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

David J Ramsbacher

FRN 0026371997 · first licensed Mar 30, 2017 as KI7MFG · 4 licenses on record

📝 FCC applications (10)

Received	File number	Service	Purpose	Status	Call
Jun 30, 2022	0010112781	HAM	Administrative update	Granted	W9RDX
Jul 17, 2017	0007857154	HAM	Duplicate license	Granted	W9RDX
Jul 12, 2017	0007852188	HAM	Duplicate license	Granted	W9RDX
Jun 22, 2017	0007825288	HAM	Modification	Granted	KI7OKE
Jun 20, 2017	0007820670	HAM	Modification	Dismissed	KI7OJO
Jun 20, 2017	0007820348	HAM	Modification	Granted	KI7OJO
Jun 19, 2017	0007818323	HAM	Modification	Granted	KI7MFG
Jun 7, 2017	0007802987	HAM	Administrative update	Granted	KI7MFG
May 30, 2017	0007791217	HAM	Modification	Granted	KI7MFG
Mar 30, 2017	0007720339	HAM	New license	Granted	KI7MFG

Complete licensing history

W9RDX Active General · vanity Jul 11, 2017 → expires Jul 11, 2027

Licensee
David J Ramsbacher

Address
Attn: David Ramsbacher
6205 Dawson DR
Billings, MT 59105
45.9112, -108.3569 (street) · Grid DN55tv · CQ 4 · ITU 7 · map ↗

FRN
0026371997

Previous call
KI7OKE (Technician)

Last granted
Jul 11, 2017

Effective
Jul 1, 2022

Last action
Jul 1, 2022
FCC actions (3)
- Jul 1, 2022 — Administrative update LIAUA
- Jul 11, 2017 — Vanity call sign granted VANGRT
- Jul 11, 2017 — License issued LIISS
KI7OKE Canceled General Mar 30, 2017 → Jul 11, 2017 (canceled)

Licensee
David J Ramsbacher

Address
Attn: David Ramsbacher KI7OJO
222 Prospectors Ln Apt 2
Billings, MT 59105
45.8929, -108.4979 (ZIP center) · Grid DN55sv · CQ 4 · ITU 7 · map ↗

FRN
0026371997

Previous call
KI7OJO (Technician)

Last granted
Mar 30, 2017

Effective
Jun 21, 2017

Last action
Jul 11, 2017
FCC actions (3)
- Jul 11, 2017 — License canceled LICAN
- Jun 21, 2017 — Systematic call sign granted SYSGRT
- Jun 21, 2017 — License issued LIISS
KI7OJO Canceled General Mar 30, 2017 → Jun 21, 2017 (canceled)

Licensee
David J Ramsbacher

Address
Attn: David Ramsbacher KI7OJO
222 Prospectors Ln Apt 2
Billings, MT 59105
45.8929, -108.4979 (ZIP center) · Grid DN55sv · CQ 4 · ITU 7 · map ↗

FRN
0026371997

Previous call
KI7MFG (Technician)

Last granted
Mar 30, 2017

Effective
Jun 20, 2017

Last action
Jun 21, 2017
FCC actions (3)
- Jun 21, 2017 — License canceled LICAN
- Jun 20, 2017 — Systematic call sign granted SYSGRT
- Jun 20, 2017 — License issued LIISS
KI7MFG Canceled General Mar 30, 2017 → Jun 20, 2017 (canceled)

Licensee
David J Ramsbacher

Address
Attn: David Ramsbacher KI7MFG
222 Prospectors Ln Apt 2
Billings, MT 59105
45.8929, -108.4979 (ZIP center) · Grid DN55sv · CQ 4 · ITU 7 · map ↗

