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

Elizabeth A Duval

FRN 0022891899 · first licensed Aug 6, 2013 as KK4SZX · 2 licenses on record

📝 FCC applications (5)

Received	File number	Service	Purpose	Status	Call
Feb 9, 2024	0010914651	HAM	Renewal	Granted	KT4LIZ
Sep 12, 2022	0010201434	HAM	Administrative update	Granted	KT4LIZ
Oct 22, 2013	0005972032	HAM	Modification	Granted	KK4SZX
Aug 26, 2013	0005907029	HAM	Modification	Dismissed	KK4SZX
Aug 6, 2013	0005885696	HAM	New license	Granted	KK4SZX

Complete licensing history

📦 Moved: North Port, FL → Helena, MT

KT4LIZ Active Technician · vanity Nov 9, 2013 → expires Feb 10, 2034

Licensee
Elizabeth A Duval

Address
904 N Benton Ave
Helena, MT 59601
46.5966, -112.0413 (street) · Grid DN36xo · CQ 4 · ITU 6 · map ↗

FRN
0022891899

Previous call
KK4SZX

Last granted
Feb 10, 2024

Effective
Feb 10, 2024

Last action
Feb 10, 2024
FCC actions (4)
- Feb 10, 2024 — License renewed LIREN
- Sep 13, 2022 — Administrative update LIAUA
- Nov 9, 2013 — Vanity call sign granted VANGRT
- Nov 9, 2013 — License issued LIISS
KK4SZX Canceled Technician Aug 6, 2013 → Nov 9, 2013 (canceled)

Licensee
Elizabeth A Duval

Address
4569 Rifkin Ave
North Port, FL 34286
27.1075, -82.1067 (ZIP center) · Grid EL87wc · CQ 5 · ITU 8 · map ↗

FRN
0022891899

Last granted
Aug 6, 2013

Effective
Aug 6, 2013

Last action
Nov 9, 2013
FCC actions (3)
- Nov 9, 2013 — License canceled LICAN
- Aug 6, 2013 — License issued LIISS
- Aug 6, 2013 — 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 KT4LIZ
Elizabeth A Duval
904 N Benton Ave, Helena, MT 59601
46.5966, -112.0413 (street) · Grid DN36xo · CQ 4 · ITU 6 · map ↗
Seen Oct 22, 2013 → Oct 4, 2026 · 65 snapshots · as KK4SZX
Elizabeth A Duval
4569 Rifkin Ave, North Port, FL 34286
27.1075, -82.1067 (ZIP center) · Grid EL87wc · CQ 5 · ITU 8 · map ↗

