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

MARK A O'Brien

FRN 0014417448 · first licensed Jun 12, 2017 as KE0NRW · 2 licenses on record

📻 GMRS licenses on this FRN

GMRS call	Status	Name	Location	Granted	Expires
WQUV773	Active	Mark A O'Brien	Rose Hill, KS	Aug 17, 2019	Oct 28, 2029
WQEB864	Expired	Mark A O'Brien	Dorr, MI	Dec 23, 2005	Dec 23, 2010

📝 FCC applications (14)

Received	File number	Service	Purpose	Status	Call
Oct 6, 2022	0010231345	HAM	Administrative update	Granted	KK0O
Oct 6, 2022	0010231344	GMRS	Administrative update	Granted
May 18, 2020	0009082169	HAM	Administrative update	Granted	KK0O
May 18, 2020	0009082168	GMRS	Administrative update	Granted
Aug 15, 2019	0008766291	GMRS	Renewal	Granted
Feb 23, 2018	0008110478	HAM	Modification	Dismissed	KE0NRW
Feb 6, 2018	0008088945	HAM	Modification	Granted	KE0NRW
Feb 5, 2018	0008087360	HAM	Modification	Dismissed	KE0NRW
Oct 16, 2017	0007961790	HAM	Modification	Granted	KE0NRW
Aug 14, 2017	0007888570	HAM	Modification	Granted	KE0NRW
Jun 12, 2017	0007808279	HAM	New license	Granted	KE0NRW
Oct 27, 2014	0006518213	GMRS	New license	Granted
Dec 21, 2005	0002420132	GMRS	New license	Granted
Dec 20, 2005	0002417178	GMRS	New license	Dismissed

Complete licensing history

📦 Moved: Wichita, KS → Rose Hill, KS

KK0O Active Amateur Extra · vanity Feb 24, 2018 → expires Feb 24, 2028

Licensee
MARK A O'Brien

Address
Attn: Mark O'Brien
612 W Silknitter St
Rose Hill, KS 67133
37.5631, -97.1468 (street) · Grid EM17kn · CQ 4 · ITU 7 · map ↗

FRN
0014417448

Previous call
KE0NRW (General)

Last granted
Feb 24, 2018

Effective
Oct 7, 2022

Last action
Oct 7, 2022
FCC actions (4)
- Oct 7, 2022 — Administrative update LIAUA
- May 19, 2020 — Administrative update LIAUA
- Feb 24, 2018 — Vanity call sign granted VANGRT
- Feb 24, 2018 — License issued LIISS
KE0NRW Canceled Amateur Extra Jun 12, 2017 → Feb 24, 2018 (canceled)

Licensee
MARK OBRIEN

Address
309 N BLUFF
WICHITA, KS 67208
37.7038, -97.2793 (ZIP center) · Grid EM17iq · CQ 4 · ITU 7 · map ↗

FRN
0014417448

Last granted
Jun 12, 2017

Effective
Oct 16, 2017

Last action
Feb 24, 2018
FCC actions (5)
- Feb 24, 2018 — License canceled LICAN
- Oct 16, 2017 — License modified LIMOD
- Aug 14, 2017 — License modified LIMOD
- Jun 12, 2017 — License issued LIISS
- Jun 12, 2017 — 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 · 12 snapshots · as KK0O
MARK A O'Brien
Attn: Mark O'Brien
612 W Silknitter St, Rose Hill, KS 67133
37.5631, -97.1468 (street) · Grid EM17kn · CQ 4 · ITU 7 · map ↗
Seen Sep 5, 2017 → Oct 4, 2026 · 24 snapshots · as KE0NRW
MARK OBRIEN
309 N BLUFF, WICHITA, KS 67208
37.7038, -97.2793 (ZIP center) · Grid EM17iq · CQ 4 · ITU 7 · map ↗
Seen Apr 16, 2022 · 1 snapshot · as KK0O
MARK A OBRIEN
Attn: Mark A OBrien
612 West Silknitter St, Rose Hill, KS 67133
37.5631, -97.1468 (street) · Grid EM17kn · CQ 4 · ITU 7 · map ↗

