N9TPB FCC License Search

🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 5, 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

ROGER D MALLBERG

FRN 0002258473 · first licensed Apr 8, 1999 as W0JU · 7 licenses on record

📝 FCC applications (19)

Received	File number	Service	Purpose	Status	Call
Oct 14, 2014	0006502933	HAM	Modification	Granted	W0RV
Oct 4, 2012	0005433434	HAM	Modification	Granted	W0JU
Sep 21, 2010	0004395867	HAM	Modification	Granted	W0RV
Sep 23, 2009	0003974455	HAM	Modification	Dismissed	W0RV
Sep 5, 2008	0003570817	HAM	Modification	Granted	W0JU
Aug 21, 2006	0002719393	HAM	Modification	Dismissed	W0RV
Aug 17, 2006	0002717872	HAM	Modification	Granted	W0RV
Aug 2, 2004	0001825910	HAM	Modification	Dismissed	W0JU
Aug 2, 2004	0001825907	HAM	Modification	Dismissed	W0JU
Aug 2, 2004	0001825901	HAM	Modification	Granted	W0JU
Oct 1, 2001	0000609701	HAM	Modification	Dismissed	W0JU
Oct 1, 2001	0000609699	HAM	Modification	Dismissed	W0JU
Oct 1, 2001	0000609695	HAM	Modification	Dismissed	W0JU
Oct 1, 2001	0000609692	HAM	Modification	Dismissed	W0JU
Oct 1, 2001	0000609686	HAM	Modification	Dismissed	W0JU
Oct 1, 2001	0000609662	HAM	Modification	Dismissed	W0JU
Oct 1, 2001	0000609607	HAM	Modification	Dismissed	W0JU
Sep 21, 2000	0000223371	HAM	Modification	Dismissed	W0JU
Aug 18, 2000	0000207491	HAM	Modification	Dismissed	W0JU

Complete licensing history

W0JU Active Amateur Extra · vanity Nov 1, 2014 → expires Nov 1, 2024

Licensee
ROGER D MALLBERG

Address
Attn: Roger D Mallberg
2115 Brentwood Lane
Billings, MT 59102
45.7916, -108.5792 (street) · Grid DN55rs · CQ 4 · ITU 7 · map ↗

FRN
0002258473

Previous call
W0RV (Advanced)

Last granted
Nov 1, 2014

Effective
Nov 1, 2014

Last action
Nov 1, 2014
FCC actions (2)
- Nov 1, 2014 — Vanity call sign granted VANGRT
- Nov 1, 2014 — License issued LIISS
W0RV Canceled Amateur Extra · vanity Oct 23, 2012 → Nov 1, 2014 (canceled)

Licensee
ROGER D MALLBERG

Address
Attn: Roger D Mallberg
2115 Brentwood Lane
Billings, MT 59102
45.7916, -108.5792 (street) · Grid DN55rs · CQ 4 · ITU 7 · map ↗

FRN
0002258473

Previous call
W0JU (Advanced)

Last granted
Oct 23, 2012

Effective
Oct 23, 2012

Last action
Aug 27, 2026
FCC actions (3)
- Nov 1, 2014 — License canceled LICAN
- Oct 23, 2012 — Vanity call sign granted VANGRT
- Oct 23, 2012 — License issued LIISS
W0JU Canceled Amateur Extra · vanity Oct 9, 2010 → Oct 23, 2012 (canceled)

Licensee
ROGER D MALLBERG

Address
Attn: Roger D Mallberg
2115 Brentwood Lane
Billings, MT 59102
45.7916, -108.5792 (street) · Grid DN55rs · CQ 4 · ITU 7 · map ↗

FRN
0002258473

Previous call
W0RV (Advanced)

Last granted
Oct 9, 2010

Effective
Oct 9, 2010

Last action
Oct 23, 2012
FCC actions (3)
- Oct 23, 2012 — License canceled LICAN
- Oct 9, 2010 — Vanity call sign granted VANGRT
- Oct 9, 2010 — License issued LIISS
W0RV Canceled Amateur Extra · vanity Sep 23, 2008 → Oct 9, 2010 (canceled)

Licensee
ROGER D MALLBERG

Address
Attn: Roger D Mallberg
2115 Brentwood Lane
Billings, MT 59102
45.7916, -108.5792 (street) · Grid DN55rs · CQ 4 · ITU 7 · map ↗

FRN
0002258473

Previous call
W0JU (Advanced)

Last granted
Sep 23, 2008

Effective
Sep 23, 2008

Last action
Aug 27, 2026
FCC actions (3)
- Oct 9, 2010 — License canceled LICAN
- Sep 23, 2008 — Vanity call sign granted VANGRT
- Sep 23, 2008 — License issued LIISS
📦 Moved: Cogswell, ND → Billings, MT

