N9TPB FCC License Search

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

Michael J Metzdorf

FRN 0002725612 · first licensed Feb 26, 1998 as KB9NZV · 3 licenses on record

📝 FCC applications (5)

Received	File number	Service	Purpose	Status	Call
Jun 15, 2016	0007305892	HAM	Renewal	Granted	W9MM
Aug 3, 2006	0002701411	HAM	Modification	Granted	AB9EJ
Apr 7, 2006	0002563040	HAM	Renewal	Granted	AB9EJ
Mar 15, 2002	0000811180	HAM	Modification	Granted	KB9NZV
May 22, 2000	0000136286	HAM	Modification	Granted	KB9NZV

Complete licensing history

W9MM Active Amateur Extra · vanity Aug 22, 2006 → expires Aug 22, 2026

Licensee
Michael J Metzdorf

Address
23701 69th Ave
Cadott, WI 54727-4753
44.9444, -91.1928 (street) · Grid EN44jw · CQ 4 · ITU 7 · map ↗

FRN
0002725612

Previous call
AB9EJ (General)

Last granted
Jun 16, 2016

Effective
Jun 16, 2016

Last action
May 20, 2025
FCC actions (3)
- Jun 16, 2016 — License renewed LIREN
- Aug 22, 2006 — Vanity call sign granted VANGRT
- Aug 22, 2006 — License issued LIISS
AB9EJ Canceled Amateur Extra Mar 15, 2002 → Aug 22, 2006 (canceled)

Licensee
Michael J Metzdorf

Address
23701 69th Ave
Cadott, WI 54727-4753
44.9444, -91.1928 (street) · Grid EN44jw · CQ 4 · ITU 7 · map ↗

FRN
0002725612

Previous call
KB9NZV (General)

Last granted
Apr 7, 2006

Effective
Apr 7, 2006

Last action
Aug 22, 2006
FCC actions (4)
- Aug 22, 2006 — License canceled LICAN
- Apr 7, 2006 — License renewed LIREN
- Mar 15, 2002 — Systematic call sign granted SYSGRT
- Mar 15, 2002 — License issued LIISS
KB9NZV Canceled Amateur Extra Feb 26, 1998 → Mar 15, 2002 (canceled)

Licensee
Michael J Metzdorf

Address
23701 69th Ave
Cadott, WI 54727-4753
44.9444, -91.1928 (street) · Grid EN44jw · CQ 4 · ITU 7 · map ↗

FRN
0002725612

Last granted
Feb 26, 1998

Effective
May 23, 2000

Last action
Mar 15, 2002
FCC actions (2)
- Mar 15, 2002 — License canceled LICAN
- May 23, 2000 — License modified LIMOD

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 · 143 snapshots · as KB9NZV
Michael J Metzdorf
23701 69th Ave, Cadott, WI 54727-4753
44.9444, -91.1928 (street) · Grid EN44jw · CQ 4 · ITU 7 · map ↗

