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

Jonathan S Kern

FRN 0020587150 · first licensed Feb 8, 2011 as KD0NNB · 2 licenses on record

📝 FCC applications (7)

Received	File number	Service	Purpose	Status	Call
Feb 21, 2024	0010933066	HAM	Renewal	Granted	WX0C
Apr 10, 2015	0006747547	HAM	Administrative update	Granted	WX0C
Oct 31, 2013	0005991689	HAM	Modification	Granted	KD0NNB
Jun 27, 2012	0005279662	HAM	Administrative update	Granted	KD0NNB
Mar 12, 2012	0005114354	HAM	Modification	Granted	KD0NNB
Mar 9, 2011	0004645656	HAM	Modification	Granted	KD0NNB
Feb 8, 2011	0004607432	HAM	New license	Granted	KD0NNB

Complete licensing history

WX0C Active Amateur Extra · vanity Nov 19, 2013 → expires Feb 22, 2034

Licensee
Jonathan S Kern

Address
Attn: Jonathan Kern
4721 Perry Way
Sioux City, IA 51104
42.5536, -96.4110 (street) · Grid EN12tn · CQ 4 · ITU 7 · map ↗

FRN
0020587150

Previous call
KD0NNB (General)

Last granted
Feb 22, 2024

Effective
Feb 22, 2024

Last action
Feb 22, 2024
FCC actions (4)
- Feb 22, 2024 — License renewed LIREN
- Apr 11, 2015 — Administrative update LIAUA
- Nov 19, 2013 — Vanity call sign granted VANGRT
- Nov 19, 2013 — License issued LIISS
KD0NNB Canceled Amateur Extra Feb 8, 2011 → Nov 19, 2013 (canceled)

Licensee
Jonathan S Kern

Address
2307 Jennings St
Sioux City, IA 51104
42.5345, -96.4032 (ZIP center) · Grid EN12tm · CQ 4 · ITU 7 · map ↗

FRN
0020587150

Last granted
Feb 8, 2011

Effective
Jun 28, 2012

Last action
Nov 19, 2013
FCC actions (6)
- Nov 19, 2013 — License canceled LICAN
- Jun 28, 2012 — Administrative update LIAUA
- Mar 12, 2012 — License modified LIMOD
- Mar 9, 2011 — License modified LIMOD
- Feb 8, 2011 — License issued LIISS
- Feb 8, 2011 — 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 May 19, 2015 → Oct 4, 2026 · 35 snapshots · as WX0C
Jonathan S Kern
Attn: Jonathan Kern
4721 Perry Way, Sioux City, IA 51104
42.5536, -96.4110 (street) · Grid EN12tn · CQ 4 · ITU 7 · map ↗
Seen Jul 26, 2012 → Oct 4, 2026 · 46 snapshots · as KD0NNB
Jonathan S Kern
2307 Jennings St, Sioux City, IA 51104
42.5345, -96.4032 (ZIP center) · Grid EN12tm · CQ 4 · ITU 7 · map ↗
Seen Oct 17, 2011 → May 28, 2012 · 3 snapshots · as KD0NNB
Jonathan S Kern
2408 Jay Ave, Sioux City, IA 51106
42.4632, -96.3129 (ZIP center) · Grid EN12ul · CQ 4 · ITU 7 · map ↗

