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

LESTER W AMUNDSON

FRN 0002352284 · first licensed May 31, 2000 as K0OSL · 1 license on record

📝 FCC applications (3)

Received	File number	Service	Purpose	Status	Call
Oct 31, 2016	0007525631	HAM	Renewal + modification	Granted	K0OSL
Jan 17, 2007	0002883735	HAM	Renewal	Granted	K0OSL
May 30, 2000	0000145228	HAM	Modification	Granted	K0OSL

Complete licensing history

K0OSL Active General May 31, 2000 → expires Jan 20, 2027

Licensee
LESTER W AMUNDSON

Address
10256 STATE HWY 220 SW
EAST GRAND FORKS, MN 56721
48.0122, -97.0205 (street) · Grid EN18la · CQ 4 · ITU 7 · map ↗

FRN
0002352284

Last granted
Oct 31, 2016

Effective
Oct 31, 2016

Last action
Oct 31, 2016
FCC actions (3)
- Oct 31, 2016 — License renewed LIREN
- Jan 20, 2007 — License renewed LIREN
- May 31, 2000 — License modified LIMOD

Address history

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

Seen Dec 18, 2016 → Oct 4, 2026 · 24 snapshots · as K0OSL
LESTER W AMUNDSON
10256 STATE HWY 220 SW, EAST GRAND FORKS, MN 56721
48.0122, -97.0205 (street) · Grid EN18la · CQ 4 · ITU 7 · map ↗
Seen May 27, 2010 → Nov 4, 2016 · 23 snapshots · as K0OSL
LESTER W AMUNDSON
10264 STATE HWY 220 SW, EAST GRAND FORKS, MN 56721
47.9706, -96.9498 (ZIP center) · Grid EN17mx · CQ 4 · ITU 7 · map ↗
Seen Nov 7, 2004 · 1 snapshot · as K0OSL
LESTER W AMUNDSON
RT 2 BOX 41, EAST GRAND FORKS, MN 56721
47.9706, -96.9498 (ZIP center) · Grid EN17mx · CQ 4 · ITU 7 · map ↗

Repeaters within 50 miles

20 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
3.7	N0LAC	Grand Forks N0LAC WIRES-X	147.3300	+0.6	TONE 123.0	FM (analog) (FM,C4FM)	WIRES-X 43555	—	Grand Forks, ND
6.0	N0LAC	Grand Forks N0LAC WIRES-X	443.1000	+5	TONE 123.0	FM (analog) (FM,C4FM)	WIRES-X 90195	—	Grand Forks, ND
7.4	WA0JXT	Grand Forks Altr WA0JXT	146.9400	-0.6	TSQL 123.0	FM (analog)	🗓 1 net	1 net · 118 check-ins · 59 stations	Grand Forks, ND
7.5	ND0GF	Grand Forks ND0GF	147.0300	-0.6	TSQL 123.0	FM (analog) (FM,C4FM)		—	Grand Forks, ND
17.1	no call listed	Warren Minnesota	443.8000	+5	none	FM (analog)		—	Warren, MN
25.1	KB0BSJ	Crookston KB0BSJ	147.1200	+0.6	TONE 123.0	FM (analog)		—	Crookston, MN
25.1	KB0BSJ	Crookston KB0BSJ	443.7750	+5	TONE 123.0	FM (analog)		—	Crookston, MN
38.2	W0ZKU	Mayville W0ZKU	146.9100	-0.6	TONE 123.0	FM (analog)		—	Mayville, ND
38.9	WB0WTI	Thief River Fall WB0WTI BM	444.8000	+5	CC6	DMR	BrandMeister 312051 BrandMeister 312044	—	Thief River Falls, MN
39.1	WB0WTI	Thief River Fall WB0WTI	146.8500	-0.6	TONE 123.0	FM (analog)		—	Thief River Falls, MN
40.3	AE5E	Thief River Fall AE5E BM	430.5000	in 449.5000	CC6	DMR	BrandMeister 312388003	—	Thief River Falls, MN
42.1	WB0WTI	Thief River Fall WB0WTI BM	147.3600	+0.6	TONE 123.0	FM (analog) (DMR,FM)	BrandMeister 312051	—	Thief River Falls, MN
45.1	KB0ISW	Karlstad KB0ISW WIRES-X	146.6550	-0.6	TSQL 127.3	FM (analog) (C4FM,FM)	WIRES-X 33866	—	Karlstad, MN
45.1	KB0ISW	Karlstad KB0ISW BM	443.9750	+5	CC6	DMR	BrandMeister 311106	—	Karlstad, MN
45.3	KA0NWV	Karlstad KA0NWV	145.4700	-0.6	TONE 123.0	FM (analog)		—	Karlstad, MN
45.3	KB0ISW	Karlstad KB0ISW AllStar	444.9750	+5	TSQL 123.0	FM (analog)	AllStar 451160 EchoLink 335322	—	Karlstad, MN
45.4	KB0ISW	Karlstad KB0ISW AllStar	445.7000	simplex	TONE 123.0	FM (analog)	AllStar 451160	—	Karlstad, MN
46.7	KE0WYB	Karlstad Wiktel KE0WYB	147.1350	+0.6	TSQL 123.0	FM (analog)		—	Karlstad, MN
6.1	WA0VFY offline	East Grand Forks WA0VFY	147.3900	+0.6	none	FM (analog)		—	East Grand Forks, MN
45.5	KA0NWV offline	Karlstad KA0NWV	444.9750	+5	TSQL 100.0	FM (analog)		—	Karlstad, MN