Repeaters within 50 miles

54 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
6.9	W9CVA	Chippewa Falls W9CVA AllStar	53.1100	-1	TSQL 110.9	FM (analog)	AllStar 558936 🗓 1 net	1 net · 173 check-ins · 96 stations	Chippewa Falls, WI
7.1	AA9JL	Chipp Eau Claire AA9JL AllStar	145.2300	-0.6	TSQL 110.9	FM (analog)	AllStar 43353	—	Chippewa Falls, WI
7.1	W9CVA	Chip Michael Tom W9CVA FM38	444.3500	+5	TSQL 110.9	FM (analog)	AllStar 558932 FM38 🗓 5 nets	5 nets · 173 check-ins · 96 stations	Chippewa Falls, WI
7.4	KD9ICN	Chip Great River KD9ICN	146.9400	-0.6	none	D-STAR		—	Chippewa Falls, WI
8.2	K9WKJ	chippewa falls K9WKJ AllStar	444.9750	+5	none	FM (analog)	AllStar 47269	—	chippewa falls, WI
9.6	W9CVA	Chippewa Falls W9CVA AllStar	147.2250	+0.6	TONE 136.5	FM (analog)	AllStar 558930 🗓 1 net	1 net · 173 check-ins · 96 stations	Chippewa Falls WI., WI
9.9	K9WKJ	Chippewa Falls K9WKJ AllStar	147.3150	+0.6	TONE 110.9	FM (analog)	AllStar 464840	—	Chippewa Falls, WI
10.0	W9CVA	Chippewa Falls W9CVA AllStar	433.2000	simplex	TONE 100.0	FM (analog)	AllStar 569973 🗓 1 net	1 net · 173 check-ins · 96 stations	Chippewa Falls, WI
10.0	W9CVA	Chippewa Falls W9CVA AllStar	433.3000	simplex	TONE 110.9	FM (analog)	AllStar 569974 🗓 1 net	1 net · 173 check-ins · 96 stations	Chippewa Falls, WI
11.0	W9CVA	Lake Hallie Lk W9CVA AllStar	147.3750	+0.6	TSQL 110.9	FM (analog) (C4FM,FM)	AllStar 558931 🗓 1 net	1 net · 173 check-ins · 96 stations	Lake Hallie, WI
13.1	AA9JL	Chip Muscle Car AA9JL	443.2250	+5	TSQL 110.9	FM (analog)		—	Chippewa Falls, WI
14.5	W9EAU	Fall Creek W9EAU	443.3000	+5	TSQL 110.9	FM (analog) (FM,C4FM)		—	Fall Creek, WI
17.6	W9EJH	Bloomer W9EJH AllStar	145.4700	-0.6	TONE 110.9	FM (analog)	AllStar 43768	—	Bloomer, WI
18.5	W9EJH	Bloomer W9EJH AllStar	146.6550	-0.6	TSQL 110.9	FM (analog) (C4FM,FM)	AllStar 49439 WIRES-X 90448 AllStar 46618	—	Bloomer, WI
18.7	W9EAU	Eau Claire Euu W9EAU	146.9100	-0.6	TSQL 110.9	FM (analog) (C4FM,FM)	🗓 1 net	1 net	Eau Claire, WI
19.4	WI9WIN	Colfax WIN WI9WIN WIN	442.8000	+5	TSQL 110.9	FM (analog)	WIN	—	Colfax, WI
23.2	N9LIE	Holcombe N9LIE	52.8100	in 51.1100	TSQL 110.9	FM (analog)		—	Holcombe, WI
23.2	K9KGB	Menomonie FCC K9KGB	146.6100	-0.6	TSQL 110.9	FM (analog)		—	Menomonie, WI
23.2	N9LIE	Holcombe N9LIE	145.4700	-0.6	TSQL 110.9	FM (analog)		—	Holcombe, WI
23.2	N9LIE	Holcombe N9LIE	444.5250	+5	TSQL 110.9	FM (analog)		—	Holcombe, WI
23.2	AA9JL	Holcombe 345 AA9JL AllStar	147.3450	+0.6	TSQL 136.5	FM (analog)	AllStar 558933	—	Holcombe, WI
35.3	KD9REF	Menomonie Co KD9REF	146.6850	-0.6	TSQL 110.9	FM (analog) (C4FM,FM)		—	Menomonie, WI
37.6	WW9RS	Dunnville WW9RS AllStar	442.6250	+5	TSQL 110.9	FM (analog) (DMR,FM)	AllStar 43460 BrandMeister 310971	—	Dunnville, WI
37.7	WW9RS	Dunnville WW9RS	146.8800	-0.6	none	D-STAR		—	Dunnville, WI
37.7	N0HOY	Dunnville N0HOY	146.8800	-0.6	none	D-STAR		—	Dunnville, WI
