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 K Erickson

FRN 0009723321 · first licensed Nov 26, 2003 as KC2MFU · 6 licenses on record

📝 FCC applications (15)

Received	File number	Service	Purpose	Status	Call
Dec 27, 2024	0011381098	HAM	Modification	Granted	W9BZX
Dec 27, 2024	0011381078	HAM	Administrative update	Granted	W9BZX
Apr 22, 2021	0009506692	HAM	Administrative update	Granted	W9BZX
Jan 11, 2021	0009361885	HAM	Modification	Granted	W9CDY
Jan 11, 2021	0009361884	HAM	Administrative update	Granted	W9CDY
Jan 11, 2021	0009361878	HAM	Administrative update	Granted	W9CDY
Jun 19, 2015	0006847635	HAM	Modification	Granted	W1WHN
Mar 16, 2015	0006712221	HAM	Renewal	Granted	W1WHN
Jan 7, 2015	0006610211	HAM	Administrative update	Granted	W1WHN
Nov 3, 2005	0002370064	HAM	Administrative update	Granted	W1WHN
Apr 6, 2005	0002116073	HAM	Modification	Granted	WB1ART
Jan 20, 2004	0001588497	HAM	Modification	Dismissed	KC2MFU
Jan 6, 2004	0001565096	HAM	Amendment	Granted	KC2MFU
Dec 22, 2003	0001554256	HAM	Modification	Dismissed	KC2MFU
Nov 26, 2003	0001528675	HAM	New license	Granted	KC2MFU

Complete licensing history

KC2MFU Active Technician · vanity Jan 14, 2025 → expires Jan 14, 2035

Licensee
Michael K Erickson

Address
Attn: Michael Erickson
PO Box 1494
Big Rapids, MI 49307
43.6977, -85.4830 (ZIP center) · Grid EN73gq · CQ 4 · ITU 8 · map ↗

FRN
0009723321

Previous call
W9BZX

Last granted
Jan 14, 2025

Effective
Jan 14, 2025

Last action
Jan 14, 2025
FCC actions (2)
- Jan 14, 2025 — Vanity call sign granted VANGRT
- Jan 14, 2025 — License issued LIISS
W9BZX Canceled Technician · vanity Jan 29, 2021 → Jan 14, 2025 (canceled)

Licensee
Michael K Erickson

Address
Attn: Michael Erickson
PO Box 1494
Big Rapids, MI 49307
43.6977, -85.4830 (ZIP center) · Grid EN73gq · CQ 4 · ITU 8 · map ↗

FRN
0009723321

Previous call
W9CDY

Last granted
Jan 29, 2021

Effective
Dec 28, 2024

Last action
Jan 14, 2025
FCC actions (5)
- Jan 14, 2025 — License canceled LICAN
- Dec 28, 2024 — Administrative update LIAUA
- Apr 23, 2021 — Administrative update LIAUA
- Jan 29, 2021 — Vanity call sign granted VANGRT
- Jan 29, 2021 — License issued LIISS
📦 Moved: New Bern, NC → Big Rapids, MI

W9CDY Canceled Technician · vanity Jul 7, 2015 → Jan 29, 2021 (canceled)

Licensee
Michael K Erickson

Address
Attn: Michael K. Erickson
406 South State Street - Apartment 1
Big Rapids, MI 49306
43.0748, -85.5656 (ZIP center) · Grid EN73fb · CQ 4 · ITU 8 · map ↗

FRN
0009723321

Previous call
W1WHN

Last granted
Jul 7, 2015

Effective
Jan 12, 2021

Last action
Jan 29, 2021
FCC actions (5)
- Jan 29, 2021 — License canceled LICAN
- Jan 12, 2021 — Administrative update LIAUA
- Jan 12, 2021 — Administrative update LIAUA
- Jul 7, 2015 — Vanity call sign granted VANGRT
- Jul 7, 2015 — License issued LIISS
📦 Moved: North Babylon, NY → New Bern, NC

W1WHN Canceled Technician · vanity Apr 26, 2005 → Jul 7, 2015 (canceled)

Licensee
Michael K Erickson

Address
Attn: Michael Erickson
4315 Academic Dr - Apartment 1
New Bern, NC 28562
35.0810, -77.1250 (ZIP center) · Grid FM15kb · CQ 5 · ITU 8 · map ↗