W0JU Canceled Amateur Extra · vanity Sep 6, 2006 → Sep 23, 2008 (canceled)

Licensee
ROGER D MALLBERG

Address
Attn: Roger D Mallberg
2115 Brentwood Lane
Billings, MT 59102
45.7916, -108.5792 (street) · Grid DN55rs · CQ 4 · ITU 7 · map ↗

FRN
0002258473

Previous call
W0RV (Advanced)

Last granted
Sep 6, 2006

Effective
Sep 6, 2006

Last action
Sep 23, 2008
FCC actions (3)
- Sep 23, 2008 — License canceled LICAN
- Sep 6, 2006 — Vanity call sign granted VANGRT
- Sep 6, 2006 — License issued LIISS
W0RV Canceled Amateur Extra · vanity Aug 20, 2004 → Sep 6, 2006 (canceled)

Licensee
ROGER D MALLBERG

Address
9114 121ST AVE SE
COGSWELL, ND 58017
46.0434, -97.8515 (ZIP center) · Grid EN16bb · CQ 4 · ITU 7 · map ↗

FRN
0002258473

Previous call
W0JU (Advanced)

Last granted
Aug 20, 2004

Effective
Aug 20, 2004

Last action
Aug 27, 2026
FCC actions (3)
- Sep 6, 2006 — License canceled LICAN
- Aug 20, 2004 — Vanity call sign granted VANGRT
- Aug 20, 2004 — License issued LIISS
W0JU Canceled Amateur Extra · vanity Apr 8, 1999 → Aug 20, 2004 (canceled)

Licensee
ROGER D MALLBERG

Address
9114 121ST AVE SE
COGSWELL, ND 58017
46.0434, -97.8515 (ZIP center) · Grid EN16bb · CQ 4 · ITU 7 · map ↗

FRN
0002258473

Previous call
K0EIA (Advanced)

Last granted
Apr 8, 1999

Effective
Apr 8, 1999

Last action
Aug 20, 2004
FCC actions (1)
- Aug 20, 2004 — License canceled LICAN

Address history

From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.

Seen May 27, 2010 → Oct 4, 2026 · 218 snapshots · as W0JU
ROGER D MALLBERG
Attn: Roger D Mallberg
2115 Brentwood Lane, Billings, MT 59102
45.7916, -108.5792 (street) · Grid DN55rs · CQ 4 · ITU 7 · map ↗
Seen Nov 7, 2004 → Oct 4, 2026 · 96 snapshots · as W0JU
ROGER D MALLBERG
9114 121ST AVE SE, COGSWELL, ND 58017
46.0434, -97.8515 (ZIP center) · Grid EN16bb · CQ 4 · ITU 7 · map ↗