Repeaters within 50 miles

29 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	KI0KO	Sioux City KI0KO BM	444.6250	+5	CC1	DMR	BrandMeister 312127	—	Sioux City, IA
3.6	KI0KO	Sioux City KI0KO	444.4000	+5	CC?	DMR		—	Sioux City, IA
3.7	K0AAR	Sioux City K0AAR	146.9100	-0.6	TONE 110.9	FM (analog)		—	Sioux City, IA
3.7	K0TFT	Sioux City K0TFT	146.9700	-0.6	TONE 110.9	FM (analog)		—	Sioux City, IA
3.7	K0TFT	Sioux City K0TFT	147.0600	+0.6	TONE 110.9	FM (analog)		—	Sioux City, IA
3.7	KC0DXD	Sioux City KC0DXD	147.2700	+0.6	TONE 110.9	FM (analog)		—	Sioux City, IA
3.7	KS0F	Sioux City KS0F	444.4750	+5	TONE 110.9	FM (analog)		—	Sioux City, IA
5.5	K9NHP	South Sioux City K9NHP AllStar	446.0000	simplex	none	FM (analog)	AllStar 43856	—	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
6.1	KS0F	Sioux City KS0F IRLP	443.5750	+5	TSQL 110.9	FM (analog)	IRLP 8862	—	Sioux City, IA
6.3	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
12.2	N0DCA	Jackson KFHC N0DCA EchoLink	146.7900	-0.6	TSQL 110.9	FM (analog) (FM,C4FM)	EchoLink 671595 WIRES-X 30190	—	Jackson, NE
12.2	N0DCA	Jackson N0DCA WIRES-X	146.0000	simplex	DG-ID 00-00	Fusion (C4FM)	WIRES-X 30190	—	Jackson, NE
19.1	N0SOI	Brunsville N0SOI	444.2250	+5	TONE 110.9	FM (analog)		—	Brunsville, IA
19.3	KI0EO	Le Mars KI0EO AllStar	444.6750	+5	TONE 110.9	FM (analog) (DMR,FM)	AllStar 592551 BrandMeister 311916	—	Le Mars, IA
19.3	KI0EO	Roach KI0EO AllStar	444.2500	+5	TONE 110.9	FM (analog) (DMR,FM)	BrandMeister 311916 AllStar 59255	—	Roach, IA
20.2	KD0PMM	Le Mars KD0PMM	147.1950	+0.6	TONE 110.9	FM (analog) (FM,C4FM)		—	Le Mars, IA
20.8	KD0VYD	Le Mars KD0VYD EchoLink	446.1250	simplex	TONE 110.9	FM (analog)	EchoLink 873805	—	Le Mars, IA
21.4	N0DCA	South Sioux City N0DCA	145.3250	-0.6	TSQL 110.9	FM (analog)		—	South Sioux City, NE
38.2	N0ZQR	Wayne N0ZQR	147.0300	+0.6	none	FM (analog)		—	Wayne, NE
40.8	KA0VHV	Beresford KA0VHV	147.2400	+0.6	TONE 141.3	FM (analog)		—	Beresford, SD
43.8	W0ZML	Moe W0ZML	443.4000	+5	TSQL 146.2	FM (analog)		—	Moe, SD
44.2	KB0NCM	Hartington KB0NCM	145.4750	-0.6	TSQL 156.7	FM (analog) (FM,C4FM)		—	Hartington, NE
46.0	W0VHQ	Rock Valley Perk W0VHQ	147.3000	+0.6	TSQL 110.9	FM (analog) (C4FM,FM)		—	Rock Valley, IA
46.4	N0JPE	Fairview N0JPE IRLP	146.5600	simplex	TONE 67.0	FM (analog)	IRLP 7449 IRLP 7375	—	Fairview, SD
47.0	N0OYK	Paullina N0OYK	147.1350	+0.6	TONE 110.9	FM (analog)		—	Paullina, IA
19.3	KI0EO offline	Sioux City KI0EO BM	444.6250	+5	CC1	DMR	BrandMeister 311926	—	Sioux City, IA
30.3	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 Oct 31, 2013 Granted Feb 22, 2024 0005991689	KD0NNB · Jonathan S Kern · Amateur Extra 2307 Jennings St, Sioux City, IA 51104 42.5345, -96.4032 (ZIP center) · Grid EN12tm · CQ 4 · ITU 7 · map ↗	1.WX0C ✓ granted 2.WQ0V available	Granted got WX0C