N9TPB FCC License Search

🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 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

JAMES C CARLSON

FRN 0003886173 · first licensed Aug 3, 2000 as WT0J · 1 license on record

📝 FCC applications (8)

Received	File number	Service	Purpose	Status	Call
Apr 5, 2022	0009988518	HAM	Renewal	Granted	WT0J
Nov 13, 2017	0007992162	HAM	Administrative update	Granted	WT0J
Jul 18, 2016	0007342358	HAM	Modification	Dismissed	WT0J
Feb 20, 2015	0006679578	HAM	Modification	Dismissed	WT0J
Jul 23, 2014	0006389867	HAM	Modification	Dismissed	WT0J
May 24, 2010	0004257604	HAM	Renewal	Granted	WT0J
Aug 3, 2000	0000200197	HAM	Administrative update	Granted	WT0J
Aug 2, 2000	0000199356	HAM	Renewal	Granted	WT0J

Complete licensing history

WT0J Active Amateur Extra Aug 3, 2000 → expires Apr 6, 2032

Licensee
JAMES C CARLSON

Address
2935 Sleeping Bear Rd
Montrose, CO 81401
38.4528, -107.8484 (street) · Grid DM68bk · CQ 4 · ITU 7 · map ↗

FRN
0003886173

Previous call
KB0VW (Advanced)

Last granted
Apr 6, 2022

Effective
Apr 6, 2022

Last action
Apr 6, 2022
FCC actions (5)
- Apr 6, 2022 — License renewed LIREN
- Nov 14, 2017 — Administrative update LIAUA
- May 24, 2010 — License renewed LIREN
- Aug 4, 2000 — Administrative update LIAUA
- Aug 3, 2000 — License renewed LIREN

Address history

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

Seen Jan 2, 2018 → Oct 4, 2026 · 18 snapshots · as WT0J
JAMES C CARLSON
2935 Sleeping Bear Rd, Montrose, CO 81401
38.4528, -107.8484 (street) · Grid DM68bk · CQ 4 · ITU 7 · map ↗
Seen Oct 17, 2011 → Nov 11, 2017 · 28 snapshots · as WT0J
JAMES C CARLSON
1000 S BELFAST PLACE, CHULUOTA, FL 32766
28.6477, -81.0447 (ZIP center) · Grid EL98lp · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 → May 27, 2010 · 2 snapshots · as WT0J
JAMES C CARLSON
1000 S. Belfast Place, Chuluota, FL 32766
28.6477, -81.0447 (ZIP center) · Grid EL98lp · CQ 5 · ITU 8 · map ↗