FRN
0009723321

Previous call
WB1ART

Last granted
Mar 17, 2015

Effective
Mar 17, 2015

Last action
Jul 7, 2015
FCC actions (6)
- Jul 7, 2015 — License canceled LICAN
- Mar 17, 2015 — License renewed LIREN
- Jan 8, 2015 — Administrative update LIAUA
- Nov 4, 2005 — Administrative update LIAUA
- Apr 26, 2005 — Vanity call sign granted VANGRT
- Apr 26, 2005 — License issued LIISS
📦 Moved: N Babylon, NY → North Babylon, NY

WB1ART Canceled Technician · vanity Jan 24, 2004 → Apr 26, 2005 (canceled)

Licensee
Michael K Erickson

Address
653 Windmill Ave
North Babylon, NY 11703
40.7327, -73.3250 (ZIP center) · Grid FN30ir · CQ 5 · ITU 8 · map ↗

FRN
0009723321

Previous call
KC2MFU

Last granted
Jan 24, 2004

Effective
Jan 24, 2004

Last action
Apr 26, 2005
FCC actions (3)
- Apr 26, 2005 — License canceled LICAN
- Jan 24, 2004 — Vanity call sign granted VANGRT
- Jan 24, 2004 — License issued LIISS
KC2MFU Canceled Technician Nov 26, 2003 → Jan 24, 2004 (canceled)

Licensee
Michael K Erickson

Address
653 Windmill Ave
N Babylon, NY 11703
40.7327, -73.3250 (ZIP center) · Grid FN30ir · CQ 5 · ITU 8 · map ↗

FRN
0009723321

Last granted
Nov 26, 2003

Effective
Nov 26, 2003

Last action
Jan 24, 2004
FCC actions (2)
- Jan 24, 2004 — License canceled LICAN
- Nov 26, 2003 — License issued LIISS

Address history

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

Seen Mar 6, 2025 → Oct 4, 2026 · 14 snapshots · as W9BZX
Michael K Erickson
Attn: Michael Erickson
PO Box 1494
Big Rapids, MI 49307
43.6977, -85.4830 (ZIP center) · Grid EN73gq · CQ 4 · ITU 8 · map ↗
Seen Apr 16, 2022 → Oct 4, 2026 · 13 snapshots · as W9CDY
Michael K Erickson
Attn: Michael K. Erickson
406 South State Street - Apartment 1, Big Rapids, MI 49306
43.0748, -85.5656 (ZIP center) · Grid EN73fb · CQ 4 · ITU 8 · map ↗
Seen Mar 28, 2015 → Oct 4, 2026 · 56 snapshots · as W1WHN
Michael K Erickson
Attn: Michael Erickson
4315 Academic Dr - Apartment 1, New Bern, NC 28562
35.0810, -77.1250 (ZIP center) · Grid FM15kb · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as KC2MFU
Michael K Erickson
653 Windmill Ave, N Babylon, NY 11703
40.7327, -73.3250 (ZIP center) · Grid FN30ir · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as WB1ART
Michael K Erickson
653 Windmill Ave, North Babylon, NY 11703
40.7327, -73.3250 (ZIP center) · Grid FN30ir · CQ 5 · ITU 8 · map ↗
Seen Apr 16, 2022 → Dec 20, 2024 · 6 snapshots · as W9BZX
Michael K Erickson
Attn: Michael Erickson
PO Box 234
Big Rapids, MI 49307
43.6977, -85.4830 (ZIP center) · Grid EN73gq · CQ 4 · ITU 8 · map ↗
Seen May 27, 2010 → May 22, 2014 · 11 snapshots · as W1WHN
Michael K Erickson
26 Tarkington Rd, Holbrook, NY 11741
40.7947, -73.0704 (ZIP center) · Grid FN30lt · CQ 5 · ITU 8 · map ↗

