N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 9:45 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 A Holter

FRN 0002370799 · first licensed Mar 3, 2000 as KC0HJA · 2 licenses on record

📻 GMRS licenses on this FRN

GMRS call	Status	Name	Location	Granted	Expires
WPXJ596	Expired	David A Holter	Andover, MN	Apr 17, 2003	Apr 17, 2008

📝 FCC applications (8)

Received	File number	Service	Purpose	Status	Call
Mar 16, 2026	0011946521	HAM	Renewal	Granted	W0DAH
Dec 5, 2022	0010300304	HAM	Administrative update	Granted	W0DAH
Jan 22, 2016	0007105518	HAM	Renewal	Granted	W0DAH
Jan 17, 2006	0002447430	HAM	Modification	Granted	KC0HJA
Apr 16, 2003	0001277041	GMRS	New license	Granted
Jan 17, 2002	0000738335	HAM	Modification	Granted	KC0HJA
Jun 29, 2000	0000179821	HAM	Modification	Granted	KC0HJA
Mar 2, 2000	0000088696	HAM	New license	Granted	KC0HJA

Complete licensing history

📦 Moved: Andover, MN → Algoma, WI

W0DAH Active Amateur Extra · vanity Feb 4, 2006 → expires Mar 17, 2036

Licensee
David A Holter

Address
2626 Lake St
Algoma, WI 54201
44.5890, -87.4470 (street) · Grid EN64go · CQ 4 · ITU 8 · map ↗

FRN
0002370799

Previous call
KC0HJA (General)

Last granted
Mar 17, 2026

Effective
Mar 17, 2026

Last action
Mar 17, 2026
FCC actions (5)
- Mar 17, 2026 — License renewed LIREN
- Dec 6, 2022 — Administrative update LIAUA
- Jan 22, 2016 — License renewed LIREN
- Feb 4, 2006 — Vanity call sign granted VANGRT
- Feb 4, 2006 — License issued LIISS
KC0HJA Canceled Amateur Extra Mar 3, 2000 → Feb 4, 2006 (canceled)

Licensee
David A Holter

Address
14925 Uplander St NW
Andover, MN 55304
45.2456, -93.2600 (ZIP center) · Grid EN35if · CQ 4 · ITU 7 · map ↗

FRN
0002370799

Last granted
Mar 3, 2000

Effective
Jan 17, 2002

Last action
Feb 4, 2006
FCC actions (4)
- Feb 4, 2006 — License canceled LICAN
- Jan 17, 2002 — License modified LIMOD
- Jun 30, 2000 — License modified LIMOD
- Mar 3, 2000 — License issued LIISS

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 W0DAH
David A Holter
2626 Lake St, Algoma, WI 54201
44.5890, -87.4470 (street) · Grid EN64go · CQ 4 · ITU 8 · map ↗
Seen Nov 7, 2004 → Oct 4, 2026 · 83 snapshots · as KC0HJA
David A Holter
14925 Uplander St NW, Andover, MN 55304
45.2456, -93.2600 (ZIP center) · Grid EN35if · CQ 4 · ITU 7 · map ↗

