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

Siouxland Ares Skywarn Inc

FRN 0004509899 · first licensed Apr 6, 2001 as KC0KHR · 3 licenses on record

📝 FCC applications (11)

Received	File number	Service	Purpose	Status	Call
Aug 23, 2023	0010668619	HAM	Renewal + modification	Granted	K0AAR
Nov 18, 2020	0009301810	HAM	Modification	Granted	K0AAR
Oct 6, 2020	0009252964	HAM	Modification	Dismissed	K0AAR
Sep 3, 2013	0005915881	HAM	Modification	Granted	K0SAS
Jul 12, 2011	0004800034	HAM	Modification	Granted	K0SAS
Jul 5, 2011	0004789739	HAM	Renewal	Granted	K0SAS
May 12, 2008	0003434449	HAM	Modification	Granted	K0SAS
Jun 3, 2003	0001333444	HAM	Modification	Granted	K0SAS
Jun 13, 2001	0000488841	HAM	Administrative update	Granted	K0SAS
May 10, 2001	0000462523	HAM	Modification	Granted	KC0KHR
Apr 6, 2001	0000420140	HAM	New license	Granted	KC0KHR

Complete licensing history

K0AAR Active Club / other · vanity Sep 21, 2013 → expires Sep 21, 2033

Licensee
Siouxland Ares Skywarn Inc

Address
Attn: ALAN B PEDERSEN SR
PO Box 2803
Sioux City, IA 51106
42.4632, -96.3129 (ZIP center) · Grid EN12ul · CQ 4 · ITU 7 · map ↗

FRN
0004509899

Previous call
K0SAS

Trustee
KA0VNM

Last granted
Aug 25, 2023

Effective
Aug 25, 2023

Last action
Mar 18, 2024
FCC actions (4)
- Aug 25, 2023 — License renewed LIREN
- Nov 18, 2020 — License modified LIMOD
- Sep 21, 2013 — Vanity call sign granted VANGRT
- Sep 21, 2013 — License issued LIISS
K0SAS Canceled Club / other · vanity May 30, 2001 → Sep 21, 2013 (canceled)

Licensee
Siouxland Ares Skywarn Inc

Address
Attn: WILLIAM R TILTON
4200 War Eagle Drive
Sioux City, IA 51109
42.6103, -96.4700 (ZIP center) · Grid EN12so · CQ 4 · ITU 7 · map ↗

FRN
0004509899

Previous call
KC0KHR

Trustee
KC0DXE

Last granted
Jul 6, 2011

Effective
Jul 12, 2011

Last action
Sep 21, 2013
FCC actions (7)
- Sep 21, 2013 — License canceled LICAN
- Jul 12, 2011 — License modified LIMOD
- Jul 6, 2011 — License renewed LIREN
- May 12, 2008 — License modified LIMOD
- Jun 3, 2003 — License modified LIMOD
- Jun 13, 2001 — Administrative update LIAUA
- May 30, 2001 — License issued LIISS
KC0KHR Canceled Club / other Apr 6, 2001 → May 30, 2001 (canceled)

Licensee
Siouxland Ares/Skywarn Inc

Address
Attn: Paula S Reider
3725 Grandview Boulevard
Sioux City, IA 51104
42.5345, -96.4032 (ZIP center) · Grid EN12tm · CQ 4 · ITU 7 · map ↗

FRN
0004509899

Trustee
K0PSR

Last granted
Apr 6, 2001

Effective
Apr 6, 2001

Last action
May 30, 2001
FCC actions (2)
- May 30, 2001 — License canceled LICAN
- Apr 6, 2001 — License issued LIISS

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 · 12 snapshots · as K0AAR
Siouxland Ares Skywarn Inc
Attn: ALAN B PEDERSEN SR
PO Box 2803
Sioux City, IA 51106
42.4632, -96.3129 (ZIP center) · Grid EN12ul · CQ 4 · ITU 7 · map ↗
Seen Oct 17, 2011 → Oct 4, 2026 · 72 snapshots · as K0SAS
Siouxland Ares Skywarn Inc
Attn: WILLIAM R TILTON
4200 War Eagle Drive, Sioux City, IA 51109
42.6103, -96.4700 (ZIP center) · Grid EN12so · CQ 4 · ITU 7 · map ↗
Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as KC0KHR
Siouxland Ares/Skywarn Inc
Attn: Paula S Reider
3725 Grandview Boulevard, Sioux City, IA 51104
42.5345, -96.4032 (ZIP center) · Grid EN12tm · CQ 4 · ITU 7 · map ↗
Seen Apr 16, 2022 · 1 snapshot · as K0AAR
Siouxland Ares Skywarn Inc
Attn: ALAN B PEDERSEN SR
3610 Cedar Street, South Sioux City, NE 68776
42.4547, -96.4035 (street) · Grid EN12tk · CQ 4 · ITU 7 · map ↗
Seen May 27, 2010 · 1 snapshot · as K0SAS
Siouxland Ares Skywarn Inc
Attn: Michael R Clayton
3600 Transit Ave, Sioux City, IA 51106
42.4632, -96.3129 (ZIP center) · Grid EN12ul · CQ 4 · ITU 7 · map ↗
Seen Nov 7, 2004 · 1 snapshot · as K0SAS
Siouxland Ares Skywarn Inc
Attn: Ronald J Thompson
4316 Fillmore St, Sioux City, IA 51108
42.5660, -96.3525 (ZIP center) · Grid EN12tn · CQ 4 · ITU 7 · map ↗

