N9TPB FCC License Search

🕒 FCC license data updated yesterday 6:03 am CDT (FCC files through Oct 23, 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 · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)

DUNG B NGUYEN

FRN 0005438403 · first licensed Jun 21, 2001 as KA1ZNU · 1 license on record

📝 FCC Applications (11)

Received	File number	Service	Purpose	Status	Call
Oct 17, 2024	0011289001	HAM	Administrative update	Granted	KA1ZNU
Sep 12, 2022	0010201159	HAM	Renewal	Granted	KA1ZNU
Jul 25, 2012	0005325004	HAM	Renewal	Granted	KA1ZNU
Aug 27, 2007	0003150411	HAM	Administrative update	Granted	KA1ZNU
Nov 24, 2006	0002827708	HAM	Administrative update	Granted	KA1ZNU
Jan 9, 2006	0002438511	HAM	Administrative update	Granted	KA1ZNU
Oct 28, 2002	0001071868	HAM	Modification	Granted	KA1ZNU
Sep 17, 2002	0001030164	HAM	Withdrawal	Withdrawn	KA1ZNU
Sep 17, 2002	0001030163	HAM	Withdrawal	Withdrawn	KA1ZNU
Sep 17, 2002	0001030162	HAM	Renewal	Granted	KA1ZNU
Jun 15, 2001	0000496177	HAM	Administrative update	Granted	KA1ZNU

Complete Licensing History

KA1ZNU Active General Jun 21, 2001 → expires Sep 18, 2032

Licensee
DUNG B NGUYEN

Address
1514 W 15th ST
Spencer, IA 51301-2968
43.1520, -95.1670 (street) · Grid EN23jd · CQ 4 · ITU 7 · map ↗

FRN
0005438403

Last granted
Sep 13, 2022

Effective
Oct 18, 2024

Last action
Oct 18, 2024
FCC actions (9)
- Oct 18, 2024 — Administrative update LIAUA
- Sep 13, 2022 — License renewed LIREN
- Jul 25, 2012 — License renewed LIREN
- Aug 28, 2007 — Administrative update LIAUA
- Nov 25, 2006 — Administrative update LIAUA
- Jan 10, 2006 — Administrative update LIAUA
- Oct 28, 2002 — License modified LIMOD
- Sep 18, 2002 — License renewed LIREN
- Jun 21, 2001 — Administrative update LIAUA

Address history

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

Seen Nov 28, 2024 → Oct 18, 2026 · 11 snapshots · as KA1ZNU
DUNG B NGUYEN
1514 W 15th ST, Spencer, IA 51301-2968
43.1520, -95.1670 (street) · Grid EN23jd · CQ 4 · ITU 7 · map ↗
Seen Apr 27, 2024 → Sep 27, 2024 · 3 snapshots · as KA1ZNU
DUNG B NGUYEN
1407 11th Ave W, Apt 3, Spencer, IA 51301-2802
43.1531, -95.1498 (ZIP center) · Grid EN23kd · CQ 4 · ITU 7 · map ↗
Seen May 27, 2010 → Apr 16, 2022 · 35 snapshots · as KA1ZNU
DUNG B NGUYEN
2735 MILLSBORO RD E, MANSFIELD, OH 44903-8785
40.7762, -82.5268 (ZIP center) · Grid EN80rs · CQ 4 · ITU 8 · map ↗
Seen Nov 7, 2004 · 1 snapshot · as KA1ZNU
Dung B Nguyen
Attn: D B Nguyen
10815 Heritage Ln, E Gull Lake, MN 56401
46.3229, -94.1252 (ZIP center) · Grid EN26wh · CQ 4 · ITU 7 · map ↗