Repeaters within 50 miles

51 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
9.4	KD9NKO	Kewaunee KD9NKO	444.9550	+5	none	D-STAR		—	Kewaunee, WI
11.9	K9KEW	Kewaunee K9KEW	147.2700	+0.6	TSQL 146.2	FM (analog)		—	Kewaunee, WI
13.1	WE9COM	Brussels VZW / WE9COM	146.8050	-0.6	TSQL 146.2	FM (analog)		—	Brussels, WI
13.1	W9DOR	Brussels Hl W9DOR EchoLink	444.0000	+5	TSQL 107.2	FM (analog)	EchoLink 44407	—	Brussels, WI
22.2	W9DOR	Sturgeon Bay WDO W9DOR AllStar	147.2100	+0.6	TSQL 107.2	FM (analog)	AllStar 53693 EchoLink 660181	—	Sturgeon Bay, WI
25.8	KB9GKC	Green Bay Owner' KB9GKC	146.6850	-0.6	TSQL 107.2	FM (analog)		—	Green Bay, WI
25.8	KB9GKC	Green Bay Owner' KB9GKC	444.5500	+5	TSQL 107.2	FM (analog)		—	Green Bay, WI
26.2	WA9RFT	Green Bay WA9RFT AllStar	441.4500	+5	TONE 100.0	FM (analog)	AllStar 46928	—	Green Bay, WI
26.8	W9OSL	Green Bay Our W9OSL IRLP	444.7500	+5	TSQL 100.0	FM (analog)	IRLP 8242	—	Green Bay, WI
27.0	KC0ARF	Green Bay KC0ARF IRLP	146.4000	simplex	TSQL 123.0	FM (analog)	IRLP 4772	—	Green Bay, WI
28.2	W9DOR	Egg Harbor DC EM W9DOR	146.7300	-0.6	TSQL 107.2	FM (analog)		—	Egg Harbor, WI
28.6	K9EAM	Green Bay K9EAM AllStar	147.1200	+0.6	TONE 107.2	FM (analog)	AllStar 63934 EchoLink 333812	—	Green Bay, WI
28.6	K9JQE	Green Bay K9JQE	223.9400	-1.6	TSQL 107.2	FM (analog)		—	Green Bay, WI
28.8	K9EAM	Green Bay GB K9EAM	147.3600	+0.6	TSQL 100.0	FM (analog) (C4FM,FM)		—	Green Bay, WI
29.9	N9GMT	Green Bay N9GMT FM38	442.8000	+5	TSQL 123.0	FM (analog)	AllStar 2495 FM38 🗓 4 nets	4 nets	Green Bay, WI
30.0	WI9WIN	Green Bay Badger WI9WIN WIN	443.4000	+5	TSQL 100.0	FM (analog)	WIN	—	Green Bay, WI
30.1	N9DCD	Wisconsin N9DCD BM	444.8375	in 438.3375	CC1	DMR	BrandMeister 311248603	—	, WI
30.1	KB9RHB	Green Bay Owner' KB9RHB	223.9400	-1.6	TSQL 107.2	FM (analog)		—	Green Bay, WI
30.1	N9DKH	Green Bay Elmo N9DKH AllStar	147.0750	+0.6	DCS 223	FM (analog) (FM,P25)	AllStar 43193 EchoLink 265839	—	Green Bay, WI
30.3	K9EAM	Green Bay WFRV K9EAM IRLP	444.7750	+5	TONE 107.2	FM (analog)	IRLP 4475	—	Green Bay, WI
30.3	K9GB	Green Bay WFRV K9GB	147.1200	+0.6	TSQL 107.2	FM (analog)		—	Green Bay, WI
30.3	KC9UHI	Green Bay WFRV KC9UHI KC9UHI	442.8313	+5	CC6	DMR	KC9UHI	—	Green Bay, WI
30.5	KA9CSQ	Green Bay KA9CSQ IRLP	444.7500	+5	TSQL 100.0	FM (analog)	EchoLink 504417 IRLP 8242	—	Green Bay, WI
32.1	K9EAM	Green Bay St K9EAM	444.2063	in 449.2027	none	D-STAR		—	Green Bay, WI
32.3	W9AIQ	Egg Harbor W9AIQ	146.7300	-0.6	TSQL 107.2	FM (analog)		—	Egg Harbor, WI
32.4	K9HAH	Egg Harbor K9HAH EchoLink	146.7300	-0.6	TONE 107.2	FM (analog)	EchoLink 910826	—	Egg Harbor, WI
