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

Magnus E Olson

FRN 0028015014 · first licensed Nov 29, 2018 as KE0TTY · 2 licenses on record

📝 FCC applications (6)

Received	File number	Service	Purpose	Status	Call
Dec 10, 2025	0011824574	HAM	Modification	Granted	N0GUS
Dec 30, 2024	0011381562	HAM	Administrative update	Granted	N0GUS
Sep 30, 2020	0009246455	HAM	Administrative update	Granted	N0GUS
Oct 31, 2019	0008857095	HAM	Modification	Granted	KE0TTY
Oct 17, 2019	0008838684	HAM	Modification	Granted	KE0TTY
Nov 29, 2018	0008453261	HAM	New license	Granted	KE0TTY

Complete licensing history

📦 Moved: Boone, IA → Sioux Falls, SD

N0GUS Active Amateur Extra · vanity Nov 19, 2019 → expires Nov 19, 2029

Licensee
Magnus E Olson

Address
3188 S Tyler Ct
Sioux Falls, SD 57103
43.5190, -96.6738 (street) · Grid EN13pm · CQ 4 · ITU 7 · map ↗

FRN
0028015014

Previous call
KE0TTY (General)

Last granted
Nov 19, 2019

Effective
Dec 10, 2025

Last action
Dec 10, 2025
FCC actions (5)
- Dec 10, 2025 — License modified LIMOD
- Dec 31, 2024 — Administrative update LIAUA
- Oct 1, 2020 — Administrative update LIAUA
- Nov 19, 2019 — Vanity call sign granted VANGRT
- Nov 19, 2019 — License issued LIISS
KE0TTY Canceled General Nov 29, 2018 → Nov 19, 2019 (canceled)

Licensee
Magnus E Olson

Address
2079 260th St
Boone, IA 50036
42.0854, -93.8496 (ZIP center) · Grid EN32bc · CQ 4 · ITU 7 · map ↗

FRN
0028015014

Last granted
Nov 29, 2018

Effective
Oct 17, 2019

Last action
Nov 19, 2019
FCC actions (4)
- Nov 19, 2019 — License canceled LICAN
- Oct 17, 2019 — License modified LIMOD
- Nov 29, 2018 — License issued LIISS
- Nov 29, 2018 — 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 Mar 6, 2025 → Oct 4, 2026 · 7 snapshots · as N0GUS
Magnus E Olson
3188 S Tyler Ct, Sioux Falls, SD 57103
43.5190, -96.6738 (street) · Grid EN13pm · CQ 4 · ITU 7 · map ↗
Seen Jan 22, 2019 → Oct 4, 2026 · 15 snapshots · as KE0TTY
Magnus E Olson
2079 260th St, Boone, IA 50036
42.0854, -93.8496 (ZIP center) · Grid EN32bc · CQ 4 · ITU 7 · map ↗
Seen Apr 16, 2022 → Dec 20, 2024 · 6 snapshots · as N0GUS
Magnus E Olson
6508 E 45th Street, Sioux Falls, SD 57110
43.5444, -96.6378 (ZIP center) · Grid EN13qn · CQ 4 · ITU 7 · map ↗