Repeaters within 50 miles

28 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
2.3	KE0VEV	Montrose KE0VEV	146.9100	-0.6	TONE 107.2	FM (analog)		—	Montrose, CO
5.0	KB0YNA	Montrose KB0YNA AllStar	449.6500	-5	TONE 151.4	FM (analog)	AllStar 41304	—	Montrose, CO
10.5	W0RRZ	Montrose Waterdo W0RRZ	447.2000	-5	TSQL 107.2	FM (analog)		—	Montrose, CO
10.5	N2KNK	Montrose Waterdo N2KNK AllStar	448.6500	-5	TSQL 151.4	FM (analog)	AllStar 41304 🗓 2 nets	2 nets · 74 check-ins · 30 stations	Montrose, CO
10.5	KB0YNA	Montrose KB0YNA	445.0750	-5	CC?	DMR		—	Montrose, CO
21.2	KB5ITS	Montrose Raspber KB5ITS	448.8250	-5	TONE 100.0	FM (analog)	🗓 1 net	1 net · 29 check-ins · 17 stations	Montrose, CO
21.6	KJ7OIX	Crawford KJ7OIX	447.0250	-5	TONE 77.0	FM (analog)		—	Crawford, CO
31.2	no call listed	Ouray Engineer Colorado	147.2700	+0.6	TONE 127.3	FM (analog) (FM,DV)		—	Ouray, CO
31.3	KC0QXX	Cedaredge Cedar KC0QXX	147.1950	+0.6	TONE 107.2	FM (analog)		—	Cedaredge, CO
31.3	W0ALC	Cedaredge W0ALC	147.3600	+0.6	TONE 100.0	FM (analog)		—	Cedaredge, CO
31.9	KI0MR	Paonia KI0MR	147.3300	+0.6	TONE 107.2	FM (analog)		—	Paonia, CO
32.6	N2KNK	Telluride Gray N2KNK	449.7000	-5	TSQL 107.2	FM (analog)	🗓 2 nets	2 nets · 74 check-ins · 30 stations	Telluride, CO
35.5	KF0R	TELLURIDE KF0R BM	446.8000	-5	CC1	DMR	BrandMeister 312281	—	TELLURIDE, CO
42.7	N2KNK	Grand Grand Mesa N2KNK AllStar	449.6500	-5	TSQL 151.4	FM (analog)	AllStar 41304 🗓 2 nets	2 nets · 74 check-ins · 30 stations	Grand Junction, CO
42.7	KB0VJJ	Grand Grand Mesa KB0VJJ	145.3550	-0.6	TONE 88.5	FM (analog)		—	Grand Junction, CO
44.0	N2KNK	Delta Uncompahgr N2KNK	449.4000	-5	TSQL 131.8	FM (analog)	🗓 2 nets	2 nets · 74 check-ins · 30 stations	Delta, CO
45.4	KB5ITS	Silverton Hazelt KB5ITS	444.0000	+5	TONE 67.0	FM (analog)	🗓 1 net	1 net · 29 check-ins · 17 stations	Silverton, CO
45.6	KY5O	Silverton KY5O EchoLink	449.5000	-5	TSQL 123.0	FM (analog) (FM,C4FM)	EchoLink 100032 WIRES-X 11807	—	Silverton, CO
45.6	N2KNK	Parachute Mt N2KNK AllStar	449.9250	-5	TSQL 151.4	FM (analog)	AllStar 41304 🗓 2 nets	2 nets · 74 check-ins · 30 stations	Parachute, CO
46.9	KB0SW	Grand Grand Mesa KB0SW	449.3000	-5	TSQL 107.2	FM (analog)		—	Grand Junction, CO
47.1	KB5ITS	Silverton KB5ITS	147.3750	+0.6	TONE 156.7	FM (analog)	🗓 1 net	1 net · 29 check-ins · 17 stations	Silverton, CO
48.4	N2KNK	Grand Grand Mesa N2KNK	445.0500	-5	CC5	DMR	🗓 2 nets	2 nets · 74 check-ins · 30 stations	Grand Junction, CO
48.5	W0BX	Grand Grand Mesa W0BX BM	446.9125	-5	CC1	DMR	BrandMeister 310868	—	Grand Junction, CO
48.5	W0RRZ	Grand Juncti GJT W0RRZ	145.1750	-0.6	TONE 107.2	FM (analog)		—	Grand Junction, CO
48.5	KB0YNA	Grand Junction KB0YNA	445.0500	-5	CC?	DMR		—	Grand Junction, CO
17.6	AD0RM offline	Ridgway AD0RM BM	447.8000	-5	CC1	DMR	BrandMeister 311075	—	Ridgway, CO
45.4	KB5ITS offline	Silverton KB5ITS	447.5250	-5	TONE 127.3	FM (analog)	🗓 1 net	1 net · 29 check-ins · 17 stations	Silverton, CO
46.6	W0GJT offline	Grand Junction W0GJT IRLP	448.1500	-5	TSQL 100.0	FM (analog)	IRLP 7963	—	Grand Junction, CO

Vanity applications

Filed · Award	Applicant	Requested (in order)	Status
Filed Jul 18, 2016 Award date was Aug 5, 2016 0007342358	WT0J · JAMES C CARLSON · Amateur Extra 1000 S BELFAST PLACE, CHULUOTA, FL 32766 28.6477, -81.0447 (ZIP center) · Grid EL98lp · CQ 5 · ITU 8 · map ↗	1.N4JC held	Dismissed
Filed Feb 20, 2015 Award date was Mar 10, 2015 0006679578	WT0J · JAMES C CARLSON · Amateur Extra 1000 S BELFAST PLACE, CHULUOTA, FL 32766 28.6477, -81.0447 (ZIP center) · Grid EL98lp · CQ 5 · ITU 8 · map ↗	1.W4SG held	Dismissed
Filed Jul 23, 2014 Award date was Aug 10, 2014 0006389867	WT0J · JAMES C CARLSON · Amateur Extra 1000 S BELFAST PLACE, CHULUOTA, FL 32766 28.6477, -81.0447 (ZIP center) · Grid EL98lp · CQ 5 · ITU 8 · map ↗	1.N4XI held	Dismissed