Repeaters within 50 Miles

26 repeaters within 50 miles of this address, most active 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
1.5	KG0CK Offline	Spencer KG0CK BM	146.8200	-0.6	CC1	DMR	BrandMeister 311927	—	Spencer, IA
11.5	KG0CK Offline	Gillett Grove KG0CK BM	444.7000	+5	TONE 110.9	FM (analog) (DMR,FM)	BrandMeister 310147	—	Gillett Grove, IA
18.0	W0DOG	Spirit Lake W0DOG EchoLink	146.6100	-0.6	TONE 110.9	FM (analog)	EchoLink 905962 EchoLink 350195	—	Spirit Lake, IA
22.3	N0BPA	Superior N0BPA	147.3450	+0.6	DCS 271	FM (analog) (FM,P25)		—	Superior, IA
23.6	KC0TQU	Primghar KC0TQU	444.8750	+5	TSQL 110.9	FM (analog)		—	Primghar, IA
24.6	W0VHQ	Sanborn Wtr W0VHQ EchoLink	145.3100	-0.6	TSQL 110.9	FM (analog) (C4FM,FM)	EchoLink 102345	—	Sanborn, IA
24.7	W0VHQ	Sanborn Wtr W0VHQ	443.9000	+5	TSQL 110.9	FM (analog) (C4FM,FM)		—	Sanborn, IA
28.9	N0OYK	Paullina N0OYK	147.1350	+0.6	TONE 110.9	FM (analog)		—	Paullina, IA
33.6	WB0FNA	Storm Lake WB0FNA	444.7500	+5	TONE 110.9	FM (analog) (FM,P25)		—	Storm Lake, IA
35.1	KE0EJS	Storm Lake W Wtr KE0EJS AllStar	146.7750	-0.6	TSQL 110.9	FM (analog) (FM,P25)	AllStar 582272 EchoLink 379502 EchoLink 548437	—	Storm Lake, IA
35.2	WB0FNA	Storm Lake WB0FNA BM	444.5250	+5	CC1	DMR	BrandMeister 310132	—	Storm Lake, IA
38.9	K0QBI	Worthington K0QBI	146.6700	-0.6	TONE 141.3	FM (analog) (C4FM,FM)		—	Worthington, MN
38.9	W0DRK	Worthington W0DRK	444.8500	+5	TSQL 141.3	FM (analog) (C4FM,FM)		—	Worthington, MN
40.2	K0QBI Offline	Worthington K0QBI IRLP	146.4600	simplex	none	FM (analog)	IRLP 3980	—	Worthington, MN
47.5	KC0MWG	Algona KC0MWG	147.2100	+0.6	TSQL 110.9	FM (analog)		—	Algona, IA
47.5	K0HU	Algona K0HU BM	444.8250	+5	CC2	DMR	BrandMeister 311912	—	Algona, IA
48.2	W0DRK	Windom W0DRK	147.2550	+0.6	TSQL 141.3	FM (analog)		—	Windom, MN
48.3	W0DRK	Windom W0DRK	444.2500	+5	TSQL 141.3	FM (analog)		—	Windom, MN
48.4	KD0TGF Listed as KD0TGF-FAIRMONT	Fairmont KD0TGF BM	443.9250	+5	CC10	DMR	BrandMeister 314172	—	Fairmont, MN
48.4	K6ZC Offline	Fairmont K6ZC	443.9250	+5	none	FM (analog) (DV,FM)		—	Fairmont, MN
48.9	W0VHQ	Rock Valley Perk W0VHQ	147.3000	+0.6	TSQL 110.9	FM (analog) (C4FM,FM)		—	Rock Valley, IA
49.0	KC0MWG	Algona KC0MWG BM	444.8250	+5	TONE 110.9	FM (analog) (DMR,FM)	BrandMeister 3119146	—	Algona, IA
49.0	K6ZC	Fairmont K6ZC	146.9700	-0.6	none	D-STAR		—	Fairmont, MN
49.0	K6ZC	Fairmont K6ZC	1284.5000	-12	none	D-STAR		—	Fairmont, MN
49.5	K0SXR	Fairmont K0SXR	146.6400	-0.6	none	FM (analog)		—	Fairmont, MN
49.5	N0PBA	Fairmont N0PBA	444.3500	+5	TONE 136.5	FM (analog)		—	Fairmont, MN