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

Charles E Maddox

FRN 0007364342 · first licensed Jul 7, 2002 as KB0AD · 2 licenses on record

📝 FCC applications (8)

Received	File number	Service	Purpose	Status	Call
Jun 7, 2023	0010576745	HAM	Renewal + modification	Granted	AC0CJ
May 30, 2023	0010566349	HAM	Renewal	Dismissed	AC0CJ
May 17, 2023	0010550543	HAM	Renewal	Dismissed	AC0CJ
Feb 7, 2022	0009900849	HAM	Administrative update	Granted	AC0CJ
Aug 29, 2019	0008782403	HAM	Administrative update	Granted	AC0CJ
Jul 23, 2012	0005321868	HAM	Renewal + modification	Granted	AC0CJ
Apr 21, 2005	0002133808	HAM	Modification	Granted	KB0AD
Jul 8, 2002	0000952389	HAM	Renewal + modification	Granted	KB0AD

Complete licensing history

📦 Moved: Inwood, IA → Cadillac, MI

AC0CJ Active Amateur Extra Apr 21, 2005 → expires Jul 23, 2032

Licensee
Charles E Maddox

Address
111 S Simons St #305
Cadillac, MI 49601-2148
44.2513, -85.3967 (street) · Grid EN74hg · CQ 4 · ITU 8 · map ↗

FRN
0007364342

Previous call
KB0AD (Advanced)

Last granted
Jun 9, 2023

Effective
Jun 9, 2023

Last action
Jun 9, 2023
FCC actions (6)
- Jun 9, 2023 — License renewed LIREN
- Feb 8, 2022 — Administrative update LIAUA
- Aug 30, 2019 — Administrative update LIAUA
- Jul 23, 2012 — License renewed LIREN
- Apr 21, 2005 — Systematic call sign granted SYSGRT
- Apr 21, 2005 — License issued LIISS
KB0AD Canceled Amateur Extra Jul 7, 2002 → Apr 21, 2005 (canceled)

Licensee
Charles E Maddox

Address
PO Box 28
Inwood, IA 51240-0028
43.3094, -96.4584 (ZIP center) · Grid EN13sh · CQ 4 · ITU 7 · map ↗

FRN
0007364342

Last granted
Jul 8, 2002

Effective
Jul 8, 2002

Last action
Apr 21, 2005
FCC actions (3)
- Apr 21, 2005 — License canceled LICAN
- Jul 8, 2002 — License renewed LIREN
- Jul 7, 2002 — FCC action LITIN

Address history

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

Seen Apr 16, 2022 → Oct 4, 2026 · 13 snapshots · as AC0CJ
Charles E Maddox
111 S Simons St #305, Cadillac, MI 49601-2148
44.2513, -85.3967 (street) · Grid EN74hg · CQ 4 · ITU 8 · map ↗
Seen May 27, 2010 → Oct 4, 2026 · 52 snapshots · as KB0AD
Charles E Maddox
PO Box 28
Inwood, IA 51240-0028
43.3094, -96.4584 (ZIP center) · Grid EN13sh · CQ 4 · ITU 7 · map ↗
Seen Feb 18, 2013 → May 6, 2019 · 29 snapshots · as AC0CJ
Charles E Maddox
3625 W Falmouth Rd, Mc Bain, MI 49657
44.2153, -85.1836 (ZIP center) · Grid EN74jf · CQ 4 · ITU 8 · map ↗
Seen Nov 7, 2004 · 1 snapshot · as KB0AD
Charles E Maddox
532 Sherburne Ave, Saint Paul, MN 55103-1945
44.9643, -93.1226 (ZIP center) · Grid EN34kx · CQ 4 · ITU 7 · map ↗