37.7	N0HOY	Menomonie N0HOY	146.8050	-0.6	TSQL 110.9	FM (analog)		—	Menomonie, WI
39.4	KD9EJA	Barron CS Dallas KD9EJA WIRES-X	443.6500	+5	DCS 351	FM (analog) (C4FM,FM)	WIRES-X 21980	—	Barron, WI
40.6	WE9COM	Gilmanton WE9COM	145.4300	-0.6	TSQL 131.8	FM (analog)		—	Gilmanton, WI
41.5	WI9WIN	Rice Lake CUPI-R WI9WIN WIN	442.1000	+5	TSQL 110.9	FM (analog)	WIN	—	Rice Lake, WI
41.6	KB9TYC	Cameron KB9TYC AllStar	446.0250	simplex	DCS 351	FM (analog)	AllStar 45265 EchoLink 956037	—	Cameron, WI
41.6	KB9TYC	Cameron KB9TYC AllStar	442.4000	+5	none	FM (analog)	AllStar 48733	—	Cameron WI, WI
41.6	KD9EJA	Rice Lake KD9EJA AllStar	444.4500	+5	DCS 351	FM (analog) (FM,P25)	AllStar 48780 EchoLink 954794	—	Rice Lake, WI
41.6	KD9EJA	Rice Lake KD9EJA	443.8313	+5	CC?	DMR		—	Rice Lake, WI
41.8	KC0WKP	Rice Lake KC0WKP WIN	442.1000	+5	none	D-STAR	WIN	—	Rice Lake, WI
42.9	KA9WDX	Medford Aspirus KA9WDX	147.3000	+0.6	TSQL 88.5	FM (analog) (FM,C4FM)		—	Medford, WI
43.1	N9ROY	Black River Fall N9ROY	443.5500	+5	none	D-STAR		—	Black River Falls, WI
43.1	WI9WIN	Black Hart/Lund WI9WIN WIN	443.5500	+5	TSQL 131.8	FM (analog)	WIN	—	Black River Falls, WI
43.2	N9RRF	Granton Grant N9RRF	146.7750	-0.6	TSQL 114.8	FM (analog)		—	Granton, WI
43.3	W9EYN	Granton Grant W9EYN	444.0500	+5	TSQL 114.8	FM (analog)		—	Granton, WI
43.5	WB9NTO	Town,Durand WB9NTO BM	443.4000	+5	CC1	DMR	BrandMeister 315537102	—	Town,Durand, WI
43.5	WW9RS	Durand QTH of WW9RS	443.4000	+5	TSQL 110.9	FM (analog)		—	Durand, WI
43.7	WI9WIN	Medford Taylor WI9WIN	444.1500	+5	TSQL 114.8	FM (analog) (FM,DV)		—	Medford, WI
43.7	KB9OBX	Medford FCC KB9OBX	147.1500	+0.6	TSQL 114.8	FM (analog)		—	Medford, WI
44.0	KA9WDX	Medford QTH of KA9WDX BM	443.9750	+5	none	D-STAR (DMR,DV)	BrandMeister 312332	—	Medford, WI
44.3	KC9GEA	Blac BRF Club / KC9GEA	145.3900	-0.6	TSQL 131.8	FM (analog)		—	Black River Falls, WI
44.3	KB9RBL	Medford KB9RBL	444.1500	+5	none	D-STAR		—	Medford, WI
46.2	KB9MOZ	Arkansaw KB9MOZ	147.2850	+0.6	TONE 100.0	FM (analog)		—	Arkansaw, WI
47.2	N9LIE	Medford N9LIE	444.8250	+5	TSQL 114.8	FM (analog)		—	Medford, WI
47.3	W9BCC	Unity Bright W9BCC	145.4100	-0.6	TSQL 114.8	FM (analog)		—	Unity, WI
47.9	W9WWV	Black River Fall W9WWV	145.3900	-0.6	TONE 131.8	FM (analog)		—	Black River Falls, WI
48.1	WW9RS	Durand WW9RS	145.3500	-0.6	TSQL 110.9	FM (analog)		—	Durand, WI
49.0	KC9FUR	Marshfield Hecke KC9FUR WIN	147.0450	+0.6	none	D-STAR	WIN	—	Marshfield, WI
49.0	WI9WIN	Marshfield Hecke WI9WIN WIN	444.8500	+5	TSQL 114.8	FM (analog)	EchoLink 18006 WIN	—	Marshfield, WI
43.7	N9LIE offline	Medford N9LIE	145.4900	-0.6	TONE 114.8	FM (analog)		—	Medford, WI

Vanity applications

Filed · Award	Applicant	Requested (in order)	Status
Filed Aug 3, 2006 Granted Jun 16, 2016 0002701411	AB9EJ · Michael J Metzdorf · Amateur Extra 23701 69th Ave, Cadott, WI 54727-4753 44.9444, -91.1928 (street) · Grid EN44jw · CQ 4 · ITU 7 · map ↗	1.W9MM ✓ granted	Granted got W9MM