Repeaters within 50 miles

70 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
0.0	W8IRA	Big Rapids W8IRA	145.2900	-0.6	TONE 94.8	FM (analog)		—	Big Rapids, MI
0.7	KB8QOI	Big Rapids Ferri KB8QOI EchoLink	443.9000	+5	none	FM (analog)	EchoLink 389477	—	Big Rapids, MI
2.3	N8RTS	Big Rapids Arpt N8RTS WIRES-X	442.1250	+5		Fusion (C4FM)	WIRES-X 83624	—	Big Rapids, MI
11.9	KF8FQA	Big Rapids WDEE KF8FQA WIRES-X	442.1250	+5		Fusion (C4FM)	WIRES-X 83624	—	Big Rapids, MI
14.4	K8SN	Morley K8SN	442.0750	+5	TSQL 103.5	FM (analog)		—	Morley, MI
16.4	N8KDR	mecosta N8KDR WIRES-X	144.8500	+0.6	DG-ID 00-00	Fusion (C4FM)	WIRES-X 33308	—	mecosta, MI
17.7	KB8IFE	White Cloud Maik KB8IFE WIRES-X	145.4500	-0.6	TSQL 94.8	FM (analog) (C4FM,FM)	WIRES-X 43308	—	White Cloud, MI
17.7	KB8IFE	White Cloud Maik KB8IFE WIRES-X	444.9750	+5	TSQL 94.8	FM (analog) (C4FM,FM)	WIRES-X 43252	—	White Cloud, MI
19.2	W8MAB	Bitely W8MAB	147.2100	+0.6	none	FM (analog)		—	Bitely, MI
20.4	WM8TG	Lakeview WM8TG	446.5000	-5		Fusion (C4FM)		—	Lakeview, MI
23.1	AF8U	Baldwin Wolf Lk AF8U WIRES-X	146.9000	-0.6	TSQL 94.8	FM (analog) (C4FM,FM)	WIRES-X 21335	—	Baldwin, MI
26.9	KC8MSE	Fremont KC8MSE	442.0125	+0.6	CC?	DMR		—	Fremont, MI
26.9	KC8MSE	Fremont LA4 St KC8MSE EchoLink	146.9200	-0.6	TONE 94.8	FM (analog)	EchoLink 484692	—	Fremont, MI
27.8	KC8ACO	Michigan KC8ACO BM	446.5000	-5	CC1	DMR	BrandMeister 315245802	—	, MI
29.9	WB8VWK	Edmore WB8VWK	146.8000	-0.6	TSQL 103.5	FM (analog) (C4FM,FM)		—	Edmore, MI
29.9	KC8LEQ	Edmore KC8LEQ	444.7000	+5	TONE 103.5	FM (analog)		—	Edmore, MI
32.1	NW8J	Walkerville NW8J	145.4300	-0.6	TONE 94.8	FM (analog)		—	Walkerville, MI
33.2	KE8CPD	Cedar Springs KE8CPD AllStar	446.5000	-5	TONE 94.8	FM (analog)	AllStar 46178	—	Cedar Springs, MI
34.8	K8DYS	Harrison K8DYS AllStar	147.2000	+0.6	TSQL 103.5	FM (analog)	AllStar 586172 WIRES-X 43148	—	Harrison, MI
35.3	NW8J	Cedar Springs NW8J WIRES-X	146.8800	-0.6	TONE 141.3	FM (analog) (C4FM,FM)	WIRES-X 30466	—	Cedar Springs, MI
35.3	NW8J	Cedar Springs NW8J WIRES-X	443.0750	+5	TONE 94.8	FM (analog) (FM,C4FM)	WIRES-X 11924	—	Cedar Springs, MI
35.3	NW8J	Cedar Springs NW8J	224.1400	-1.6	none	FM (analog)		—	Cedar Springs, MI
35.6	KD8RXD	Kent City KD8RXD Mi5	442.2125	+5	CC1	DMR	Mi5	—	Kent City, MI
35.8	WD8MKG	Holton WD8MKG	147.3200	+0.6	TSQL 91.5	FM (analog)		—	Holton, MI
36.4	KC8RTU	Mount Pleasant KC8RTU	442.8250	+5	TSQL 100.0	FM (analog)		—	Mount Pleasant, MI
37.3	WX8GRN	Greenville WX8GRN AllStar	442.4750	+5	TSQL 103.5	FM (analog)	AllStar EchoLink	—	Greenville, MI
37.6	KD8RXD	Greenville KD8RXD BM	442.4750	+5	CC2	DMR	BrandMeister 312646	—	Greenville, MI
37.6	WX8GRN	Greenville WX8GRN	444.6500	+5	none	D-STAR		—	Greenville, MI
37.8	KD8RXD	Greenville KD8RXD Mi5	443.3875	+5	CC1	DMR	Mi5	—	Greenville, MI
37.8	W8MW	Greenville W8MW AllStar	927.4875	-25	TONE 131.8	FM (analog)	AllStar 28241	—	Greenville, MI
38.5	W8CT	Cadillac W8CT WIRES-X	444.8250	+5		Fusion (C4FM)	WIRES-X 1	—	Cadillac, MI
38.5	K8CAD	Cadillac K8CAD	146.9800	-0.6	none	FM (analog)		—	Cadillac, MI
38.5	W8IRA	Cadillac W8IRA AllStar	147.1600	+0.6	TONE 103.5	FM (analog)	EchoLink 974494 AllStar 472440	—	Cadillac, MI
40.1	KD6RGX	Rockford KD6RGX IRLP	146.2500	simplex	TSQL 156.7	FM (analog)	IRLP 3209	—	Rockford, MI
40.1	KD6RGX	Rockford KD6RGX IRLP	145.5550	simplex	TSQL 250.3	FM (analog)	IRLP 4699	—	Rockford, MI