Repeaters within 50 miles

56 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
0.2	W8CT	Cadillac W8CT WIRES-X	444.8250	+5		Fusion (C4FM)	WIRES-X 1	—	Cadillac, MI
0.2	K8CAD	Cadillac K8CAD	146.9800	-0.6	none	FM (analog)		—	Cadillac, MI
0.2	W8IRA	Cadillac W8IRA AllStar	147.1600	+0.6	TONE 103.5	FM (analog)	EchoLink 974494 AllStar 472440	—	Cadillac, MI
14.3	W8FIK	TRAVERSE CITY W8FIK BM	438.5500	-5	CC1	DMR	BrandMeister 3210934	—	TRAVERSE CITY, MI
20.5	W8QPO	Sherman W8QPO WIRES-X	147.1000	+0.6	TSQL 114.8	FM (analog) (C4FM,FM)	WIRES-X 21335	—	Sherman, MI
24.1	KD8REH	Kingsley KD8REH BM	443.3500	+5	CC1	DMR	BrandMeister TGIF	—	Kingsley, MI
26.5	K8DYS	Harrison K8DYS AllStar	147.2000	+0.6	TSQL 103.5	FM (analog)	AllStar 586172 WIRES-X 43148	—	Harrison, MI
26.6	KC8QVX	Harrison Leota KC8QVX AllStar	444.9000	+5	TSQL 107.2	FM (analog)	AllStar 586173	—	Harrison, MI
26.8	KF8FQA	Big Rapids WDEE KF8FQA WIRES-X	442.1250	+5		Fusion (C4FM)	WIRES-X 83624	—	Big Rapids, MI
31.5	KF9C	Kaleva KF9C	145.1700	-0.6	TONE 94.8	FM (analog)		—	Kaleva, MI
33.1	AF8U	Baldwin Wolf Lk AF8U WIRES-X	146.9000	-0.6	TSQL 94.8	FM (analog) (C4FM,FM)	WIRES-X 21335	—	Baldwin, MI
33.5	KD8REH	Trave Mt Holiday KD8REH	146.9600	-0.6	TSQL 114.8	FM (analog)		—	Traverse City, MI
33.9	K8DYS	Harrison Wtr K8DYS AllStar	147.0500	+0.6	TSQL 107.2	FM (analog)	AllStar 586173	—	Harrison, MI
34.0	KE8OHG	Prudenville KE8OHG AllStar	146.8400	-0.6	TONE 103.5	FM (analog)	AllStar 567753	—	Prudenville, MI
35.1	N8CN	Traverse City N8CN AllStar	444.4000	+5	TSQL 114.8	FM (analog)	EchoLink 49686 AllStar 400312	—	Traverse City, MI
35.1	W8KAL	Kalkaska W8KAL	52.8200	-0.5	none	FM (analog)		—	Kalkaska, MI
35.1	AA8ZV	Kalkaska AA8ZV	147.3000	+0.6	TONE 123.0	FM (analog)		—	Kalkaska, MI
35.3	W8BNZ	Honor Crystal W8BNZ	147.0400	+0.6	TSQL 114.8	FM (analog) (FM,C4FM)		—	Honor, MI
35.5	KB8SVJ	Thompsonville KB8SVJ AllStar	147.3400	+0.6	TSQL 114.8	FM (analog)	AllStar 567758	—	Thompsonville, MI
36.2	N8DMH	Traverse City N8DMH WIRES-X	146.9200	-0.6	DG-ID 00-00	Fusion (C4FM)	WIRES-X 74063	—	Traverse City, MI
36.4	N8RTS	Big Rapids Arpt N8RTS WIRES-X	442.1250	+5		Fusion (C4FM)	WIRES-X 83624	—	Big Rapids, MI
37.0	W8TVC	Traverse City W8TVC EchoLink	145.2700	-0.6	TONE 114.8	FM (analog)	EchoLink 56464	—	Traverse City, MI
37.0	W8QPO	Traverse City W8QPO	442.9000	+5	TONE 114.8	FM (analog) (C4FM,FM)		—	Traverse City, MI
37.0	KJ4KFJ	Traverse City KJ4KFJ	443.0000	+5	TONE 114.8	FM (analog)		—	Traverse City, MI
37.2	N8DMH	Trav Munson Med N8DMH AllStar	147.2600	+0.6	TSQL 114.8	FM (analog)	AllStar 554751	—	Traverse City, MI
37.2	N8DMH	Trav Munson Med N8DMH AllStar	444.3500	+5	TSQL 107.2	FM (analog) (C4FM,DMR,DV,FM)	AllStar 55475 EchoLink 766199 WIRES-X 09152 AllStar 554750 BrandMeister TGIF	—	Traverse City, MI
37.3	KE8GLB	Houghton Lake KE8GLB AllStar	145.3900	-0.6	TONE 103.5	FM (analog)	AllStar 586180 EchoLink 953066	—	Houghton Lake, MI
