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

JOHN B BARKER

FRN 0017498056 · first licensed Mar 5, 2008 as KE7SDP · 2 licenses on record

📝 FCC applications (7)

Received	File number	Service	Purpose	Status	Call
May 4, 2026	0012019136	HAM	Administrative update	Granted	K7JBB
Oct 8, 2024	0011275119	HAM	Administrative update	Granted	K7JBB
Jan 8, 2024	0010845467	HAM	Administrative update	Granted	K7JBB
Apr 9, 2018	0008165981	HAM	Renewal	Granted	K7JBB
May 9, 2008	0003433339	HAM	Modification	Granted	KE7SDP
Apr 23, 2008	0003407964	HAM	Modification	Granted	KE7SDP
Mar 5, 2008	0003345803	HAM	New license	Granted	KE7SDP

Complete licensing history

📦 Moved: Victor, MT → Boulder, MT

K7JBB Active General · vanity May 28, 2008 → expires May 28, 2028

Licensee
JOHN B BARKER

Address
Attn: John B Barker
51 Elkhorn Rd.
Boulder, MT 59632
46.1670, -111.9794 (street) · Grid DN46ae · CQ 4 · ITU 6 · map ↗

FRN
0017498056

Previous call
KE7SDP (Technician)

Last granted
Apr 10, 2018

Effective
May 5, 2026

Last action
May 5, 2026
FCC actions (6)
- May 5, 2026 — Administrative update LIAUA
- Oct 9, 2024 — Administrative update LIAUA
- Jan 9, 2024 — Administrative update LIAUA
- Apr 10, 2018 — License renewed LIREN
- May 28, 2008 — Vanity call sign granted VANGRT
- May 28, 2008 — License issued LIISS
KE7SDP Canceled General Mar 5, 2008 → May 28, 2008 (canceled)

Licensee
JOHN B BARKER

Address
291 S TUDOR STREET
VICTOR, MT 59875
46.4204, -114.3156 (ZIP center) · Grid DN26uk · CQ 4 · ITU 6 · map ↗

FRN
0017498056

Last granted
Mar 5, 2008

Effective
Apr 23, 2008

Last action
May 28, 2008
FCC actions (4)
- May 28, 2008 — License canceled LICAN
- Apr 23, 2008 — License modified LIMOD
- Mar 5, 2008 — License issued LIISS
- Mar 5, 2008 — 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 Sep 27, 2026 → Oct 4, 2026 · 2 snapshots · as K7JBB
JOHN B BARKER
Attn: John B Barker
51 Elkhorn Rd., Boulder, MT 59632
46.1670, -111.9794 (street) · Grid DN46ae · CQ 4 · ITU 6 · map ↗
Seen May 27, 2010 → Oct 4, 2026 · 77 snapshots · as KE7SDP
JOHN B BARKER
291 S TUDOR STREET, VICTOR, MT 59875
46.4204, -114.3156 (ZIP center) · Grid DN26uk · CQ 4 · ITU 6 · map ↗
Seen Nov 28, 2024 → Sep 25, 2025 · 7 snapshots · as K7JBB
JOHN B BARKER
Attn: John B Barker
205 Elk Lane Apt 5, Superior, MT 59872
47.1048, -114.9088 (ZIP center) · Grid DN27nc · CQ 4 · ITU 6 · map ↗
Seen Apr 27, 2024 → Sep 27, 2024 · 3 snapshots · as K7JBB
JOHN B BARKER
Attn: John B Barker
PO Box 377
Stevensville, MT 59870
46.5163, -114.0635 (ZIP center) · Grid DN26xm · CQ 4 · ITU 6 · map ↗
Seen May 7, 2018 → Apr 16, 2022 · 5 snapshots · as K7JBB
JOHN B BARKER
Attn: John B Barker
PO Box 308
Nephi, UT 84648
39.6866, -111.8682 (ZIP center) · Grid DM49bq · CQ 3 · ITU 6 · map ↗

Nets

Net	When	Frequency	Role	Times	Last
Noontime Net	Daily 12:00 PM PT	7283.5	Checked in	1	2026-09-30
OMISS 40m SSB Late Net	Fri, Sat 11:00 PM ET	7.192	Checked in	1	2026-09-27
WASA LATE 40m NET	Sun 9:30 PM CT	7.234	Checked in	1	2026-09-07

From nets logged with NetLogger since the start of collection.