40.1	N6PLL	Rockford N6PLL AllStar	147.5500	simplex	TSQL 162.2	FM (analog)	IRLP 7075 AllStar 58935	—	Rockford, MI
40.1	W8AGT	Rockford W8AGT AllStar	927.6875	-25	TONE 131.8	FM (analog)	AllStar 28240 AllStar 29690	—	Rockford, MI
40.3	K8DYS	Harrison Wtr K8DYS AllStar	147.0500	+0.6	TSQL 107.2	FM (analog)	AllStar 586173	—	Harrison, MI
40.7	W9GEO	Rockford W9GEO BM	439.0000	-5	CC1	DMR	BrandMeister 3218678	—	Rockford, MI
41.3	W8CMN	Shepherd W8CMN Mi5	442.0125	+5	CC1	DMR	Mi5	—	Shepherd, MI
42.2	W8USA	Sparta W8USA WIRES-X	145.2300	-0.6	TSQL 94.8	FM (analog) (C4FM,FM)	WIRES-X 30382	—	Sparta, MI
42.5	KC8QVX	Harrison Leota KC8QVX AllStar	444.9000	+5	TSQL 107.2	FM (analog)	AllStar 586173	—	Harrison, MI
43.9	W8VTM	Hart W8VTM WIRES-X	443.6750	+5	TONE 94.8	FM (analog) (C4FM,FM)	WIRES-X 51191	—	Hart, MI
44.0	N8UKH	Hart N8UKH WIRES-X	146.6400	-0.6	TSQL 94.8	FM (analog) (FM,C4FM)	WIRES-X 33027	—	Hart, MI
44.0	no call listed Listed as HART, MI	N8UKH Michigan	146.6400	-0.6	TSQL 94.8	FM (analog) (FM,C4FM)		—	N8UKH, MI
44.9	K8DYS	Harrison K8DYS AllStar	444.8500	+5	TONE 114.8	FM (analog)	AllStar 586174	—	Harrison, MI
45.1	KA8IBY	Oil City KA8IBY	146.7200	-0.6	TSQL 103.5	FM (analog) (C4FM,FM)		—	Oil City, MI
45.8	K8WM	Grand Rapids K8WM	444.7750	+5	TONE 94.8	FM (analog)		—	Grand Rapids, MI
46.2	KC8MUV	Alma College KC8MUV	145.3700	-0.6	TONE 100.0	FM (analog)		—	Alma, MI
46.9	W8USA	Grand Rapids W8USA	444.4500	+5	TSQL 94.8	FM (analog) (FM,C4FM)		—	Grand Rapids, MI
47.3	WX8GRN	Greenville WX8GRN WIRES-X	442.8000	+5	DG-ID 00-00	Fusion (C4FM)	WIRES-X 33622	—	Greenville, MI
47.3	KD8RXD	Lowell KD8RXD BM	443.6500	+5	CC2	DMR	BrandMeister 312668	—	Lowell, MI
47.7	K8COP	Whitehall K8COP Mi5	443.2500	+5	CC1	DMR	Mi5	—	Whitehall, MI
47.7	K8COP	Muskegon City of K8COP	52.8000	-0.5	TSQL 94.8	FM (analog)		—	Muskegon, MI
47.7	W8AOR	Whitehall Camp W8AOR	146.6800	-0.6	TSQL 94.8	FM (analog)		—	Whitehall, MI
47.7	W8AOR	Whitehall Camp W8AOR	443.2500	+5	TSQL 94.8	FM (analog)		—	Whitehall, MI
48.8	AD8PY	Grand Rapids AD8PY BM	434.0000	-0.5	CC1	DMR	BrandMeister 313549298	—	Grand Rapids, MI
48.9	KE8TXK	Coopersville KE8TXK BM	439.5500	in 433.5500	CC1	DMR	BrandMeister 318889401	—	Coopersville, MI
49.8	K8WNJ	Muskegon Dtwn K8WNJ	444.0125	+5	none	D-STAR		—	Muskegon, MI
50.0	W8IRA	Muskegon W8IRA	145.3300	-0.6	TONE 94.8	FM (analog)		—	Muskegon, MI
50.0	K8WNJ	Muskegon K8WNJ	146.8200	-0.6	TONE 94.8	FM (analog)		—	Muskegon, MI
50.0	W8ZHO	Muskegon W8ZHO AllStar	146.9400	-0.6	TONE 94.8	FM (analog)	AllStar 666380 🗓 1 net	1 net	Muskegon, MI
50.0	N8KQQ	Muskegon N8KQQ IRLP	224.7000	-1.6	TONE 94.8	FM (analog)	EchoLink 442950 IRLP 4391	—	Muskegon, MI
50.0	N8UKF	Muskegon N8UKF WIRES-X	442.3000	+5		Fusion (C4FM)	WIRES-X 21335	—	Muskegon, MI
50.0	N8KQQ	Muskegon N8KQQ AllStar	442.9500	+5	TONE 94.8	FM (analog)	EchoLink 442950 IRLP 4391 AllStar 48679	—	Muskegon, MI
50.0	W8ZHO	Muskegon W8ZHO	444.5500	+5	TONE 94.8	FM (analog)	🗓 1 net	1 net	Muskegon, MI
50.0	K8WNJ	Muskegon K8WNJ Mi5	444.9500	+5	TONE 94.8	FM (analog) (DMR,FM)	Mi5	—	Muskegon, MI
18.4	N8ARY offline	Bitely N8ARY	146.5350	in 446.1250	TSQL 94.8	FM (analog)		—	Bitely, MI
32.9	AB8DT offline	Cedar Springs AB8DT WIRES-X	443.4750	+5	TSQL 100.0	FM (analog) (C4FM,FM)	WIRES-X 40554	—	Cedar Springs, MI
44.3	W8DAY offline	Belmont W8DAY IRLP	146.4150	simplex	TSQL 100.0	FM (analog)	IRLP 4135	—	Belmont, MI

