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

JAY E OSTREM

FRN 0002236420 · first licensed Jul 16, 2005 as W7CW · 1 license on record

📝 FCC applications (3)

Received	File number	Service	Purpose	Status	Call
Jul 16, 2018	0008284057	HAM	Renewal	Granted	W7CW
Feb 8, 2007	0002906176	HAM	Renewal	Granted	W7CW
Jul 15, 2005	0002241146	HAM	Administrative update	Granted	W7CW

Complete licensing history

W7CW Active Amateur Extra · vanity Jul 16, 2005 → expires Jul 17, 2028

Licensee
JAY E OSTREM

Address
1100 Main Street
Centerville, SD 57014
43.1172, -96.9642 (street) · Grid EN13mc · CQ 4 · ITU 7 · map ↗

FRN
0002236420

Previous call
WC7M (Advanced)

Last granted
Jul 17, 2018

Effective
Jul 17, 2018

Last action
Jul 17, 2018
FCC actions (3)
- Jul 17, 2018 — License renewed LIREN
- Feb 10, 2007 — License renewed LIREN
- Jul 16, 2005 — Administrative update LIAUA

Address history

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

Seen Sep 3, 2018 → Oct 4, 2026 · 16 snapshots · as W7CW
JAY E OSTREM
1100 Main Street, Centerville, SD 57014
43.1172, -96.9642 (street) · Grid EN13mc · CQ 4 · ITU 7 · map ↗
Seen May 27, 2010 → May 7, 2018 · 31 snapshots · as W7CW
JAY E OSTREM
401 Main Street, Centerville, SD 57014
43.1119, -96.9562 (ZIP center) · Grid EN13mc · CQ 4 · ITU 7 · map ↗
Seen Nov 7, 2004 · 1 snapshot · as W7CW
JAY E OSTREM
BOX 1993, GILLETTE, WY 82716
44.5355, -105.6427 (ZIP center) · Grid DN74em · CQ 4 · ITU 7 · map ↗

Repeaters within 50 miles

34 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
9.9	KA0VHV	Beresford KA0VHV	147.2400	+0.6	TONE 141.3	FM (analog)		—	Beresford, SD
17.3	W0ZML	Moe W0ZML	443.4000	+5	TSQL 146.2	FM (analog)		—	Moe, SD
22.6	W0SD	Turkey Ridge W0SD	444.9750	+5	TONE 146.2	FM (analog)		—	Turkey Ridge, SD
22.6	W0SD	Turkey Ridge W0SD	927.6000	-25	TONE 100.0	FM (analog)		—	Turkey Ridge, SD
25.1	N0JPE	Fairview N0JPE IRLP	146.5600	simplex	TONE 67.0	FM (analog)	IRLP 7449 IRLP 7375	—	Fairview, SD
27.0	N0DCA	South Sioux City N0DCA	145.3250	-0.6	TSQL 110.9	FM (analog)		—	South Sioux City, NE
28.1	W0OJY	Yankton Avera W0OJY	146.8500	-0.6	TONE 146.2	FM (analog)		—	Yankton, SD
28.1	W0OJY	Yankton Avera W0OJY	443.9000	+5		Fusion (C4FM)		—	Yankton, SD
29.6	N4OGL	Sioux Falls N4OGL BM	446.5000	-5	CC1	DMR	BrandMeister 310677001	—	Sioux Falls, SD
29.7	W0ZML	Sioux Falls W0ZML AllStar	443.3000	+5	TONE 146.2	FM (analog) (DMR,FM)	AllStar 631740 BrandMeister 314644	—	Sioux Falls, SD
30.1	KC0RFR	Sioux Falls KC0RFR	443.5000	+5	TONE 88.5	FM (analog) (FM,C4FM)		—	Sioux Falls, SD
31.0	KD0ZP	Sioux Falls Menl KD0ZP	444.8250	+5	TONE 103.5	FM (analog)		—	Sioux Falls, SD
31.0	W0FSD	Sioux Falls Menl W0FSD	223.8600	-1.6	TONE 146.2	FM (analog)		—	Sioux Falls, SD
31.5	N0RCY	Sioux Falls SD N0RCY BM	429.0000	-1	CC1	DMR	BrandMeister 3193241	—	Sioux Falls, SD, L0C, SD
31.5	WD0EXR	Sioux Falls WD0EXR BM	443.4000	+5	CC1	DMR	BrandMeister 310165	—	Sioux Falls, SD
31.9	W0ZWY	Sioux Falls W0ZWY	146.8950	-0.6	TONE 146.2	FM (analog)		—	Sioux Falls, SD
31.9	W0ZWY	Sioux Falls W0ZWY	442.7500	+5	none	D-STAR		—	Sioux Falls, SD
32.4	KE0WPC	Sioux Falls KE0WPC AllStar	443.8000	+5	DCS 174	FM (analog)	AllStar 632880	—	Sioux Falls, SD
32.4	KD0ZP	Sioux Falls KD0ZP EchoLink	444.9000	+5	TONE 146.2	FM (analog)	EchoLink 74079	—	Sioux Falls, SD
35.4	KB0NCM	Hartington KB0NCM	145.4750	-0.6	TSQL 156.7	FM (analog) (FM,C4FM)		—	Hartington, NE
41.1	N0SOI	Brunsville N0SOI	444.2250	+5	TONE 110.9	FM (analog)		—	Brunsville, IA
42.1	W0VHQ	Rock Valley Perk W0VHQ	147.3000	+0.6	TSQL 110.9	FM (analog) (C4FM,FM)		—	Rock Valley, IA
44.7	W0SD	Salem W0SD IRLP	145.5100	simplex	TONE 146.2	FM (analog)	IRLP 7748	—	Salem, SD
44.7	W0SD	Salem W0SD	442.0750	+5	TONE 103.5	FM (analog)		—	Salem, SD
46.1	KD0VYD	Le Mars KD0VYD EchoLink	446.1250	simplex	TONE 110.9	FM (analog)	EchoLink 873805	—	Le Mars, IA
46.5	KI0EO	Roach KI0EO AllStar	444.2500	+5	TONE 110.9	FM (analog) (DMR,FM)	BrandMeister 311916 AllStar 59255	—	Roach, IA
46.5	KI0EO	Le Mars KI0EO AllStar	444.6750	+5	TONE 110.9	FM (analog) (DMR,FM)	AllStar 592551 BrandMeister 311916	—	Le Mars, IA
47.2	KD0PMM	Le Mars KD0PMM	147.1950	+0.6	TONE 110.9	FM (analog) (FM,C4FM)		—	Le Mars, IA
48.5	N0DCA	Jackson N0DCA WIRES-X	146.0000	simplex	DG-ID 00-00	Fusion (C4FM)	WIRES-X 30190	—	Jackson, NE
48.5	N0DCA	Jackson KFHC N0DCA EchoLink	146.7900	-0.6	TSQL 110.9	FM (analog) (FM,C4FM)	EchoLink 671595 WIRES-X 30190	—	Jackson, NE
22.9	W0OJY offline	Vermillion Cemen W0OJY	147.3750	+0.6	TONE 146.2	FM (analog)		—	Vermillion, SD
26.8	K0LTN offline	Harrisburg McFar K0LTN	442.4000	+5	TONE 225.7	FM (analog)		—	Harrisburg, SD
29.6	W0ZWY offline	Sioux Falls W0ZWY	444.2000	+5	TSQL 82.5	FM (analog) (FM,C4FM)		—	Sioux Falls, SD
46.5	KI0EO offline	Sioux City KI0EO BM	444.6250	+5	CC1	DMR	BrandMeister 311926	—	Sioux City, IA