Repeaters within 50 miles

20 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
1.3	N7YHE	Billings N7YHE BM	448.6500	-5	CC1	DMR	BrandMeister 311396	—	Billings, MT
1.3	KC7AX	Billings KC7AX WIRES-X	447.0000	-5	DG-ID 00-00	Fusion (C4FM)	WIRES-X 35730	—	Billings, MT
2.2	KC9RDS	Billings KC9RDS AllStar	434.4000	simplex	TONE 100.0	FM (analog)	AllStar 516190 EchoLink 530358	—	Billings, MT
2.6	N7VR	Billings N7VR WIRES-X	449.7500	-5	TSQL 100.0	FM (analog) (FM,C4FM)	WIRES-X 92239	—	Billings, MT
3.4	N7RKK	Billings N7RKK AllStar	442.1500	simplex	TONE 192.8	FM (analog)	AllStar 53985 AllStar 539850	—	Billings, MT
3.8	K7EFA	Billings K7EFA	147.2400	+0.6	TSQL 100.0	FM (analog)		—	Billings, MT
3.8	K7EFA	Billings K7EFA	449.0000	-5	none	D-STAR		—	Billings, MT
3.8	W7JDX	Billings RF Hl W7JDX	449.2500	-5	TONE 100.0	FM (analog)		—	Billings, MT
3.8	WB7USV	Billings WB7USV BM	448.8500	-5	TSQL 100.0	FM (analog) (DMR,FM)	BrandMeister 313088 BrandMeister 314445	—	Billings, MT
3.8	WB7USV	Billings WB7USV	145.2500	-0.6	TSQL 100.0	FM (analog)		—	Billings, MT
4.0	KC7NP	Billings KC7NP BM	448.2500	-5	CC1	DMR	BrandMeister 310450 BrandMeister 312050	—	Billings, MT
9.2	KF7GFC	BILLINGS KF7GFC BM	439.4500	-5	CC1	DMR	BrandMeister 3201399	—	BILLINGS, MT
10.7	N7RKK	Billings N7RKK AllStar	147.1000	+0.6	TONE 100.0	FM (analog)	AllStar 539851	—	Billings, MT
11.1	WR7HLN	Billings Emerald WR7HLN BM	449.1000	-5	CC1	DMR	BrandMeister 314582	—	Billings, MT
11.6	no call listed	Billings Emerald EchoLink	147.1000	+0.6	TSQL 100.0	FM (analog)	EchoLink 411161	—	Billings, MT
30.9	K7EFA	Roundup Bull Mtn K7EFA	145.4100	-0.6	TONE 100.0	FM (analog)		—	Roundup, MT
33.2	WR7MT	Billings WR7MT	147.0800	+0.6	none	FM (analog)		—	Billings, MT
33.2	KF7FW	Pompeys Pillar KF7FW	147.1800	+0.6	TONE 123.0	FM (analog)		—	Pompeys Pillar, MT
45.7	N7JAO	Fort Smith N7JAO AllStar	446.1000	simplex	TONE 141.3	FM (analog)	AllStar 62904	—	Fort Smith, MT
3.9	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 Oct 14, 2014 Granted Apr 8, 1999 0006502933	W0RV · ROGER D MALLBERG · Amateur Extra Attn: Roger D Mallberg · 2115 Brentwood Lane, Billings, MT 59102 45.7916, -108.5792 (street) · Grid DN55rs · CQ 4 · ITU 7 · map ↗	1.W0JU ✓ granted	Granted got W0JU
Filed Oct 4, 2012 Award date was Oct 22, 2012 0005433434	W0JU · ROGER D MALLBERG · Amateur Extra Attn: Roger D Mallberg · 2115 Brentwood Lane, Billings, MT 59102 45.7916, -108.5792 (street) · Grid DN55rs · CQ 4 · ITU 7 · map ↗	1.W0RV held by JERALD M PEMBERTON SR until Nov 22, 2036	Granted
Filed Sep 21, 2010 Granted Apr 8, 1999 0004395867	W0RV · ROGER D MALLBERG · Amateur Extra Attn: Roger D Mallberg · 2115 Brentwood Lane, Billings, MT 59102 45.7916, -108.5792 (street) · Grid DN55rs · CQ 4 · ITU 7 · map ↗	1.W0JU ✓ granted	Granted got W0JU
Filed Sep 23, 2009 Award date was Oct 11, 2009 0003974455	W0RV · ROGER D MALLBERG · Amateur Extra Attn: Roger D Mallberg · 2115 Brentwood Lane, Billings, MT 59102 45.7916, -108.5792 (street) · Grid DN55rs · CQ 4 · ITU 7 · map ↗	1.K7BX held by Esed Hadzic until Oct 14, 2029	Dismissed
Filed Sep 5, 2008 Award date was Sep 23, 2008 0003570817	W0JU · ROGER D MALLBERG · Amateur Extra Attn: Roger D Mallberg · 2115 Brentwood Lane, Billings, MT 59102 45.7916, -108.5792 (street) · Grid DN55rs · CQ 4 · ITU 7 · map ↗	1.W0RV held by JERALD M PEMBERTON SR until Nov 22, 2036	Granted
Filed Aug 21, 2006 Granted Apr 8, 1999 0002719393	W0RV · ROGER D MALLBERG · Amateur Extra Attn: ROGER D MALLBERG · 2115 BRENTWOOD LANE, BILLINGS, MT 59102 45.7916, -108.5792 (street) · Grid DN55rs · CQ 4 · ITU 7 · map ↗	1.W0JU ✓ granted	Dismissed got W0JU