Repeaters within 50 miles

50 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
3.2	KC0SOK	Derby KC0SOK AllStar	443.2750	+5	TONE 156.7	FM (analog)	AllStar 2095	—	Derby, KS
6.0	W0UUS	Derby W0UUS WIRES-X	145.1300	-0.6	DG-ID 00-00	Fusion (C4FM)	WIRES-X 90564	—	Derby, KS
6.8	N0NZG	Derby N0NZG BM	145.2500	-0.6	CC1	DMR	BrandMeister 3225313	—	Derby, KS
6.8	KF0QQB	Derby KF0QQB BM	442.6850	in 432.6850	CC7	DMR	BrandMeister 3208410	—	Derby, KS
6.8	K5TBO	Derby K5TBO BM	433.0200	+5	CC15	DMR	BrandMeister 310299302	—	Derby, KS
6.9	K0DLM	Derby K0DLM	444.5500	+5	TSQL 103.5	FM (analog)		—	Derby, KS
6.9	W0UUS	Derby W0UUS	146.8500	-0.6	TSQL 156.7	FM (analog)		—	Derby, KS
7.2	N8NCC Listed as N8NCC/R	Mulvane 103rd/K N8NCC AllStar	442.0000	+5	TONE 100.0	FM (analog) (C4FM,FM)	AllStar 495082	—	Mulvane, KS
7.3	N0KTA	Mulvane N0KTA	443.5500	+5	none	FM (analog)		—	Mulvane, KS
7.3	W8LM	Mulvane W8LM AllStar	440.4400	simplex	TONE 100.0	FM (analog)	AllStar 495080 AllStar 52772	—	Mulvane, KS
7.3	N0KTA	Mulvane N0KTA	146.7150	-0.6	TSQL 100.0	FM (analog)		—	Mulvane, KS
11.3	KA0RT	Haysville KA0RT	145.4100	-0.6	none	FM (analog)		—	Haysville, KS
11.3	KA0RT	Haysville KA0RT	442.6000	+5	none	D-STAR		—	Haysville, KS
12.0	N0EQS	Wichita College N0EQS EchoLink	444.5750	+5	TONE 100.0	FM (analog)	EchoLink 3339	—	Wichita, KS
12.2	W0SY	Haysville W0SY IRLP	444.9750	+5	TSQL 103.5	FM (analog)	EchoLink 6895 IRLP 7801	—	Haysville, KS
12.3	W0SOE	Wichita WMC W0SOE WIRES-X	442.2500	+5	DG-ID 00-00	Fusion (C4FM)	WIRES-X 33908 🗓 1 net	1 net · 7 check-ins · 7 stations	Wichita, KS
12.3	W0SOE	Wichita WMC W0SOE	442.3250	+5	TSQL 103.5	FM (analog)	🗓 1 net	1 net · 7 check-ins · 7 stations	Wichita, KS
12.3	W0SOE	Wichita WMC W0SOE	146.7900	-0.6	TONE 103.5	FM (analog)	🗓 1 net	1 net · 7 check-ins · 7 stations	Wichita, KS
12.3	W0SOE	Wichita WMC W0SOE BM	442.1750	+5	TSQL 103.5	FM (analog) (DMR,FM)	BrandMeister 310246 🗓 1 net	1 net · 7 check-ins · 7 stations	Wichita, KS
12.3	W0SOE Listed as W0SOE 145.17	Wichita WMC W0SOE BM	145.1700	-0.6	CC3	DMR	BrandMeister 310169 🗓 1 net	1 net · 7 check-ins · 7 stations	Wichita, KS
12.3	KA0RT	Haysville KA0RT	147.1050	+0.6	TONE 151.4	FM (analog)		—	Haysville, KS
13.7	KF0KZN	Wichita KF0KZN BM	145.2100	-0.6	TSQL 103.5	FM (analog) (DMR,FM)	BrandMeister 314099	—	Wichita, KS
13.7	KF0KZN	Wichita Epic Ctr KF0KZN BM	442.8500	+5	TSQL 103.5	FM (analog) (DMR,FM)	BrandMeister 314057	—	Wichita, KS
16.1	W0VFW	Wichita W0VFW	443.3250	+5	TSQL 162.2	FM (analog)		—	Wichita, KS
16.1	W0VFW	Wichita VFW 3115 W0VFW AllStar	145.2700	-0.6	TSQL 103.5	FM (analog)	AllStar 49403	—	Wichita, KS
17.4	WA0JBW	Winfield WA0JBW	145.1900	-0.6	TSQL 97.4	FM (analog)		—	Winfield, KS
17.4	WA0JBW	Winfield WA0JBW	444.0250	+5	TSQL 97.4	FM (analog) (FM,P25)		—	Winfield, KS
22.0	KB0VAC	El Dorado KB0VAC	147.1500	+0.6	none	FM (analog)	🗓 2 nets	2 nets · 35 check-ins · 14 stations	El Dorado, KS