Repeaters within 50 miles

23 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
8.3	W7AFM	Helena N Hills W7AFM	442.5500	+5	TONE 131.8	FM (analog)		—	Helena, MT
10.1	W7MRI	Helena W7MRI AllStar	147.2200	+0.6	TONE 100.0	FM (analog)	AllStar 412120	—	Helena, MT
10.1	W7MRI	Helena W7MRI AllStar	446.5250	simplex	TONE 131.8	FM (analog)	AllStar 412121	—	Helena, MT
10.1	K7IUI	Helena N Hills K7IUI	224.6800	-1.6	TONE 100.0	FM (analog)		—	Helena, MT
12.0	WR7HLN	Helena N Hills WR7HLN BM	448.9000	-5	CC1	DMR	BrandMeister 313003 BrandMeister 313006	—	Helena, MT
12.2	WR7HLN	Helena MacDonald WR7HLN BM	444.1000	+5	CC1	DMR	BrandMeister 313002 BrandMeister 313004	—	Helena, MT
12.2	WR7HLN Listed as WR7HLN MPRG 2M	Helena MacDonald WR7HLN BM	147.1000	+0.6	CC1	DMR	BrandMeister 310264	—	Helena, MT
13.2	W7HBH	Kerrville W7HBH IRLP	147.5700	simplex	TSQL 162.2	FM (analog)	IRLP 7779	—	Kerrville, TX
17.3	N7RB	Helena Mt N7RB	147.2200	+0.6	TSQL 100.0	FM (analog)		—	Helena, MT
18.6	WR7HLN	Boulder Hl WR7HLN BM	449.2000	-5	CC1	DMR	BrandMeister 313005 BrandMeister 313008	—	Boulder, MT
22.4	W7MRI	Helena Hogback W7MRI	145.4500	-0.6	TONE 100.0	FM (analog)		—	Helena, MT
24.5	KC7MRQ	Boulder Depot Hl KC7MRQ AllStar	146.7000	-0.6	TSQL 162.2	FM (analog)	AllStar 29115 EchoLink 324692	—	Boulder, MT
24.5	NW7RG	Boulder Depot Hl NW7RG WIRES-X	444.8500	+5	none	FM (analog) (C4FM,DMR,FM)	WIRES-X 11864 BrandMeister 313010	—	Boulder, MT
25.2	KR7SPY	Boulder KR7SPY BM	439.8000	-5	CC1	DMR	BrandMeister 311541101	—	Boulder, MT
25.2	NW7RG	BOULDER NW7RG BM	443.6250	+5	CC1	DMR	BrandMeister 313015	—	BOULDER, MT
31.7	W7MRI	Townsend W7MRI	147.3200	+0.6	TSQL 100.0	FM (analog)		—	Townsend, MT
37.9	K7MS	Lincoln Herrin K7MS	449.0000	-5	TONE 100.0	FM (analog)		—	Lincoln, MT
38.5	W7DGM	Lincoln W7DGM AllStar	440.0000	+5	none	FM (analog)	AllStar 53813	—	Lincoln, MT
45.7	WR7HLN	Toston Lombard WR7HLN BM	449.3000	-5	CC1	DMR	BrandMeister 313007	—	Toston, MT
47.2	W7ROE	Butte W7ROE	146.9400	-0.6	TONE 100.0	FM (analog)		—	Butte, MT
47.2	KB7ARA	Butte KB7ARA	147.0200	+0.6	TONE 107.2	FM (analog)		—	Butte, MT
24.2	NW7RG offline	Boulder NW7RG IRLP	146.7000	+0.6	TSQL 162.2	FM (analog)	IRLP 7068	—	Boulder, MT
46.7	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 Oct 22, 2013 Granted Feb 10, 2024 0005972032	KK4SZX · Elizabeth A Duval · Technician 4569 Rifkin Ave, North Port, FL 34286 27.1075, -82.1067 (ZIP center) · Grid EL87wc · CQ 5 · ITU 8 · map ↗	1.KT4LIZ ✓ granted 2.KT4TRU 3.KM4LIZ held 4.KS4LIZ 5.KR4LIZ held 6.KP4LIZ 7.KZ4LIZ 8.KY4LIZ 9.KW4LIZ 10.KN4LIZ held 11.KP4TRU 12.KZ4TRU 13.KP4SAM 14.KT4JOG 15.KT4HRT 16.KT4KEY 17.KT4MOM 18.KT4RIG 19.KT4ARC 20.KT4ABC 21.KP4HRT held 22.KZ4HRT 23.KP4JOG 24.KP4RST 25.KT4SAM held	Granted got KT4LIZ
Filed Aug 26, 2013 Award date was Sep 13, 2013 0005907029	KK4SZX · Elizabeth A Duval · Technician Attn: Elizabeth Duval · 4569 Rifkin Ave, North Port, FL 34286 27.1075, -82.1067 (ZIP center) · Grid EL87wc · CQ 5 · ITU 8 · map ↗	1.KK4TRU available 2.KK4TRY available 3.KK4TST available 4.KK4TSK available 5.KK4TNT held 6.KK4TRI available 7.KK4TUV held 8.KK4TRN available 9.KK4TTT available 10.KK4TPA available	Dismissed