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 Burton

FRN 0021632294 · first licensed Apr 20, 2012 as KD0RRE · 2 licenses on record

📝 FCC applications (3)

Received	File number	Service	Purpose	Status	Call
Apr 4, 2022	0009983164	HAM	Renewal	Granted	K9CBX
May 14, 2012	0005206483	HAM	Modification	Granted	KD0RRE
Apr 20, 2012	0005174343	HAM	New license	Granted	KD0RRE

Complete licensing history

K9CBX Active General · vanity Jun 1, 2012 → expires Jun 1, 2032

Licensee
Charles Burton

Address
12699 County Road 261K
Nathrop, CO 81236
38.6763, -106.2637 (ZIP center) · Grid DM68uq · CQ 4 · ITU 7 · map ↗

FRN
0021632294

Previous call
KD0RRE

Last granted
Apr 5, 2022

Effective
Apr 5, 2022

Last action
Apr 5, 2022
FCC actions (3)
- Apr 5, 2022 — License renewed LIREN
- Jun 1, 2012 — Vanity call sign granted VANGRT
- Jun 1, 2012 — License issued LIISS
KD0RRE Canceled General Apr 20, 2012 → Jun 1, 2012 (canceled)

Licensee
Charles Burton

Address
12699 County Road 261K
Nathrop, CO 81236
38.6763, -106.2637 (ZIP center) · Grid DM68uq · CQ 4 · ITU 7 · map ↗

FRN
0021632294

Last granted
Apr 20, 2012

Effective
Apr 20, 2012

Last action
Jun 1, 2012
FCC actions (3)
- Jun 1, 2012 — License canceled LICAN
- Apr 20, 2012 — License issued LIISS
- Apr 20, 2012 — 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 May 28, 2012 → Oct 4, 2026 · 87 snapshots · as KD0RRE
Charles Burton
12699 County Road 261K, Nathrop, CO 81236
38.6763, -106.2637 (ZIP center) · Grid DM68uq · CQ 4 · ITU 7 · map ↗

Repeaters within 50 miles

26 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
4.3	W0LSD	Nathrop W0LSD	146.7450	-0.6	TONE 100.0	FM (analog)		—	Nathrop, CO
12.5	KD0MRC	Maysville KD0MRC	145.3250	-0.6	TONE 100.0	FM (analog)		—	Maysville, CO
17.3	N0SZ	Salida Methodist N0SZ RMHAM	446.8125	-5	CC7	DMR	RMHAM 🗓 1 net	1 net · 30 check-ins · 13 stations	Salida, CO
18.1	KF0KSB	Salida KF0KSB BM	430.4500	in 439.4500	CC7	DMR	BrandMeister 319539201	—	Salida, CO
20.3	KC0CVU	Salida Methodist KC0CVU	145.2950	-0.6	TONE 107.2	FM (analog)	🗓 1 net	1 net · 16 check-ins · 16 stations	Salida, CO
20.4	KD0QPG	Salida Methodist KD0QPG	446.9750	-5	none	D-STAR		—	Salida, CO
20.4	KC0CVU	Salida Methodist KC0CVU AllStar	449.6500	-5	TONE 107.2	FM (analog)	AllStar 620591 🗓 1 net	1 net · 16 check-ins · 16 stations	Salida, CO
21.0	WA6IFI	Salida Methodist WA6IFI	927.8625	in 902.0250	none	P25		—	Salida, CO
22.1	K0NR	Hartsel TC Pass K0NR	447.7250	-5	TSQL 100.0	FM (analog)		—	Hartsel, CO
33.2	N0SZ	Fairplay N0SZ	446.7625	-5	CC7	DMR	🗓 1 net	1 net · 30 check-ins · 13 stations	Fairplay, CO
36.8	WB0QCL	Gunnison WB0QCL	147.1200	+0.6	none	FM (analog)		—	Gunnison, CO
38.1	AB0PC	Fairplay Sacrame AB0PC AllStar	447.1250	-5	TSQL 103.5	FM (analog)	AllStar 45840	—	Fairplay, CO
39.7	N0ZSN	Leadville Quail N0ZSN	147.2400	+0.6	TSQL 156.7	FM (analog)		—	Leadville, CO
40.4	K7PFJ	Fairplay K7PFJ RMHR	446.7625	+0.6	CC7	DMR	RMHR	—	Fairplay, CO
40.9	N0SZ	Boulder Lee Hl N0SZ RMHAM	445.0500	-5	CC9	DMR	RMHAM RMHR 🗓 1 net	1 net · 30 check-ins · 13 stations	Boulder, CO
41.1	AB0PC	Fairplay Beaver AB0PC AllStar	147.0900	+0.6	TSQL 100.0	FM (analog)	AllStar 45840	—	Fairplay, CO
42.0	KB0VJJ	Leadville Mosqui KB0VJJ	145.4450	-0.6	TONE 88.5	FM (analog)	🗓 1 net	1 net · 18 check-ins · 18 stations	Leadville, CO
44.5	KD0NU	Aspen Mtn KD0NU AllStar	447.0500	-5	TSQL 107.2	FM (analog) (C4FM,FM)	WIRES-X 50459 AllStar 40249	—	Aspen, CO
46.7	KD0NU	Aspen KD0NU AllStar	442.3000	+5	TONE 136.5	FM (analog)	AllStar 516344	—	Aspen, CO
47.3	KD0NU	Aspen KD0NU WIRES-X	442.0500	+5	DG-ID 00-00	Fusion (C4FM)	WIRES-X 50459	—	Aspen, CO
47.9	AA0BF	Fairplay AA0BF AllStar	447.1250	-5	TONE 103.5	FM (analog)	AllStar 45840	—	Fairplay C0, CO
47.9	NX0G	Lake George Badg NX0G	146.6850	-0.6	TONE 107.2	FM (analog)		—	Lake George, CO
47.9	KC0CVU	Lake George Badg KC0CVU	147.3600	+0.6	TONE 107.2	FM (analog)	🗓 1 net	1 net · 16 check-ins · 16 stations	Lake George, CO
48.0	KB0TUC	Cotopaxi KB0TUC	145.4600	-0.6	TSQL 100.0	FM (analog)		—	Cotopaxi, CO
49.4	WB0QMR	Silverthorne WB0QMR AllStar	146.7000	-0.6	TONE 107.2	FM (analog)	IRLP 3972 AllStar 506063	—	Silverthorne, CO
45.6	KD0NU offline	Aspen KD0NU IRLP	446.8750	simplex	none	FM (analog)	IRLP 7052	—	Aspen, CO

Vanity applications

Filed · Award	Applicant	Requested (in order)	Status
Filed May 14, 2012 Granted Apr 5, 2022 0005206483	KD0RRE · Charles Burton · General 12699 County Road 261K, Nathrop, CO 81236 38.6763, -106.2637 (ZIP center) · Grid DM68uq · CQ 4 · ITU 7 · map ↗	1.K9CB held 2.K9CBX ✓ granted 3.K4CBX 4.K0CBX held	Granted got K9CBX