33.2	N9GMT	Manitowoc N9GMT FM38	442.6000	+5	TSQL 123.0	FM (analog)	AllStar 2495 AllStar 28563 FM38 🗓 4 nets	4 nets	Manitowoc, WI
33.3	N9PAY	Green Bay KB9AMM N9PAY MARC	443.5063	+5	CC6	DMR	DMR-MARC	—	Green Bay, WI
33.3	KB9AMM	Green Bay KB9AMM	443.5000	+5	TSQL 107.2	FM (analog)		—	Green Bay, WI
34.2	W9RES	Manitowoc Co W9RES	146.8950	-0.6	TSQL 146.2	FM (analog)		—	Manitowoc, WI
34.7	AB9PJ	Marinette WHYB AB9PJ	444.5000	+5	TSQL 146.2	FM (analog)		—	Marinette, WI
34.7	K9ZW	Manitowoc Crafts K9ZW	145.1100	-0.6	TSQL 100.0	FM (analog)		—	Manitowoc, WI
35.6	N7SWX	Manitowoc N7SWX	443.4250	+5	TSQL 146.2	FM (analog) (FM,C4FM)		—	Manitowoc, WI
36.0	W9RES	Manitowoc Holy W9RES WIRES-X	443.1500	+5	TSQL 100.0	FM (analog) (C4FM,FM)	WIRES-X 33355	—	Manitowoc, WI
36.2	N9GHE	Whitelaw AO Home N9GHE	224.5400	-1.6	TSQL 107.2	FM (analog)		—	Whitelaw, WI
36.8	K9STT	Menominee K9STT	224.6000	-1.6	TSQL 141.3	FM (analog)		—	Menominee, MI
36.8	W8PIF	Menominee W8PIF WIRES-X	444.0750	+5	TSQL 107.2	FM (analog) (FM,C4FM)	WIRES-X 52285 🗓 1 net	1 net	Menominee, MI
37.9	W9DK	Manitowoc Co W9DK	146.6100	-0.6	TSQL 107.2	FM (analog)		—	Manitowoc, WI
39.6	KB9DSV	Oconto Falls KB9DSV	146.8350	-0.6	TSQL 107.2	FM (analog)		—	Oconto Falls, WI
41.9	W8PIF	Marinette JS W8PIF EchoLink	147.0000	+0.6	TSQL 107.2	FM (analog)	EchoLink 481872 🗓 1 net	1 net	Marinette, WI
45.1	W0LFE	Gillett Frederic W0LFE	444.2250	+5	TSQL 107.2	FM (analog)		—	Gillett, WI
45.9	W9LCJ	Kaukauna W9LCJ	145.2300	-0.6	CC?	DMR (C4FM,DMR)		—	Kaukauna, WI
46.8	WI9WIN	Pound Badger WI9WIN WIN	442.0000	+5	TSQL 114.8	FM (analog)	WIN	—	Pound, WI
48.1	W9AIQ	Sister Bay PBC W9AIQ	147.1800	+0.6	TSQL 100.0	FM (analog)		—	Sister Bay, WI
48.2	W4IJR	Porterfield W4IJR	444.4000	+5	TSQL 100.0	FM (analog)		—	Porterfield, WI
48.8	W9DOR	Ellison Bay W9DOR	147.1800	+0.6	TSQL 100.0	FM (analog)		—	Ellison Bay, WI
49.3	W9RIC	Harrison W9RIC	145.2100	-0.6	TSQL 146.2	FM (analog) (FM,C4FM)		—	Harrison, WI
49.3	WJ9K	Appleton WJ9K WIRES-X	442.1750	+5	TONE 100.0	FM (analog) (C4FM,FM)	WIRES-X 18429	—	Appleton, WI
25.5	KE9AEK offline	Green Bay KE9AEK IRLP	430.4000	simplex	TSQL 71.9	FM (analog)	IRLP 7290	—	Green Bay, WI
26.8	KB0P offline	Green Bay KB0P IRLP	439.1000	simplex	TSQL 100.0	FM (analog)	IRLP 4521	—	Green Bay, WI
26.8	KB0P offline	Green Bay KB0P IRLP	445.0000	simplex	TSQL 100.0	FM (analog)	IRLP 8993	—	Green Bay, WI

Vanity applications

Filed · Award	Applicant	Requested (in order)	Status
Filed Jan 17, 2006 Granted Mar 17, 2026 0002447430	KC0HJA · David A Holter · Amateur Extra Attn: David A. Holter · 14925 Uplander St NW, Andover, MN 55304 45.2456, -93.2600 (ZIP center) · Grid EN35if · CQ 4 · ITU 7 · map ↗	1.W0DAH ✓ granted 2.K0DAH available	Granted got W0DAH