N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 5, 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

RONALD A STORDAHL

FRN 0009593443 · first licensed Sep 19, 2003 as N5IN · 2 licenses on record

📝 FCC applications (6)

Received	File number	Service	Purpose	Status	Call
Sep 23, 2020	0009236411	HAM	Renewal	Granted	AE5E
Jan 21, 2011	0004581489	HAM	Administrative update	Granted	AE5E
Nov 26, 2010	0004509534	HAM	Modification	Granted	N5IN
Sep 8, 2006	0002744665	HAM	Renewal	Granted	N5IN
Sep 18, 2003	0001455499	HAM	Administrative update	Granted	N5IN
Sep 18, 2003	0001455498	HAM	Administrative update	Granted	N5IN

Complete licensing history

AE5E Active Amateur Extra · vanity Dec 14, 2010 → expires Dec 14, 2030

Licensee
RONALD A STORDAHL

Address
PO Box 677
701 BROOKS AVE S
THIEF RIVER FALLS, MN 56701-0677
48.1139, -96.1910 (street) · Grid EN18vc · CQ 4 · ITU 7 · map ↗

FRN
0009593443

Previous call
N5IN

Last granted
Sep 23, 2020

Effective
Sep 23, 2020

Last action
Sep 23, 2020
FCC actions (4)
- Sep 23, 2020 — License renewed LIREN
- Jan 22, 2011 — Administrative update LIAUA
- Dec 14, 2010 — Vanity call sign granted VANGRT
- Dec 14, 2010 — License issued LIISS
N5IN Canceled Amateur Extra · vanity Sep 19, 2003 → Dec 14, 2010 (canceled)

Licensee
RONALD A STORDAHL

Address
Attn: Ronald A Stordahl
PO Box 677
701 BROOKS AVE S
THIEF RIVER FALLS, MN 56701-0677
48.1139, -96.1910 (street) · Grid EN18vc · CQ 4 · ITU 7 · map ↗

FRN
0009593443

Previous call
K0UXQ

Last granted
Sep 9, 2006

Effective
Sep 9, 2006

Last action
Dec 14, 2010
FCC actions (4)
- Dec 14, 2010 — License canceled LICAN
- Sep 9, 2006 — License renewed LIREN
- Sep 19, 2003 — Administrative update LIAUA
- Sep 19, 2003 — Administrative update LIAUA

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 · 94 snapshots · as N5IN
RONALD A STORDAHL
Attn: Ronald A Stordahl
PO Box 677
701 BROOKS AVE S, THIEF RIVER FALLS, MN 56701-0677
48.1139, -96.1910 (street) · Grid EN18vc · CQ 4 · ITU 7 · map ↗

Repeaters within 50 miles

22 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
0.1	WB0WTI	Thief River Fall WB0WTI	146.8500	-0.6	TONE 123.0	FM (analog)		—	Thief River Falls, MN
0.2	WB0WTI	Thief River Fall WB0WTI BM	444.8000	+5	CC6	DMR	BrandMeister 312051 BrandMeister 312044	—	Thief River Falls, MN
1.4	AE5E	Thief River Fall AE5E BM	430.5000	in 449.5000	CC6	DMR	BrandMeister 312388003	—	Thief River Falls, MN
4.6	WB0WTI	Thief River Fall WB0WTI BM	147.3600	+0.6	TONE 123.0	FM (analog) (DMR,FM)	BrandMeister 312051	—	Thief River Falls, MN
27.4	no call listed	Warren Minnesota	443.8000	+5	none	FM (analog)		—	Warren, MN
30.4	KB0BSJ	Crookston KB0BSJ	147.1200	+0.6	TONE 123.0	FM (analog)		—	Crookston, MN
30.4	KB0BSJ	Crookston KB0BSJ	443.7750	+5	TONE 123.0	FM (analog)		—	Crookston, MN
35.3	KB0ISW	Karlstad KB0ISW AllStar	445.7000	simplex	TONE 123.0	FM (analog)	AllStar 451160	—	Karlstad, MN
35.4	KB0ISW	Karlstad KB0ISW BM	443.9750	+5	CC6	DMR	BrandMeister 311106	—	Karlstad, MN
35.4	KB0ISW	Karlstad KB0ISW WIRES-X	146.6550	-0.6	TSQL 127.3	FM (analog) (C4FM,FM)	WIRES-X 33866	—	Karlstad, MN
35.4	KA0NWV	Karlstad KA0NWV	145.4700	-0.6	TONE 123.0	FM (analog)		—	Karlstad, MN
35.4	KB0ISW	Karlstad KB0ISW AllStar	444.9750	+5	TSQL 123.0	FM (analog)	AllStar 451160 EchoLink 335322	—	Karlstad, MN
36.8	KE0WYB	Karlstad Wiktel KE0WYB	147.1350	+0.6	TSQL 123.0	FM (analog)		—	Karlstad, MN
37.1	N0MHO	Grygla N0MHO AllStar	147.3150	+0.6	TSQL 123.0	FM (analog)	AllStar 52141 EchoLink 811666	—	Grygla, MN
41.0	N0LAC	Grand Forks N0LAC WIRES-X	443.1000	+5	TONE 123.0	FM (analog) (FM,C4FM)	WIRES-X 90195	—	Grand Forks, ND
42.1	N0LAC	Grand Forks N0LAC WIRES-X	147.3300	+0.6	TONE 123.0	FM (analog) (FM,C4FM)	WIRES-X 43555	—	Grand Forks, ND
42.3	KC0IGT	Wannaska KC0IGT EchoLink	147.0900	+0.6	TONE 123.0	FM (analog)	EchoLink 82916	—	Wannaska, MN
43.0	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
44.4	ND0GF	Grand Forks ND0GF	147.0300	-0.6	TSQL 123.0	FM (analog) (FM,C4FM)		—	Grand Forks, ND
49.0	W0BJI	Lengby W0BJI	147.2700	+0.6	TSQL 123.0	FM (analog)		—	Lengby, MN
35.6	KA0NWV offline	Karlstad KA0NWV	444.9750	+5	TSQL 100.0	FM (analog)		—	Karlstad, MN
40.0	WA0VFY offline	East Grand Forks WA0VFY	147.3900	+0.6	none	FM (analog)		—	East Grand Forks, MN

Vanity applications

Filed · Award	Applicant	Requested (in order)	Status
Filed Nov 26, 2010 Granted Sep 23, 2020 0004509534	N5IN · RONALD A STORDAHL · Amateur Extra Attn: Ronald A Stordahl · PO Box 677 · 701 BROOKS AVE S, THIEF RIVER FALLS, MN 56701-0677 48.1139, -96.1910 (street) · Grid EN18vc · CQ 4 · ITU 7 · map ↗	1.AE5E ✓ granted	Granted got AE5E