N9TPB FCC License Search

🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 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

CHRISTOPHER L JUSTUS

FRN 0003305893 · first licensed Nov 23, 1999 as KE3ON · 3 licenses on record

📻 GMRS licenses on this FRN

GMRS call	Status	Name	Location	Granted	Expires
WRXB935	Active	Christopher L Justus	Roundup, MT	Apr 25, 2023	Apr 25, 2033
WQCI732	Expired	Christopher L Justus	North East, MD	Mar 15, 2005	Mar 15, 2010

📝 FCC applications (13)

Received	File number	Service	Purpose	Status	Call
Apr 24, 2023	0010512716	GMRS	New license	Granted
Apr 17, 2023	0010502845	HAM	Administrative update	Granted	WX7WX
Jun 8, 2020	0009103170	HAM	Modification	Granted	WX3WX
Apr 17, 2020	0009047272	HAM	Administrative update	Granted	WX3WX
Nov 29, 2018	0008455642	HAM	Modification	Granted	KE3ON
Oct 28, 2013	0005985129	HAM	Renewal	Granted	KE3ON
Nov 22, 2005	0002389407	HAM	Administrative update	Granted	KE3ON
Nov 22, 2005	0002389404	GMRS	Administrative update	Granted
Mar 14, 2005	0002082221	GMRS	New license	Granted
Mar 14, 2005	0002082213	HAM	Administrative update	Granted	KE3ON
Oct 29, 2003	0001498956	HAM	Renewal	Granted	KE3ON
Oct 30, 2001	0000643348	HAM	Modification	Granted	KE3ON
Nov 22, 1999	0000049967	HAM	Administrative update	Granted	KE3ON

Complete licensing history

WX7WX Active Advanced · vanity Jun 26, 2020 → expires Jun 26, 2030

Licensee
CHRISTOPHER L JUSTUS

Address
116 3rd St E
Roundup, MT 59072
46.4421, -108.5374 (street) · Grid DN56rk · CQ 4 · ITU 7 · map ↗

FRN
0003305893

Previous call
WX3WX (General)

Last granted
Jun 26, 2020

Effective
Apr 18, 2023

Last action
Apr 18, 2023
FCC actions (3)
- Apr 18, 2023 — Administrative update LIAUA
- Jun 26, 2020 — Vanity call sign granted VANGRT
- Jun 26, 2020 — License issued LIISS
📦 Moved: North East, MD → Roundup, MT

WX3WX Canceled Advanced · vanity Dec 18, 2018 → Jun 26, 2020 (canceled)

Licensee
CHRISTOPHER L JUSTUS

Address
PO Box 334
Roundup, MT 59072
46.5260, -108.5537 (ZIP center) · Grid DN56rm · CQ 4 · ITU 7 · map ↗

FRN
0003305893

Previous call
KE3ON (General)

Last granted
Dec 18, 2018

Effective
Apr 18, 2020

Last action
Jun 26, 2020
FCC actions (4)
- Jun 26, 2020 — License canceled LICAN
- Apr 18, 2020 — Administrative update LIAUA
- Dec 18, 2018 — Vanity call sign granted VANGRT
- Dec 18, 2018 — License issued LIISS
KE3ON Canceled Advanced Nov 23, 1999 → Dec 18, 2018 (canceled)

Licensee
CHRISTOPHER L JUSTUS

Address
328 Mechanics Valley Rd
North East, MD 21901
39.5831, -75.9668 (ZIP center) · Grid FM29an · CQ 5 · ITU 8 · map ↗

FRN
0003305893

Last granted
Oct 29, 2013

Effective
Oct 29, 2013

Last action
Dec 18, 2018
FCC actions (7)
- Dec 18, 2018 — License canceled LICAN
- Oct 29, 2013 — License renewed LIREN
- Nov 23, 2005 — Administrative update LIAUA
- Mar 15, 2005 — Administrative update LIAUA
- Oct 29, 2003 — License renewed LIREN
- Oct 31, 2001 — License modified LIMOD
- Nov 23, 1999 — Administrative update LIAUA