37.4	KD8OXV	Traverse City KD8OXV BM	443.3125	+5	none	D-STAR (DMR,DV)	BrandMeister 312241	—	Traverse City, MI
38.5	W8IRA	Big Rapids W8IRA	145.2900	-0.6	TONE 94.8	FM (analog)		—	Big Rapids, MI
38.6	K8DYS	Harrison K8DYS AllStar	444.8500	+5	TONE 114.8	FM (analog)	AllStar 586174	—	Harrison, MI
38.9	W8TCM	Traverse City W8TCM AllStar	146.8600	-0.6	TSQL 114.8	FM (analog)	EchoLink 824031 AllStar 561472	—	Traverse City, MI
38.9	W8TCM	Traverse City W8TCM WIRES-X	442.5000	+5	none	FM (analog) (DMR,FM)	WIRES-X 21335 BrandMeister TGIF	—	Traverse City, MI
39.0	KF8KK	Glen Arbor KF8KK	444.7250	+5	TSQL 114.8	FM (analog) (FM,C4FM)		—	Glen Arbor, MI
39.2	KB8QOI	Big Rapids Ferri KB8QOI EchoLink	443.9000	+5	none	FM (analog)	EchoLink 389477	—	Big Rapids, MI
41.8	W8MAB	Bitely W8MAB	147.2100	+0.6	none	FM (analog)		—	Bitely, MI
43.2	N8QOP	Roscommon N8QOP AllStar	145.4500	-0.6	TSQL 141.3	FM (analog)	EchoLink 809815 AllStar 573650	—	Roscommon, MI
43.2	N8QOP	Roscommon N8QOP AllStar	443.1000	+5	TSQL 146.2	FM (analog)	AllStar 573651	—	Roscommon, MI
43.3	KG8XB	Grayling KG8XB BM	433.0125	+5	CC1	DMR	BrandMeister 311105710	—	Grayling MI, MI
43.3	KG8CW	Beulah KG8CW WIRES-X	147.0400	+0.6	DG-ID 00-00	Fusion (C4FM)	WIRES-X 99849	—	Beulah, MI
44.0	N8AHZ	Grayling N8AHZ WIRES-X	145.1300	-0.6	TSQL 107.2	FM (analog) (C4FM,FM)	WIRES-X 1	—	Grayling, MI
44.8	N8DMH	Traver Fire Dept N8DMH AllStar	442.2875	+5	TSQL 114.8	FM (analog) (FM,C4FM)	AllStar 561472 WIRES-X 43032	—	Traverse City, MI
45.9	W8GJX	Manistee W8GJX	146.7800	-0.6	TSQL 94.8	FM (analog)		—	Manistee, MI
47.9	K8WQK	Mancelona K8WQK	147.3800	+0.6	TONE 107.2	FM (analog)		—	Mancelona, MI
48.4	K8WQK	Mancelona K8WQK WIRES-X	442.8000	+5	TONE 110.9	FM (analog) (C4FM,FM)	WIRES-X 21335	—	Mancelona, MI
48.7	W8CSX	Gladwin W8CSX WIRES-X	146.7200	-0.6	DG-ID 00-00	Fusion (C4FM)	WIRES-X 73920 🗓 2 nets	2 nets · 39 check-ins · 16 stations	Gladwin, MI
48.9	W8GDW	Gladwin W8GDW	147.1800	+0.6	TSQL 173.8	FM (analog) (FM,C4FM)		—	Gladwin, MI
49.1	W8CSX	Gladwin Lk W8CSX WIRES-X	145.2500	-0.6	DG-ID 00-00	Fusion (C4FM)	WIRES-X 43148 WIRES-X 33148 🗓 2 nets	2 nets · 39 check-ins · 16 stations	Gladwin, MI
49.5	K8EO	Gladwin K8EO WIRES-X	442.4500	+5	DG-ID 00-00	Fusion (C4FM)	WIRES-X 30122	—	Gladwin, MI
37.3	KE8VFY offline	Houghton Lake KE8VFY	442.6250	+5	TONE 118.8	FM (analog)		—	Houghton Lake, MI
39.0	WI0OK offline	Greilickville WI0OK	145.3600	-0.6	none	D-STAR		—	Greilickville, MI
40.8	N8ARY offline	Bitely N8ARY	146.5350	in 446.1250	TSQL 94.8	FM (analog)		—	Bitely, MI
43.1	W8BNZ offline	Benzonia W8BNZ	442.6000	+5	TSQL 100.0	FM (analog) (FM,C4FM)		—	Benzonia, MI
43.2	N8QOP offline	Roscommon N8QOP	52.6400	-0.5	TSQL 146.2	FM (analog)		—	Roscommon, MI
45.6	KE8VFY offline	Roscommon KE8VFY	147.2300	+0.6	none	D-STAR		—	Roscommon, MI
45.6	KE8VFY offline	Roscommon KE8VFY	443.3625	+5	none	D-STAR		—	Roscommon, MI
49.0	W8BNZ offline	Frankfort W8BNZ	442.2000	+5	TSQL 114.8	FM (analog)		—	Frankfort, MI