FRN
0026371997

Last granted
Mar 30, 2017

Effective
Jun 8, 2017

Last action
Jun 20, 2017
FCC actions (6)
- Jun 20, 2017 — License canceled LICAN
- May 30, 2017 — License modified LIMOD
- Apr 1, 2017 — Authorization printed AUTHPR
- Mar 31, 2017 — FCC action INTDUP
- Mar 30, 2017 — License issued LIISS
- Mar 30, 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 W9RDX
David J Ramsbacher
Attn: David Ramsbacher
6205 Dawson DR, Billings, MT 59105
45.9112, -108.3569 (street) · Grid DN55tv · CQ 4 · ITU 7 · map ↗
Seen May 12, 2017 → Oct 4, 2026 · 69 snapshots · as KI7MFG
David J Ramsbacher
Attn: David Ramsbacher KI7MFG
222 Prospectors Ln Apt 2, Billings, MT 59105
45.8929, -108.4979 (ZIP center) · Grid DN55sv · 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
4.7	KF7GFC	BILLINGS KF7GFC BM	439.4500	-5	CC1	DMR	BrandMeister 3201399	—	BILLINGS, MT
6.5	N7RKK	Billings N7RKK AllStar	147.1000	+0.6	TONE 100.0	FM (analog)	AllStar 539851	—	Billings, MT
6.8	no call listed	Billings Emerald EchoLink	147.1000	+0.6	TSQL 100.0	FM (analog)	EchoLink 411161	—	Billings, MT
7.4	WR7HLN	Billings Emerald WR7HLN BM	449.1000	-5	CC1	DMR	BrandMeister 314582	—	Billings, MT
10.9	KC7NP	Billings KC7NP BM	448.2500	-5	CC1	DMR	BrandMeister 310450 BrandMeister 312050	—	Billings, MT
11.2	K7EFA	Billings K7EFA	147.2400	+0.6	TSQL 100.0	FM (analog)		—	Billings, MT
11.2	K7EFA	Billings K7EFA	449.0000	-5	none	D-STAR		—	Billings, MT
11.2	W7JDX	Billings RF Hl W7JDX	449.2500	-5	TONE 100.0	FM (analog)		—	Billings, MT
12.3	N7VR	Billings N7VR WIRES-X	449.7500	-5	TSQL 100.0	FM (analog) (FM,C4FM)	WIRES-X 92239	—	Billings, MT
12.7	N7YHE	Billings N7YHE BM	448.6500	-5	CC1	DMR	BrandMeister 311396	—	Billings, MT
12.7	KC7AX	Billings KC7AX WIRES-X	447.0000	-5	DG-ID 00-00	Fusion (C4FM)	WIRES-X 35730	—	Billings, MT
12.8	KC9RDS	Billings KC9RDS AllStar	434.4000	simplex	TONE 100.0	FM (analog)	AllStar 516190 EchoLink 530358	—	Billings, MT
13.1	WB7USV	Billings WB7USV BM	448.8500	-5	TSQL 100.0	FM (analog) (DMR,FM)	BrandMeister 313088 BrandMeister 314445	—	Billings, MT
13.1	WB7USV	Billings WB7USV	145.2500	-0.6	TSQL 100.0	FM (analog)		—	Billings, MT
16.9	N7RKK	Billings N7RKK AllStar	442.1500	simplex	TONE 192.8	FM (analog)	AllStar 53985 AllStar 539850	—	Billings, MT
20.3	WR7MT	Billings WR7MT	147.0800	+0.6	none	FM (analog)		—	Billings, MT
20.3	KF7FW	Pompeys Pillar KF7FW	147.1800	+0.6	TONE 123.0	FM (analog)		—	Pompeys Pillar, MT
23.5	K7EFA	Roundup Bull Mtn K7EFA	145.4100	-0.6	TONE 100.0	FM (analog)		—	Roundup, MT
46.3	N7JAO	Fort Smith N7JAO AllStar	446.1000	simplex	TONE 141.3	FM (analog)	AllStar 62904	—	Fort Smith, MT
11.2	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 22, 2017 Granted Jul 11, 2017 0007825288	KI7OKE · David J Ramsbacher · General Attn: David Ramsbacher · 222 Prospectors Ln Apt 2, Billings, MT 59105 45.8929, -108.4979 (ZIP center) · Grid DN55sv · CQ 4 · ITU 7 · map ↗	1.W9RDX ✓ granted	Granted got W9RDX
Filed Jun 20, 2017 Award date was Jul 8, 2017 0007820670	KI7OJO · David J Ramsbacher · General Attn: David Ramsbacher · 222 Prospectors Ln Apt 2, Billings, MT 59105 45.8929, -108.4979 (ZIP center) · Grid DN55sv · CQ 4 · ITU 7 · map ↗	1.N7RDX held 2.N7PBX available 3.N7RBX held 4.W7RDX held 5.W7PBX held 6.W7RBX	Dismissed