Filed Aug 17, 2006 Granted Apr 8, 1999 0002717872	W0RV · ROGER D MALLBERG · Amateur Extra Attn: Roger D Mallberg · 2115 Brentwood Lane, Billings, MT 59102 45.7916, -108.5792 (street) · Grid DN55rs · CQ 4 · ITU 7 · map ↗	1.W0JU ✓ granted	Granted got W0JU
Filed Aug 2, 2004 Award date was Aug 20, 2004 0001825901	W0JU · ROGER D MALLBERG · Amateur Extra 9114 121ST AVE SE, COGSWELL, ND 58017 46.0434, -97.8515 (ZIP center) · Grid EN16bb · CQ 4 · ITU 7 · map ↗	1.W0RV held by JERALD M PEMBERTON SR until Nov 22, 2036	Granted
Filed Aug 2, 2004 Award date was Aug 20, 2004 0001825907	W0JU · ROGER D MALLBERG · Amateur Extra 9114 121ST AVE SE, COGSWELL, ND 58017 46.0434, -97.8515 (ZIP center) · Grid EN16bb · CQ 4 · ITU 7 · map ↗	1.W0RV held by JERALD M PEMBERTON SR until Nov 22, 2036	Dismissed
Filed Aug 2, 2004 Award date was Aug 20, 2004 0001825910	W0JU · ROGER D MALLBERG · Amateur Extra 9114 121ST AVE SE, COGSWELL, ND 58017 46.0434, -97.8515 (ZIP center) · Grid EN16bb · CQ 4 · ITU 7 · map ↗	1.W0RV held by JERALD M PEMBERTON SR until Nov 22, 2036	Dismissed
Filed Oct 1, 2001 Award date was Oct 19, 2001 0000609607	W0JU · ROGER D MALLBERG · Amateur Extra 9114 121ST AVE SE, COGSWELL, ND 58017 46.0434, -97.8515 (ZIP center) · Grid EN16bb · CQ 4 · ITU 7 · map ↗	1.W7TN held by Charles J Foley until Apr 27, 2031	Dismissed
Filed Oct 1, 2001 Award date was Oct 19, 2001 0000609662	W0JU · ROGER D MALLBERG · Amateur Extra 9114 121ST AVE SE, COGSWELL, ND 58017 46.0434, -97.8515 (ZIP center) · Grid EN16bb · CQ 4 · ITU 7 · map ↗	1.W7TN held by Charles J Foley until Apr 27, 2031	Dismissed
Filed Oct 1, 2001 Award date was Oct 19, 2001 0000609686	W0JU · ROGER D MALLBERG · Amateur Extra 9114 121ST AVE SE, COGSWELL, ND 58017 46.0434, -97.8515 (ZIP center) · Grid EN16bb · CQ 4 · ITU 7 · map ↗	1.W7TN held by Charles J Foley until Apr 27, 2031	Dismissed
Filed Oct 1, 2001 Award date was Oct 19, 2001 0000609692	W0JU · ROGER D MALLBERG · Amateur Extra 9114 121ST AVE SE, COGSWELL, ND 58017 46.0434, -97.8515 (ZIP center) · Grid EN16bb · CQ 4 · ITU 7 · map ↗	1.W7TN held by Charles J Foley until Apr 27, 2031	Dismissed
Filed Oct 1, 2001 Award date was Oct 19, 2001 0000609695	W0JU · ROGER D MALLBERG · Amateur Extra 9114 121ST AVE SE, COGSWELL, ND 58017 46.0434, -97.8515 (ZIP center) · Grid EN16bb · CQ 4 · ITU 7 · map ↗	1.W7TN held by Charles J Foley until Apr 27, 2031	Dismissed
Filed Oct 1, 2001 Award date was Oct 19, 2001 0000609699	W0JU · ROGER D MALLBERG · Amateur Extra 9114 121ST AVE SE, COGSWELL, ND 58017 46.0434, -97.8515 (ZIP center) · Grid EN16bb · CQ 4 · ITU 7 · map ↗	1.W7TN held by Charles J Foley until Apr 27, 2031	Dismissed
Filed Oct 1, 2001 Award date was Oct 19, 2001 0000609701	W0JU · ROGER D MALLBERG · Amateur Extra 9114 121ST AVE SE, COGSWELL, ND 58017 46.0434, -97.8515 (ZIP center) · Grid EN16bb · CQ 4 · ITU 7 · map ↗	1.W7TN held by Charles J Foley until Apr 27, 2031	Dismissed
Filed Sep 21, 2000 Award date was Oct 9, 2000 0000223371	W0JU · ROGER D MALLBERG · Amateur Extra Attn: Roger D. Mallberg · 9114 121ST AVE SE, COGSWELL, ND 58017 46.0434, -97.8515 (ZIP center) · Grid EN16bb · CQ 4 · ITU 7 · map ↗	1.W7BN held by RICHARD S HAMMERSCHLAG until Nov 1, 2032	Dismissed
Filed Aug 18, 2000 Award date was Sep 5, 2000 0000207491	W0JU · ROGER D MALLBERG · Amateur Extra Attn: Roger D Mallberg · 9114 121ST AVE SE, COGSWELL, ND 58017 46.0434, -97.8515 (ZIP center) · Grid EN16bb · CQ 4 · ITU 7 · map ↗	1.K7KR held by MITCHELL G BUYAK until Sep 27, 2032	Dismissed