Repeaters within 50 miles

27 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
0.6	W0ZWY	Sioux Falls W0ZWY	146.8950	-0.6	TONE 146.2	FM (analog)		—	Sioux Falls, SD
0.6	W0ZWY	Sioux Falls W0ZWY	442.7500	+5	none	D-STAR		—	Sioux Falls, SD
1.8	N4OGL	Sioux Falls N4OGL BM	446.5000	-5	CC1	DMR	BrandMeister 310677001	—	Sioux Falls, SD
1.9	W0ZML	Sioux Falls W0ZML AllStar	443.3000	+5	TONE 146.2	FM (analog) (DMR,FM)	AllStar 631740 BrandMeister 314644	—	Sioux Falls, SD
2.4	KE0WPC	Sioux Falls KE0WPC AllStar	443.8000	+5	DCS 174	FM (analog)	AllStar 632880	—	Sioux Falls, SD
2.4	KD0ZP	Sioux Falls KD0ZP EchoLink	444.9000	+5	TONE 146.2	FM (analog)	EchoLink 74079	—	Sioux Falls, SD
3.2	N0RCY	Sioux Falls SD N0RCY BM	429.0000	-1	CC1	DMR	BrandMeister 3193241	—	Sioux Falls, SD, L0C, SD
3.3	WD0EXR	Sioux Falls WD0EXR BM	443.4000	+5	CC1	DMR	BrandMeister 310165	—	Sioux Falls, SD
3.5	KD0ZP	Sioux Falls Menl KD0ZP	444.8250	+5	TONE 103.5	FM (analog)		—	Sioux Falls, SD
3.5	W0FSD	Sioux Falls Menl W0FSD	223.8600	-1.6	TONE 146.2	FM (analog)		—	Sioux Falls, SD
4.4	KC0RFR	Sioux Falls KC0RFR	443.5000	+5	TONE 88.5	FM (analog) (FM,C4FM)		—	Sioux Falls, SD
22.5	N0JPE	Fairview N0JPE IRLP	146.5600	simplex	TONE 67.0	FM (analog)	IRLP 7449 IRLP 7375	—	Fairview, SD
24.4	W0ZML	Moe W0ZML	443.4000	+5	TSQL 146.2	FM (analog)		—	Moe, SD
25.7	KD0MC	Luverne KD0MC	147.1050	+0.6	TSQL 141.3	FM (analog)		—	Luverne, MN
30.7	KA0VHV	Beresford KA0VHV	147.2400	+0.6	TONE 141.3	FM (analog)		—	Beresford, SD
35.4	W0VHQ	Rock Valley Perk W0VHQ	147.3000	+0.6	TSQL 110.9	FM (analog) (C4FM,FM)		—	Rock Valley, IA
37.7	W0DRK	Pipestone W0DRK	147.0750	+0.6	TONE 141.3	FM (analog)		—	Pipestone, MN
39.5	KB0WSV	Colman KB0WSV	443.2250	+5	TONE 146.2	FM (analog)		—	Colman, SD
39.8	W0SD	Turkey Ridge W0SD	444.9750	+5	TONE 146.2	FM (analog)		—	Turkey Ridge, SD
39.9	W0SD	Salem W0SD IRLP	145.5100	simplex	TONE 146.2	FM (analog)	IRLP 7748	—	Salem, SD
39.9	W0SD	Salem W0SD	442.0750	+5	TONE 103.5	FM (analog)		—	Salem, SD
40.0	WG0F	Madison WG0F	442.7500	+5	none	D-STAR		—	Madison, SD
40.1	W0SD	Turkey Ridge W0SD	927.6000	-25	TONE 100.0	FM (analog)		—	Turkey Ridge, SD
1.8	W0ZWY offline	Sioux Falls W0ZWY	444.2000	+5	TSQL 82.5	FM (analog) (FM,C4FM)		—	Sioux Falls, SD
4.8	K0LTN offline	Harrisburg McFar K0LTN	442.4000	+5	TONE 225.7	FM (analog)		—	Harrisburg, SD
36.9	K0TGA offline	Flandreau K0TGA	146.9850	-0.6	TONE 146.2	FM (analog)		—	Flandreau, SD
40.0	KB0MRG offline	Madison KB0MRG	440.1750	+5	TONE 131.8	FM (analog)		—	Madison, SD

Vanity applications

Filed · Award	Applicant	Requested (in order)	Status
Filed Oct 31, 2019 Granted Nov 19, 2019 0008857095	KE0TTY · Magnus E Olson · General 2079 260th St, Boone, IA 50036 42.0854, -93.8496 (ZIP center) · Grid EN32bc · CQ 4 · ITU 7 · map ↗	1.N0GUS ✓ granted 2.N5GUS held	Granted got N0GUS