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

STEWART D KIRKER

FRN 0010507689 · first licensed May 10, 2013 as KD8UVP · 2 licenses on record

📝 FCC applications (7)

Received	File number	Service	Purpose	Status	Call
Dec 4, 2025	0011814031	HAM	Administrative update	Granted	W8SDK
Dec 1, 2025	0011806844	HAM	Renewal + modification	Granted	W8SDK
Dec 1, 2025	0011781633	HAM	Withdrawal	Withdrawn	W8SDK
Nov 28, 2025	0011802227	HAM	Renewal + modification	Dismissed	W8SDK
Nov 23, 2015	0007035979	HAM	Modification	Granted	KD8UVP
May 9, 2014	0006278083	HAM	Modification	Granted	KD8UVP
May 10, 2013	0005774949	HAM	New license	Granted	KD8UVP

Complete licensing history

W8SDK Active General · vanity Dec 11, 2015 → expires Dec 11, 2035

Licensee
STEWART D KIRKER

Address
9079 E BERGER LN
BRANCH, MI 49402-9396
43.9360, -86.0522 (street) · Grid EN63xw · CQ 4 · ITU 8 · map ↗

FRN
0010507689

Previous call
KD8UVP (Technician)

Last granted
Dec 3, 2025

Effective
Dec 4, 2025

Last action
Dec 4, 2025
FCC actions (4)
- Dec 4, 2025 — Administrative update LIAUA
- Dec 3, 2025 — License renewed LIREN
- Dec 11, 2015 — Vanity call sign granted VANGRT
- Dec 11, 2015 — License issued LIISS
KD8UVP Canceled General May 10, 2013 → Dec 11, 2015 (canceled)

Licensee
Stewart D Kirker

Address
PO Box 216
Branch, MI 49402
43.9410, -86.0180 (ZIP center) · Grid EN63xw · CQ 4 · ITU 8 · map ↗

FRN
0010507689

Last granted
May 10, 2013

Effective
May 9, 2014

Last action
Dec 11, 2015
FCC actions (4)
- Dec 11, 2015 — License canceled LICAN
- May 9, 2014 — License modified LIMOD
- May 10, 2013 — License issued LIISS
- May 10, 2013 — Systematic call sign granted SYSGRT

Address history

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

Seen Sep 27, 2026 → Oct 4, 2026 · 2 snapshots · as W8SDK
STEWART D KIRKER
9079 E BERGER LN, BRANCH, MI 49402-9396
43.9360, -86.0522 (street) · Grid EN63xw · CQ 4 · ITU 8 · map ↗
Seen Oct 22, 2013 → Oct 4, 2026 · 39 snapshots · as KD8UVP
Stewart D Kirker
PO Box 216
Branch, MI 49402
43.9410, -86.0180 (ZIP center) · Grid EN63xw · CQ 4 · ITU 8 · map ↗
Seen Jan 14, 2016 → Sep 25, 2025 · 28 snapshots · as W8SDK
Stewart D Kirker
Attn: Stewart Kirker
PO Box 216
9079 Berger Lane, Branch, MI 49402
43.9410, -86.0180 (ZIP center) · Grid EN63xw · CQ 4 · ITU 8 · map ↗