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 WX7WX
CHRISTOPHER L JUSTUS
116 3rd St E, Roundup, MT 59072
46.4421, -108.5374 (street) · Grid DN56rk · CQ 4 · ITU 7 · map ↗
Seen Apr 16, 2022 → Oct 4, 2026 · 14 snapshots · as WX3WX
CHRISTOPHER L JUSTUS
PO Box 334
Roundup, MT 59072
46.5260, -108.5537 (ZIP center) · Grid DN56rm · CQ 4 · ITU 7 · map ↗
Seen May 27, 2010 → Oct 4, 2026 · 49 snapshots · as KE3ON
CHRISTOPHER L JUSTUS
328 Mechanics Valley Rd, North East, MD 21901
39.5831, -75.9668 (ZIP center) · Grid FM29an · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 · 1 snapshot · as KE3ON
CHRISTOPHER L JUSTUS
2 Pinder Ave., ELKTON, MD 21921
39.6271, -75.8599 (ZIP center) · Grid FM29bp · CQ 5 · ITU 8 · map ↗

Repeaters within 50 miles

19 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
14.4	K7EFA	Roundup Bull Mtn K7EFA	145.4100	-0.6	TONE 100.0	FM (analog)		—	Roundup, MT
38.4	KF7GFC	BILLINGS KF7GFC BM	439.4500	-5	CC1	DMR	BrandMeister 3201399	—	BILLINGS, MT
41.9	WR7MT	Billings WR7MT	147.0800	+0.6	none	FM (analog)		—	Billings, MT
41.9	KF7FW	Pompeys Pillar KF7FW	147.1800	+0.6	TONE 123.0	FM (analog)		—	Pompeys Pillar, MT
44.0	N7RKK	Billings N7RKK AllStar	147.1000	+0.6	TONE 100.0	FM (analog)	AllStar 539851	—	Billings, MT
44.4	no call listed	Billings Emerald EchoLink	147.1000	+0.6	TSQL 100.0	FM (analog)	EchoLink 411161	—	Billings, MT
44.9	WR7HLN	Billings Emerald WR7HLN BM	449.1000	-5	CC1	DMR	BrandMeister 314582	—	Billings, MT
45.2	N7YHE	Billings N7YHE BM	448.6500	-5	CC1	DMR	BrandMeister 311396	—	Billings, MT
45.2	KC7AX	Billings KC7AX WIRES-X	447.0000	-5	DG-ID 00-00	Fusion (C4FM)	WIRES-X 35730	—	Billings, MT
45.3	KC7NP	Billings KC7NP BM	448.2500	-5	CC1	DMR	BrandMeister 310450 BrandMeister 312050	—	Billings, MT
45.5	K7EFA	Billings K7EFA	147.2400	+0.6	TSQL 100.0	FM (analog)		—	Billings, MT
45.5	K7EFA	Billings K7EFA	449.0000	-5	none	D-STAR		—	Billings, MT
45.5	W7JDX	Billings RF Hl W7JDX	449.2500	-5	TONE 100.0	FM (analog)		—	Billings, MT
45.8	N7VR	Billings N7VR WIRES-X	449.7500	-5	TSQL 100.0	FM (analog) (FM,C4FM)	WIRES-X 92239	—	Billings, MT
46.0	KC9RDS	Billings KC9RDS AllStar	434.4000	simplex	TONE 100.0	FM (analog)	AllStar 516190 EchoLink 530358	—	Billings, MT
47.3	WB7USV	Billings WB7USV BM	448.8500	-5	TSQL 100.0	FM (analog) (DMR,FM)	BrandMeister 313088 BrandMeister 314445	—	Billings, MT
47.3	WB7USV	Billings WB7USV	145.2500	-0.6	TSQL 100.0	FM (analog)		—	Billings, MT
47.8	N7RKK	Billings N7RKK AllStar	442.1500	simplex	TONE 192.8	FM (analog)	AllStar 53985 AllStar 539850	—	Billings, MT
45.6	K7EFA offline	Billings US K7EFA	147.3000	+0.6	TONE 100.0	FM (analog)		—	Billings, MT

Vanity applications

Filed · Award	Applicant	Requested (in order)	Status
Filed Jun 8, 2020 Granted Jun 26, 2020 0009103170	WX3WX · CHRISTOPHER L JUSTUS · Advanced PO Box 334 · Roundup, MT 59072 46.5260, -108.5537 (ZIP center) · Grid DN56rm · CQ 4 · ITU 7 · map ↗	1.WX7WX ✓ granted	Granted got WX7WX
Filed Nov 29, 2018 Granted Dec 18, 2018 0008455642	KE3ON · CHRISTOPHER L JUSTUS · Advanced 328 Mechanics Valley Rd, North East, MD 21901 39.5831, -75.9668 (ZIP center) · Grid FM29an · CQ 5 · ITU 8 · map ↗	1.WX3WX ✓ granted	Granted got WX3WX