Repeaters within 50 miles

26 repeaters within 50 miles of this ZIP code, 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 · center is the ZIP code (approximate) · 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
2.7	KS0F	Sioux City KS0F IRLP	443.5750	+5	TSQL 110.9	FM (analog)	IRLP 8862	—	Sioux City, IA
4.5	K9NHP	South Sioux City K9NHP AllStar	446.0000	simplex	none	FM (analog)	AllStar 43856	—	South Sioux City, NE
5.1	K0AAR	Sioux City K0AAR	146.9100	-0.6	TONE 110.9	FM (analog)		—	Sioux City, IA
5.1	K0TFT	Sioux City K0TFT	146.9700	-0.6	TONE 110.9	FM (analog)		—	Sioux City, IA
5.1	K0TFT	Sioux City K0TFT	147.0600	+0.6	TONE 110.9	FM (analog)		—	Sioux City, IA
5.1	KC0DXD	Sioux City KC0DXD	147.2700	+0.6	TONE 110.9	FM (analog)		—	Sioux City, IA
5.1	KS0F	Sioux City KS0F	444.4750	+5	TONE 110.9	FM (analog)		—	Sioux City, IA
5.5	W0MEG	South Sioux LEC W0MEG WIRES-X	145.3550	-0.6	TSQL 110.9	FM (analog) (FM,C4FM)	WIRES-X 51086	—	South Sioux City, NE
5.6	N0DCA	South Sioux KBWF N0DCA AllStar	443.7500	+5	TSQL 110.9	FM (analog) (FM,C4FM)	AllStar 43856 EchoLink 671595 WIRES-X 30078	—	South Sioux City, NE
5.6	K9NHP	South Sioux City K9NHP AllStar	443.7500	+5	TONE 110.9	FM (analog)	AllStar 54980	—	South Sioux City, NE
6.9	KI0KO	Sioux City KI0KO BM	444.6250	+5	CC1	DMR	BrandMeister 312127	—	Sioux City, IA
6.9	KI0KO	Sioux City KI0KO	444.4000	+5	CC?	DMR		—	Sioux City, IA
15.5	N0DCA	Jackson KFHC N0DCA EchoLink	146.7900	-0.6	TSQL 110.9	FM (analog) (FM,C4FM)	EchoLink 671595 WIRES-X 30190	—	Jackson, NE
15.5	N0DCA	Jackson N0DCA WIRES-X	146.0000	simplex	DG-ID 00-00	Fusion (C4FM)	WIRES-X 30190	—	Jackson, NE
22.5	KI0EO	Le Mars KI0EO AllStar	444.6750	+5	TONE 110.9	FM (analog) (DMR,FM)	AllStar 592551 BrandMeister 311916	—	Le Mars, IA
22.5	KI0EO	Roach KI0EO AllStar	444.2500	+5	TONE 110.9	FM (analog) (DMR,FM)	BrandMeister 311916 AllStar 59255	—	Roach, IA
23.1	KD0PMM	Le Mars KD0PMM	147.1950	+0.6	TONE 110.9	FM (analog) (FM,C4FM)		—	Le Mars, IA
24.0	N0SOI	Brunsville N0SOI	444.2250	+5	TONE 110.9	FM (analog)		—	Brunsville, IA
24.1	KD0VYD	Le Mars KD0VYD EchoLink	446.1250	simplex	TONE 110.9	FM (analog)	EchoLink 873805	—	Le Mars, IA
29.3	N0DCA	South Sioux City N0DCA	145.3250	-0.6	TSQL 110.9	FM (analog)		—	South Sioux City, NE
39.4	N0ZQR	Wayne N0ZQR	147.0300	+0.6	none	FM (analog)		—	Wayne, NE
46.2	KI0HC	Charter Oak KI0HC	442.1000	+5	none	P25		—	Charter Oak, IA
47.7	N0OYK	Paullina N0OYK	147.1350	+0.6	TONE 110.9	FM (analog)		—	Paullina, IA
48.6	KA0VHV	Beresford KA0VHV	147.2400	+0.6	TONE 141.3	FM (analog)		—	Beresford, SD
22.5	KI0EO offline	Sioux City KI0EO BM	444.6250	+5	CC1	DMR	BrandMeister 311926	—	Sioux City, IA
38.0	W0OJY offline	Vermillion Cemen W0OJY	147.3750	+0.6	TONE 146.2	FM (analog)		—	Vermillion, SD

Vanity applications

Filed · Award	Applicant	Requested (in order)	Status
Filed Sep 3, 2013 Granted Aug 25, 2023 0005915881	K0SAS · Siouxland Ares Skywarn Inc · Attn: WILLIAM R TILTON · 4200 War Eagle Drive, Sioux City, IA 51109 42.6103, -96.4700 (ZIP center) · Grid EN12so · CQ 4 · ITU 7 · map ↗	1.K0AAR ✓ granted	Granted got K0AAR
Filed May 10, 2001 Award date was May 28, 2001 0000462523	KC0KHR · Siouxland Ares Skywarn Inc · Attn: Paula S Reider · 3725 Grandview Blvd, Sioux City, IA 51104 42.5345, -96.4032 (ZIP center) · Grid EN12tm · CQ 4 · ITU 7 · map ↗	1.K0SAS held 2.W0ARS held	Granted