Repeaters within 50 miles

49 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
10.3	AF8U	Baldwin Wolf Lk AF8U WIRES-X	146.9000	-0.6	TSQL 94.8	FM (analog) (C4FM,FM)	WIRES-X 21335	—	Baldwin, MI
15.7	NW8J	Walkerville NW8J	145.4300	-0.6	TONE 94.8	FM (analog)		—	Walkerville, MI
16.2	W8MAB	Bitely W8MAB	147.2100	+0.6	none	FM (analog)		—	Bitely, MI
19.4	K8DXF	Ludington K8DXF	145.4700	-0.6	TONE 103.5	FM (analog)		—	Ludington, MI
20.0	W8IRA	Ludington W8IRA	145.3100	-0.6	TONE 94.8	FM (analog)		—	Ludington, MI
20.0	WB8ERN	Ludington WB8ERN	146.6200	-0.6	TONE 94.8	FM (analog)		—	Ludington, MI
22.6	N8UKH	Hart N8UKH WIRES-X	146.6400	-0.6	TSQL 94.8	FM (analog) (FM,C4FM)	WIRES-X 33027	—	Hart, MI
22.7	no call listed Listed as HART, MI	N8UKH Michigan	146.6400	-0.6	TSQL 94.8	FM (analog) (FM,C4FM)		—	N8UKH, MI
24.2	W8VTM	Hart W8VTM WIRES-X	443.6750	+5	TONE 94.8	FM (analog) (C4FM,FM)	WIRES-X 51191	—	Hart, MI
25.2	W8GJX	Manistee W8GJX	146.7800	-0.6	TSQL 94.8	FM (analog)		—	Manistee, MI
28.6	KF8FQA	Big Rapids WDEE KF8FQA WIRES-X	442.1250	+5		Fusion (C4FM)	WIRES-X 83624	—	Big Rapids, MI
30.1	KB8IFE	White Cloud Maik KB8IFE WIRES-X	145.4500	-0.6	TSQL 94.8	FM (analog) (C4FM,FM)	WIRES-X 43308	—	White Cloud, MI
30.1	KB8IFE	White Cloud Maik KB8IFE WIRES-X	444.9750	+5	TSQL 94.8	FM (analog) (C4FM,FM)	WIRES-X 43252	—	White Cloud, MI
30.3	KF9C	Kaleva KF9C	145.1700	-0.6	TONE 94.8	FM (analog)		—	Kaleva, MI
31.2	N8RTS	Big Rapids Arpt N8RTS WIRES-X	442.1250	+5		Fusion (C4FM)	WIRES-X 83624	—	Big Rapids, MI
32.3	N8KDR	mecosta N8KDR WIRES-X	144.8500	+0.6	DG-ID 00-00	Fusion (C4FM)	WIRES-X 33308	—	mecosta, MI
32.8	W8IRA	Big Rapids W8IRA	145.2900	-0.6	TONE 94.8	FM (analog)		—	Big Rapids, MI
33.0	KC8MSE	Fremont KC8MSE	442.0125	+0.6	CC?	DMR		—	Fremont, MI
33.0	KC8MSE	Fremont LA4 St KC8MSE EchoLink	146.9200	-0.6	TONE 94.8	FM (analog)	EchoLink 484692	—	Fremont, MI
33.2	KB8QOI	Big Rapids Ferri KB8QOI EchoLink	443.9000	+5	none	FM (analog)	EchoLink 389477	—	Big Rapids, MI
36.1	WD8MKG	Holton WD8MKG	147.3200	+0.6	TSQL 91.5	FM (analog)		—	Holton, MI
39.0	W8CT	Cadillac W8CT WIRES-X	444.8250	+5		Fusion (C4FM)	WIRES-X 1	—	Cadillac, MI
39.0	K8CAD	Cadillac K8CAD	146.9800	-0.6	none	FM (analog)		—	Cadillac, MI
39.0	W8IRA	Cadillac W8IRA AllStar	147.1600	+0.6	TONE 103.5	FM (analog)	EchoLink 974494 AllStar 472440	—	Cadillac, MI
39.2	K8COP	Whitehall K8COP Mi5	443.2500	+5	CC1	DMR	Mi5	—	Whitehall, MI
39.3	K8COP	Muskegon City of K8COP	52.8000	-0.5	TSQL 94.8	FM (analog)		—	Muskegon, MI