22.4	KE0ULZ	Valley Center KE0ULZ	147.3900	+0.6	none	FM (analog)		—	Valley Center, KS
23.7	K0JWH	El Dorado K0JWH KS-DMR	441.9750	+5	CC1	DMR	KS-DMR	—	El Dorado, KS
23.8	N5API	Winfield Dtwn N5API AllStar	442.1000	+5	TSQL 97.4	FM (analog)	AllStar 46285	—	Winfield, KS
24.0	KF0PYS	Wellington KF0PYS	147.3450	+0.6	TSQL 136.5	FM (analog)		—	Wellington, KS
25.8	K0MXJ	El Dorado K0MXJ AllStar	443.1000	+5	TONE 162.2	FM (analog)	AllStar 42640	—	El Dorado, KS
25.9	K0USY	El Dorado K0USY KS-DMR	444.9875	+5	CC1	DMR (C4FM,DMR,P25)	KS-DMR	—	El Dorado, KS
25.9	K0JWH	El Dorado K0JWH AllStar	443.1000	+5	TSQL 162.2	FM (analog)	AllStar 42640	—	El Dorado, KS
26.5	WA0RJE	Wichita Colwich WA0RJE	146.9400	-0.6	TONE 103.5	FM (analog)		—	Wichita, KS
26.5	WA0RJE	Wichita Colwich WA0RJE BM	444.0000	+5	TSQL 100.0	FM (analog) (DMR,FM)	BrandMeister 311567	—	Wichita, KS
26.6	WX0NET	El Dorado Lk SP WX0NET AllStar	433.5000	simplex	CC1	DMR (DMR,C4FM)	AllStar 594610 EchoLink 868019 🗓 1 net	1 net	El Dorado, KS
32.2	W0BZN	Newton Camp Hawk W0BZN	146.6100	-0.6	TSQL 103.5	FM (analog) (FM,C4FM)		—	Newton, KS
33.0	KS0KE	Beaumont KS0KE	145.1300	-0.6		Fusion (C4FM)		—	Beaumont, KS
33.0	KD5IMA	Beaumont KD5IMA	443.5250	+5	TSQL 156.7	FM (analog)		—	Beaumont, KS
33.6	KC5FM	Arkansas City KC5FM	432.2000	simplex	none	D-STAR		—	Arkansas City, KS
33.6	KC5FM	Arkansas City KC5FM AllStar	435.1000	simplex	TONE 162.2	FM (analog)	AllStar 28849 EchoLink	—	Arkansas City, KS
33.6	KC5FM	Arkansas City KC5FM AllStar	438.8000	simplex	none	D-STAR (DV,DMR,C4FM)	AllStar 28848 EchoLink 906281 🗓 1 net	1 net	Arkansas City, KS
35.6	WA0JBW	Arkansas City WA0JBW AllStar	147.0000	+0.6	TONE 97.4	FM (analog)	AllStar 52387	—	Arkansas City, KS
48.1	W0UUS	Hutchinson KWCH W0UUS	444.6500	+5	TSQL 103.5	FM (analog)		—	Hutchinson, KS
48.1	W0UUS	Hutchinson KWCH W0UUS	146.8200	-0.6	TSQL 103.5	FM (analog)		—	Hutchinson, KS
12.3	KD0HNA offline	Udall KD0HNA AllStar	147.1650	+0.6	TSQL 97.4	FM (analog)	AllStar 52146	—	Udall, KS
12.3	KD0HNA offline	Udall KD0HNA	444.3000	+5	TONE 97.4	FM (analog)		—	Udall, KS
13.6	WA5LSH offline	Wichita Garvey WA5LSH	224.1200	-1.6	TSQL 103.5	FM (analog)		—	Wichita, KS

Vanity applications

Filed · Award	Applicant	Requested (in order)	Status
Filed Feb 23, 2018 Award date was Mar 13, 2018 0008110478	KE0NRW · MARK OBRIEN · Amateur Extra 309 N BLUFF, WICHITA, KS 67208 37.7038, -97.2793 (ZIP center) · Grid EM17iq · CQ 4 · ITU 7 · map ↗	1.K0DT held 2.K0GR held	Dismissed
Filed Feb 6, 2018 Granted Feb 24, 2018 0008088945	KE0NRW · MARK OBRIEN · Amateur Extra 309 N BLUFF, WICHITA, KS 67208 37.7038, -97.2793 (ZIP center) · Grid EM17iq · CQ 4 · ITU 7 · map ↗	1.KK0O ✓ granted	Granted got KK0O
Filed Feb 5, 2018 Award date was Feb 23, 2018 0008087360	KE0NRW · MARK OBRIEN · Amateur Extra Attn: Mark OBrien · 309 N BLUFF, WICHITA, KS 67208 37.7038, -97.2793 (ZIP center) · Grid EM17iq · CQ 4 · ITU 7 · map ↗	1.K0DM held	Dismissed