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

Matthew L Opsahl

FRN 0034720250 · first licensed Jan 10, 2024 as KF0OQK · 3 licenses on record

📻 GMRS licenses on this FRN

GMRS call	Status	Name	Location	Granted	Expires
WSAI364	Active	Matthew L Opsahl	Grand Forks, ND	Jan 19, 2024	Jan 19, 2034

📝 FCC applications (8)

Received	File number	Service	Purpose	Status	Call
Mar 20, 2024	0010986080	HAM	Modification	Granted	W1MLO
Feb 20, 2024	0010929225	HAM	Modification	Granted	KF0OQK
Feb 13, 2024	0010919712	HAM	Modification	Dismissed	KF0OQK
Feb 9, 2024	0010915100	HAM	Modification	Granted	KF0OQK
Jan 23, 2024	0010871550	HAM	Modification	Dismissed	KF0OQK
Jan 19, 2024	0010864164	HAM	Modification	Granted	KF0OQK
Jan 18, 2024	0010859413	GMRS	New license	Granted
Jan 9, 2024	0010848437	HAM	New license	Granted	KF0OQK

Complete licensing history

W0MLO Active Amateur Extra · vanity Apr 9, 2024 → expires Apr 9, 2034

Licensee
Matthew L Opsahl

Address
120 CHRISTIAN DR
Grand Forks, ND 58201
47.8687, -97.0248 (street) · Grid EN17lu · CQ 4 · ITU 7 · map ↗

FRN
0034720250

Previous call
W1MLO (General)

Last granted
Apr 9, 2024

Effective
Apr 9, 2024

Last action
Apr 9, 2024
FCC actions (2)
- Apr 9, 2024 — Vanity call sign granted VANGRT
- Apr 9, 2024 — License issued LIISS
W1MLO Canceled Amateur Extra · vanity Mar 9, 2024 → Apr 9, 2024 (canceled)

Licensee
Matthew Opsahl

Address
120 CHRISTIAN DR
Grand Forks, ND 58201
47.8687, -97.0248 (street) · Grid EN17lu · CQ 4 · ITU 7 · map ↗

FRN
0034720250

Previous call
KF0OQK (General)

Last granted
Mar 9, 2024

Effective
Mar 9, 2024

Last action
Apr 9, 2024
FCC actions (3)
- Apr 9, 2024 — License canceled LICAN
- Mar 9, 2024 — Vanity call sign granted VANGRT
- Mar 9, 2024 — License issued LIISS
KF0OQK Canceled Amateur Extra Jan 10, 2024 → Mar 9, 2024 (canceled)

Licensee
Matthew Opsahl

Address
120 CHRISTIAN DR
Grand Forks, ND 58201
47.8687, -97.0248 (street) · Grid EN17lu · CQ 4 · ITU 7 · map ↗

FRN
0034720250

Last granted
Jan 10, 2024

Effective
Feb 9, 2024

Last action
Mar 9, 2024
FCC actions (5)
- Mar 9, 2024 — License canceled LICAN
- Feb 9, 2024 — License modified LIMOD
- Jan 19, 2024 — License modified LIMOD
- Jan 10, 2024 — License issued LIISS
- Jan 10, 2024 — Systematic call sign granted SYSGRT

Address history

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

Seen Apr 27, 2024 → Oct 4, 2026 · 36 snapshots · as KF0OQK
Matthew Opsahl
120 CHRISTIAN DR, Grand Forks, ND 58201
47.8687, -97.0248 (street) · Grid EN17lu · CQ 4 · ITU 7 · map ↗

Repeaters within 50 miles

14 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
3.6	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
3.9	N0LAC	Grand Forks N0LAC WIRES-X	443.1000	+5	TONE 123.0	FM (analog) (FM,C4FM)	WIRES-X 90195	—	Grand Forks, ND
5.2	ND0GF	Grand Forks ND0GF	147.0300	-0.6	TSQL 123.0	FM (analog) (FM,C4FM)		—	Grand Forks, ND
7.8	N0LAC	Grand Forks N0LAC WIRES-X	147.3300	+0.6	TONE 123.0	FM (analog) (FM,C4FM)	WIRES-X 43555	—	Grand Forks, ND
20.3	KB0BSJ	Crookston KB0BSJ	147.1200	+0.6	TONE 123.0	FM (analog)		—	Crookston, MN
20.3	KB0BSJ	Crookston KB0BSJ	443.7750	+5	TONE 123.0	FM (analog)		—	Crookston, MN
25.5	no call listed	Warren Minnesota	443.8000	+5	none	FM (analog)		—	Warren, MN
29.2	W0ZKU	Mayville W0ZKU	146.9100	-0.6	TONE 123.0	FM (analog)		—	Mayville, ND
42.1	WB0WTI	Thief River Fall WB0WTI BM	444.8000	+5	CC6	DMR	BrandMeister 312051 BrandMeister 312044	—	Thief River Falls, MN
42.2	WB0WTI	Thief River Fall WB0WTI	146.8500	-0.6	TONE 123.0	FM (analog)		—	Thief River Falls, MN
43.5	AE5E	Thief River Fall AE5E BM	430.5000	in 449.5000	CC6	DMR	BrandMeister 312388003	—	Thief River Falls, MN
43.7	W0ILO	Grandin W0ILO	146.7600	-0.6	TSQL 123.0	FM (analog)		—	Grandin, ND
44.4	WB0WTI	Thief River Fall WB0WTI BM	147.3600	+0.6	TONE 123.0	FM (analog) (DMR,FM)	BrandMeister 312051	—	Thief River Falls, MN
3.9	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 Mar 20, 2024 Granted Apr 9, 2024 0010986080	W1MLO · Matthew L Opsahl · Amateur Extra 120 CHRISTIAN DR, Grand Forks, ND 58201 47.8687, -97.0248 (street) · Grid EN17lu · CQ 4 · ITU 7 · map ↗	1.W0MLO ✓ granted	Granted got W0MLO
Filed Feb 20, 2024 Granted Mar 9, 2024 0010929225	KF0OQK · Matthew Opsahl · Amateur Extra 120 CHRISTIAN DR, Grand Forks, ND 58201 47.8687, -97.0248 (street) · Grid EN17lu · CQ 4 · ITU 7 · map ↗	1.W1MLO ✓ granted 2.N4MLO available 3.N5MLO held 4.N0MLO available 5.W8MLO held	Granted got W1MLO
Filed Feb 13, 2024 Granted Apr 9, 2024 0010919712	KF0OQK · Matthew Opsahl · Amateur Extra 120 CHRISTIAN DR, Grand Forks, ND 58201 47.8687, -97.0248 (street) · Grid EN17lu · CQ 4 · ITU 7 · map ↗	1.W0MO held 2.KFMLO 3.K0MO held 4.W0MLO ✓ granted 5.WOMO 6.KOMO 7.WQMO	Dismissed got W0MLO
Filed Jan 23, 2024 Award date was Feb 10, 2024 0010871550	KF0OQK · Matthew Opsahl · General 120 Christian dr, Grand forks, ND 58201 47.8687, -97.0248 (street) · Grid EN17lu · CQ 4 · ITU 7 · map ↗	1.WMLO	Dismissed