39.3	W8AOR	Whitehall Camp W8AOR	146.6800	-0.6	TSQL 94.8	FM (analog)		—	Whitehall, MI
39.3	W8AOR	Whitehall Camp W8AOR	443.2500	+5	TSQL 94.8	FM (analog)		—	Whitehall, MI
39.8	W8QPO	Sherman W8QPO WIRES-X	147.1000	+0.6	TSQL 114.8	FM (analog) (C4FM,FM)	WIRES-X 21335	—	Sherman, MI
40.7	KB8SVJ	Thompsonville KB8SVJ AllStar	147.3400	+0.6	TSQL 114.8	FM (analog)	AllStar 567758	—	Thompsonville, MI
40.9	W8BNZ	Honor Crystal W8BNZ	147.0400	+0.6	TSQL 114.8	FM (analog) (FM,C4FM)		—	Honor, MI
43.2	K8SN	Morley K8SN	442.0750	+5	TSQL 103.5	FM (analog)		—	Morley, MI
47.8	KG8CW	Beulah KG8CW WIRES-X	147.0400	+0.6	DG-ID 00-00	Fusion (C4FM)	WIRES-X 99849	—	Beulah, MI
48.8	W8MKG Listed as W8MKG - W8ZHO/R	Muskegon W8MKG AllStar	146.9400	-0.6	TONE 94.8	FM (analog)	AllStar 643081	—	Muskegon, MI
49.1	K8WNJ	Muskegon Dtwn K8WNJ	444.0125	+5	none	D-STAR		—	Muskegon, MI
49.5	KE8LZ	Muskegon KE8LZ WIRES-X	147.3800	+0.6		Fusion (C4FM)	WIRES-X 21335	—	Muskegon, MI
49.5	W8IRA	Muskegon W8IRA	145.3300	-0.6	TONE 94.8	FM (analog)		—	Muskegon, MI
49.5	K8WNJ	Muskegon K8WNJ	146.8200	-0.6	TONE 94.8	FM (analog)		—	Muskegon, MI
49.5	W8ZHO	Muskegon W8ZHO AllStar	146.9400	-0.6	TONE 94.8	FM (analog)	AllStar 666380 🗓 1 net	1 net	Muskegon, MI
49.5	N8KQQ	Muskegon N8KQQ IRLP	224.7000	-1.6	TONE 94.8	FM (analog)	EchoLink 442950 IRLP 4391	—	Muskegon, MI
49.5	N8UKF	Muskegon N8UKF WIRES-X	442.3000	+5		Fusion (C4FM)	WIRES-X 21335	—	Muskegon, MI
49.5	N8KQQ	Muskegon N8KQQ AllStar	442.9500	+5	TONE 94.8	FM (analog)	EchoLink 442950 IRLP 4391 AllStar 48679	—	Muskegon, MI
49.5	W8ZHO	Muskegon W8ZHO	444.5500	+5	TONE 94.8	FM (analog)	🗓 1 net	1 net	Muskegon, MI
49.5	K8WNJ	Muskegon K8WNJ Mi5	444.9500	+5	TONE 94.8	FM (analog) (DMR,FM)	Mi5	—	Muskegon, MI
49.5	K8WNJ	Muskegon Dtwn K8WNJ	145.3600	-0.6	none	D-STAR		—	Muskegon, MI
49.9	W8FIK	TRAVERSE CITY W8FIK BM	438.5500	-5	CC1	DMR	BrandMeister 3210934	—	TRAVERSE CITY, MI
16.3	N8ARY offline	Bitely N8ARY	146.5350	in 446.1250	TSQL 94.8	FM (analog)		—	Bitely, MI
47.4	W8BNZ offline	Benzonia W8BNZ	442.6000	+5	TSQL 100.0	FM (analog) (FM,C4FM)		—	Benzonia, MI
48.9	W8BNZ offline	Frankfort W8BNZ	442.2000	+5	TSQL 114.8	FM (analog)		—	Frankfort, MI

Vanity applications

Filed · Award	Applicant	Requested (in order)	Status
Filed Nov 23, 2015 Granted Dec 3, 2025 0007035979	KD8UVP · Stewart D Kirker · General Attn: Stewart Kirker · PO Box 216 · 9079 Berger Lane, Branch, MI 49402 43.9410, -86.0180 (ZIP center) · Grid EN63xw · CQ 4 · ITU 8 · map ↗	1.W8SDK ✓ granted 2.K8SDK held	Granted got W8SDK