Vanity applications

Filed · Award	Applicant	Requested (in order)	Status
Filed Dec 27, 2024 Granted Nov 26, 2003 0011381098	W9BZX · Michael K Erickson · Technician Attn: Michael Erickson · PO Box 1494 · Big Rapids, MI 49307 43.6977, -85.4830 (ZIP center) · Grid EN73gq · CQ 4 · ITU 8 · map ↗	1.KC2MFU ✓ granted	Granted got KC2MFU
Filed Jan 11, 2021 Granted Jan 29, 2021 0009361885	W9CDY · Michael K Erickson · Technician Attn: Michael Erickson · 406 South State Street, Big Rapids, MI 49307 43.6977, -85.4830 (ZIP center) · Grid EN73gq · CQ 4 · ITU 8 · map ↗	1.M4RCO 2.W9BZX ✓ granted 3.AA2MM held 4.AA8MM held	Granted got W9BZX
Filed Jun 19, 2015 Granted Jul 7, 2015 0006847635	W1WHN · Michael K Erickson · Technician Attn: Michael Erickson · 4315 Academic Dr - Apartment 1, New Bern, NC 28562 35.0810, -77.1250 (ZIP center) · Grid FM15kb · CQ 5 · ITU 8 · map ↗	1.W9CDY ✓ granted	Granted got W9CDY
Filed Apr 6, 2005 Granted Mar 17, 2015 0002116073	WB1ART · Michael K Erickson · Technician 653 Windmill Ave, North Babylon, NY 11703 40.7327, -73.3250 (ZIP center) · Grid FN30ir · CQ 5 · ITU 8 · map ↗	1.AC2CA held 2.W1WHN ✓ granted 3.W1RLS held	Granted got W1WHN
Filed Jan 20, 2004 Award date was Feb 7, 2004 0001588497	KC2MFU · Michael K Erickson · Technician 653 Windmill Ave, N Babylon, NY 11703 40.7327, -73.3250 (ZIP center) · Grid FN30ir · CQ 5 · ITU 8 · map ↗	1.WB1ART held 2.Z1OO	Dismissed
Filed Jan 6, 2004 Award date was Jan 24, 2004 0001565096	KC2MFU · Michael K Erickson · Technician 653 Windmill Ave, North Babylon, NY 11703 40.7327, -73.3250 (ZIP center) · Grid FN30ir · CQ 5 · ITU 8 · map ↗	1.WB1ART held 2.Z1OO 3.WB4ART	Granted
Filed Dec 22, 2003 Award date was Jan 9, 2004 0001554256	KC2MFU · Michael K Erickson · Technician Attn: Michael Erickson · 653 Windmill Ave, N Babylon, NY 11703 40.7327, -73.3250 (ZIP center) · Grid FN30ir · CQ 5 · ITU 8 · map ↗	1.WB1ART held 2.WB4ART	Dismissed