Repeaters within 50 miles

30 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
8.0	KR7SPY	Boulder KR7SPY BM	439.8000	-5	CC1	DMR	BrandMeister 311541101	—	Boulder, MT
8.2	NW7RG	BOULDER NW7RG BM	443.6250	+5	CC1	DMR	BrandMeister 313015	—	BOULDER, MT
9.5	KC7MRQ	Boulder Depot Hl KC7MRQ AllStar	146.7000	-0.6	TSQL 162.2	FM (analog)	AllStar 29115 EchoLink 324692	—	Boulder, MT
9.5	NW7RG	Boulder Depot Hl NW7RG WIRES-X	444.8500	+5	none	FM (analog) (C4FM,DMR,FM)	WIRES-X 11864 BrandMeister 313010	—	Boulder, MT
12.8	WR7HLN	Boulder Hl WR7HLN BM	449.2000	-5	CC1	DMR	BrandMeister 313005 BrandMeister 313008	—	Boulder, MT
21.4	W7MRI	Townsend W7MRI	147.3200	+0.6	TSQL 100.0	FM (analog)		—	Townsend, MT
22.3	WR7MT	Three Forks Roun WR7MT	147.3800	+0.6	TONE 100.0	FM (analog)		—	Three Forks, MT
27.7	WD7WDS	Three Forks Saca WD7WDS AllStar	434.4000	simplex	TONE 103.5	FM (analog)	AllStar 517502 EchoLink 508693 AllStar 51380	—	Three Forks, MT
28.9	WR7HLN	Toston Lombard WR7HLN BM	449.3000	-5	CC1	DMR	BrandMeister 313007	—	Toston, MT
28.9	W7ROE	Butte W7ROE	146.9400	-0.6	TONE 100.0	FM (analog)		—	Butte, MT
28.9	KB7ARA	Butte KB7ARA	147.0200	+0.6	TONE 107.2	FM (analog)		—	Butte, MT
33.2	WR7HLN Listed as WR7HLN MPRG 2M	Helena MacDonald WR7HLN BM	147.1000	+0.6	CC1	DMR	BrandMeister 310264	—	Helena, MT
33.3	WR7HLN	Helena MacDonald WR7HLN BM	444.1000	+5	CC1	DMR	BrandMeister 313002 BrandMeister 313004	—	Helena, MT
33.9	W7HBH	Kerrville W7HBH IRLP	147.5700	simplex	TSQL 162.2	FM (analog)	IRLP 7779	—	Kerrville, TX
36.8	AE7NZ	Butte Red Mtn AE7NZ BM	444.0000	+5	TSQL 100.0	FM (analog) (DMR,FM)	BrandMeister 313018	—	Butte, MT
38.1	W7AFM	Helena N Hills W7AFM	442.5500	+5	TONE 131.8	FM (analog)		—	Helena, MT
39.8	W7MRI	Helena W7MRI AllStar	147.2200	+0.6	TONE 100.0	FM (analog)	AllStar 412120	—	Helena, MT
39.8	W7MRI	Helena W7MRI AllStar	446.5250	simplex	TONE 131.8	FM (analog)	AllStar 412121	—	Helena, MT
39.8	K7IUI	Helena N Hills K7IUI	224.6800	-1.6	TONE 100.0	FM (analog)		—	Helena, MT
41.8	WR7HLN	Helena N Hills WR7HLN BM	448.9000	-5	CC1	DMR	BrandMeister 313003 BrandMeister 313006	—	Helena, MT
43.5	N7RB	Helena Mt N7RB	147.2200	+0.6	TSQL 100.0	FM (analog)		—	Helena, MT
45.2	WD7WDS	Montana Mobile WD7WDS AllStar	446.4600	simplex	TONE 103.5	FM (analog)	AllStar 517502	—	Montana Mobile, MT
46.2	KB7IQN	Anaconda KB7IQN	53.0300	-0.5	TONE 131.8	FM (analog)		—	Anaconda, MT
46.6	W7VNE	Anaconda W7VNE	147.0800	+0.6	TONE 107.2	FM (analog)		—	Anaconda, MT
47.3	W7MRI	Helena Hogback W7MRI	145.4500	-0.6	TONE 100.0	FM (analog)		—	Helena, MT
47.7	KA7NBR	Anaconda KA7NBR	446.8000	-5	none	FM (analog)		—	Anaconda, MT
48.0	W7HWC	Belgrade W7HWC AllStar	145.3900	-0.6	TSQL 100.0	FM (analog)	EchoLink 516451 AllStar 68516	—	Belgrade, MT
9.8	NW7RG offline	Boulder NW7RG IRLP	146.7000	+0.6	TSQL 162.2	FM (analog)	IRLP 7068	—	Boulder, MT
27.9	KC7HCR offline	Three Forks KC7HCR IRLP	446.6600	simplex	TSQL 67.0	FM (analog)	IRLP 7571	—	Three Forks, MT
28.7	N6IB offline	Butte N6IB Mountain-We	440.0500	+5	CC1	DMR	Mountain-West-DMR	—	Butte, MT

Vanity applications

Filed · Award	Applicant	Requested (in order)	Status
Filed May 9, 2008 Granted Apr 10, 2018 0003433339	KE7SDP · JOHN B BARKER · General 291 S TUDOR STREET, VICTOR, MT 59875 46.4204, -114.3156 (ZIP center) · Grid DN26uk · CQ 4 · ITU 6 · map ↗	1.K7JBB ✓ granted 2.K7JHN held by JOHN C GALVIN until Oct 20, 2025	Granted got K7JBB