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

RADIO RESEARCH CLUB

FRN 0011517109 · first licensed Sep 15, 2004 as W0BXO · 1 license on record

📝 FCC applications (4)

Received	File number	Service	Purpose	Status	Call
Dec 18, 2024	0011372420	HAM	Administrative update	Granted	W0BXO
Aug 26, 2024	0011218438	HAM	Renewal	Granted	W0BXO
Sep 12, 2014	0006458602	HAM	Renewal	Granted	W0BXO
Sep 15, 2004	0001872175	HAM	Renewal + modification	Granted	W0BXO

Complete licensing history

W0BXO Active Club / other Sep 15, 2004 → expires Sep 16, 2034

Licensee
RADIO RESEARCH CLUB

Address
307 3RD AVE
BROOKINGS, SD 57006
44.3081, -96.8004 (street) · Grid EN14oh · CQ 4 · ITU 7 · map ↗

FRN
0011517109

Trustee
NK0V

Last granted
Aug 28, 2024

Effective
Dec 18, 2024

Last action
Dec 18, 2024
FCC actions (5)
- Dec 18, 2024 — Administrative update LIAUA
- Aug 28, 2024 — License renewed LIREN
- Sep 12, 2014 — License renewed LIREN
- Sep 16, 2004 — FCC action LTSFRN
- Sep 15, 2004 — License renewed LIREN

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 · 48 snapshots · as W0BXO
RADIO RESEARCH CLUB
307 3RD AVE, BROOKINGS, SD 57006
44.3081, -96.8004 (street) · Grid EN14oh · CQ 4 · ITU 7 · map ↗

Repeaters within 50 miles

17 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
8.8	W0BXO	Brookings W0BXO EchoLink	146.9400	-0.6	TONE 110.9	FM (analog)	EchoLink 409605	—	Brookings, SD
15.7	KB0WSV	Colman KB0WSV	443.2250	+5	TONE 146.2	FM (analog)		—	Colman, SD
15.9	KE0WPC	Toronto KE0WPC AllStar	446.2500	simplex	TONE 146.2	FM (analog)	AllStar 632881	—	Toronto, SD
15.9	KE0WPC	Toronto KE0WPC	443.0750	+5	TSQL 141.3	FM (analog)		—	Toronto, SD
23.2	KC0OVC	Toronto KC0OVC	146.7750	-0.6	TONE 146.2	FM (analog)		—	Toronto, SD
25.8	WG0F	Madison WG0F	442.7500	+5	none	D-STAR		—	Madison, SD
32.0	W0DRK	Pipestone W0DRK	147.0750	+0.6	TONE 141.3	FM (analog)		—	Pipestone, MN
32.3	K0BBC	Clear Lake Bar-X K0BBC	444.3000	+5	TSQL 136.5	FM (analog) (FM,C4FM)		—	Clear Lake, SD
44.3	W0WTN	Watertown W0WTN	146.8500	-0.6	TSQL 67.0	FM (analog)		—	Watertown, SD
44.6	K0TY	Watertown K0TY	442.0000	+5	TSQL 146.2	FM (analog)		—	Watertown, SD
45.6	KB0LCR	Watertown KB0LCR BM	443.7250	+5	CC1	DMR	BrandMeister 312336	—	Watertown, SD
6.3	N0VEK offline	Volga N0VEK WIRES-X	444.0500	+5	TSQL 136.5	FM (analog) (FM,C4FM)	WIRES-X 11225	—	Volga, SD
20.6	K0TGA offline	Flandreau K0TGA	146.9850	-0.6	TONE 146.2	FM (analog)		—	Flandreau, SD
24.8	KB0MRG offline	Madison KB0MRG	440.1750	+5	TONE 131.8	FM (analog)		—	Madison, SD
30.6	W0WTN offline	Castlewood W0WTN	443.1000	+5	TSQL 146.2	FM (analog) (FM,C4FM)		—	Castlewood, SD
33.0	WB6AMY offline	Tyler WB6AMY	145.1100	-0.6	TONE 146.2	FM (analog)		—	Tyler, MN
33.2	KB0NLY offline	Tyler KB0NLY EchoLink	444.6750	+5	TONE 136.5	FM (analog) (C4FM,FM)	EchoLink 573818	—	Tyler, MN