.4900	-0.6	TONE 110.9	FM (analog)	AllStar 470240	—	Duluth MN, WI
33.2	N0BZZ	Mahtowa N0BZZ	53.1700	-1	TSQL 103.5	FM (analog)		—	Mahtowa, MN
33.2	W0GKP	Mahtowa W0GKP	147.0000	-0.6	TSQL 103.5	FM (analog)		—	Mahtowa, MN
35.5	AA9JL	Solon Springs AA9JL	145.4900	-0.6	TSQL 110.9	FM (analog)		—	Solon Springs, WI
48.5	N0BZZ	Aurora N0BZZ	147.2400	+0.6	TONE 156.7	FM (analog)		—	Aurora, MN
48.6	NT0B	Gilbert Wtr NT0B	147.1500	+0.6	TONE 151.4	FM (analog) (C4FM,FM,P25)		—	Gilbert, MN
48.6	KB0QYC	Gilbert KB0QYC	443.5000	+5	TONE 141.3	FM (analog)		—	Gilbert, MN
49.0	K5PFF	Gilbert K5PFF	443.5000	+5	TSQL 141.3	FM (analog)		—	Gilbert, MN
49.2	N0LCR	Silver Bay N0LCR	444.6000	+5	TSQL 103.5	FM (analog)		—	Silver Bay, MN
49.7	W0OJR	Virginia W0OJR	443.7000	+5	TSQL 151.4	FM (analog)		—	Virginia, MN
3.9	KB0QYC offline	Duluth KB0QYC	442.8000	+5	none	FM (analog)		—	Duluth, MN
16.8	NA0RC offline	Knife River NA0RC	444.2000	+5	TSQL 103.5	FM (analog)		—	Knife River, MN
19.6	KB0YHX offline	Cloquet KB0YHX	443.1000	+5	TONE 103.5	FM (analog) (C4FM,FM)		—	Cloquet, MN
25.4	AB9AC offline	Foxboro AB9AC BM	444.9000	+5	CC4	DMR	BrandMeister 312762	—	Foxboro, WI
49.7	KB0CIM offline	Virgina KB0CIM	145.1900	-0.6	TSQL 127.3	FM (analog)		—	Virgina, MN
49.7	KB0CIM offline	Virgina KB0CIM	53.1900	-1	TSQL 146.2	FM (analog)		—	Virgina, MN
49.9	N0BZZ offline	Silver Bay N0BZZ	147.0900	+0.6	TONE 114.8	FM (analog)		—	Silver Bay, MN

Vanity applications

Filed · Award	Applicant	Requested (in order)	Status
Filed Feb 17, 2005 Granted Apr 8, 2025 0002051163	KD0MJ · Marcus E Sowl · Amateur Extra 111 Fairmont Street, Duluth, MN 55803 46.8367, -92.0768 (street) · Grid EN36xu · CQ 4 · ITU 7 · map ↗	1.N0QU ✓ granted 2.N0QD held 3.W0EG held 4.W0GB held 5.W0BQ held 6.W0JQ held	Granted got N0QU