N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 5, 2026) · next update today 8:30 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

DOUGLAS B MARCH

FRN 0008177388 · first licensed Dec 30, 2002 as KC0OTF · 2 licenses on record

📝 FCC applications (3)

Received	File number	Service	Purpose	Status	Call
Dec 3, 2012	0005528383	HAM	Renewal	Granted	W5LYQ
Jan 16, 2003	0001161803	HAM	Modification	Granted	KC0OTF
Dec 30, 2002	0001138221	HAM	New license	Granted	KC0OTF

Complete licensing history

W5LYQ Expired Technician · vanity Feb 5, 2003 → Feb 5, 2023 (expired)

Licensee
DOUGLAS B MARCH

Address
PO Box 610
PAGOSA SPRINGS, CO 81147
37.2866, -107.0854 (ZIP center) · Grid DM67kg · CQ 4 · ITU 7 · map ↗

FRN
0008177388

Previous call
KC0OTF

Last granted
Dec 5, 2012

Effective
Dec 5, 2012

Last action
Feb 6, 2025
FCC actions (4)
- Feb 6, 2025 — License expired LIEXP
- Dec 5, 2012 — License renewed LIREN
- Feb 5, 2003 — Vanity call sign granted VANGRT
- Feb 5, 2003 — License issued LIISS
KC0OTF Canceled Technician Dec 30, 2002 → Feb 5, 2003 (canceled)

Licensee
DOUGLAS B MARCH

Address
PO Box 610
PAGOSA SPRINGS, CO 81147
37.2866, -107.0854 (ZIP center) · Grid DM67kg · CQ 4 · ITU 7 · map ↗

FRN
0008177388

Last granted
Dec 30, 2002

Effective
Dec 30, 2002

Last action
Feb 5, 2003
FCC actions (2)
- Feb 5, 2003 — License canceled LICAN
- Dec 30, 2002 — License issued LIISS

Address history

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

Seen Nov 7, 2004 → Oct 4, 2026 · 96 snapshots · as KC0OTF
DOUGLAS B MARCH
PO Box 610
PAGOSA SPRINGS, CO 81147
37.2866, -107.0854 (ZIP center) · Grid DM67kg · CQ 4 · ITU 7 · map ↗

Repeaters within 50 miles

23 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	N2SKY	Pagosa Springs N2SKY AllStar	447.9500	-5	TSQL 103.5	FM (analog)	AllStar 46079 AllStar 506069 🗓 1 net	1 net	Pagosa Springs, CO
6.5	N0JSP	Pago Oakbrush Hl N0JSP	146.6100	-0.6	TONE 123.0	FM (analog)		—	Pagosa Springs, CO
21.0	NM5SJ	Dulce NM5SJ	145.4300	-0.6	TSQL 136.5	FM (analog)	🗓 1 net	1 net · 41 check-ins · 17 stations	Dulce, NM
32.4	KB5ITS	Ignacio Spring KB5ITS	147.1500	+0.6	TONE 100.0	FM (analog)	🗓 1 net	1 net · 29 check-ins · 17 stations	Ignacio, CO
35.0	N0PKT	Creede Bristol N0PKT AllStar	449.5250	-5	TSQL 100.0	FM (analog)	AllStar 43265	—	Creede, CO
35.9	N0LAK	South Fork N0LAK BM	449.6000	-5	CC5	DMR	BrandMeister 314170	—	South Fork, CO
36.5	K0EP	Durango K0EP	448.6250	-5	TSQL 131.8	FM (analog)		—	Durango, CO
37.7	KB0VJJ	Durango Missiona KB0VJJ	147.3450	+0.6	TONE 88.5	FM (analog)		—	Durango, CO
37.8	WR7HLN Listed as WR7HLN MPRG RP	Chama Rabbit Pk WR7HLN BM	444.3000	+5	CC1	DMR	BrandMeister 314054	—	Chama, NM
38.1	W5SF	Chama Overlook W5SF	147.0800	+0.6	TONE 162.2	FM (analog)		—	Chama, NM
38.6	K0EP	Durango Missiona K0EP	146.7000	-0.6	TSQL 100.0	FM (analog)		—	Durango, CO
38.8	N0SZ	Durango Missiona N0SZ RMHR	445.1375	-5	CC7	DMR	RMHR	—	Durango, CO
43.6	KC5EVE	Durango KC5EVE	448.6250	-5	TSQL 131.8	FM (analog)		—	Durango, CO
43.7	W7FED	Durango W7FED AllStar	447.3500	-5	TSQL 123.0	FM (analog)	AllStar 271845	—	Durango, CO
43.7	K0EP	Durango K0EP	449.8500	-5	TSQL 100.0	FM (analog)		—	Durango, CO
44.7	KB5ITS	Navajo Dam Navaj KB5ITS	147.3600	+0.6	TONE 100.0	FM (analog)	🗓 1 net	1 net · 29 check-ins · 17 stations	Navajo Dam, NM
46.0	KB5ITS	Silverton KB5ITS	147.3750	+0.6	TONE 156.7	FM (analog)	🗓 1 net	1 net · 29 check-ins · 17 stations	Silverton, CO
48.1	KY5O	Silverton KY5O EchoLink	449.5000	-5	TSQL 123.0	FM (analog) (FM,C4FM)	EchoLink 100032 WIRES-X 11807	—	Silverton, CO
48.2	KB5ITS	Silverton Hazelt KB5ITS	444.0000	+5	TONE 67.0	FM (analog)	🗓 1 net	1 net · 29 check-ins · 17 stations	Silverton, CO
48.7	KB5ITS	Silverton KB5ITS	147.2700	+0.6	TONE 127.3	FM (analog)	🗓 1 net	1 net · 29 check-ins · 17 stations	Silverton, CO
41.6	N0LAK offline	South Fork N0LAK	446.9875	-5	CC?	DMR		—	South Fork, CO
45.1	KB5ITS offline	Durango Smelter KB5ITS	147.1350	+0.6	TSQL 100.0	FM (analog)	🗓 1 net	1 net · 29 check-ins · 17 stations	Durango, CO
48.2	KB5ITS offline	Silverton KB5ITS	447.5250	-5	TONE 127.3	FM (analog)	🗓 1 net	1 net · 29 check-ins · 17 stations	Silverton, CO

Vanity applications

Filed · Award	Applicant	Requested (in order)	Status
Filed Jan 16, 2003 Granted Dec 5, 2012 0001161803	KC0OTF · DOUGLAS B MARCH · Technician PO Box 610 · PAGOSA SPRINGS, CO 81147 37.2866, -107.0854 (ZIP center) · Grid DM67kg · CQ 4 · ITU 7 · map ↗	1.W5LYQ ✓ granted 2.W5DOUG 3.W5DBM held	Granted got W5LYQ