N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CST (FCC files through Nov 3, 2026) · next update tomorrow 6:00 am CST

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)

N9DMT HAM

Amateur Extra class licensed since 2020 (6 yrs) N9DMT since 2022 · previously KD9OXQ Richland Center, WI Grid EN43sj LoTW user On APRS 4 min ago 58 repeaters within 50 mi

🔒 Not available — currently licensed, through Feb 18, 2032. If it isn't renewed, it opens for vanity requests Feb 19, 2034.

📬 QSL: LoTW user · last upload Nov 15, 2024 · not eQSL AG · QRZ · HamQTH

📝 N9DMT has filed vanity applications before — latest filed Jan 31, 2022 · what was requested

Currently held by Jake Barbieur · 2 holders on record

Current holder: Jake Barbieur

Held N9DMT Feb 18, 2022 → present · first licensed Feb 21, 2020 as KD9OXQ · 2 licenses · FRN 0029248994

📦 Moved: Milwaukee, WI → Richland Center, WI

N9DMT Active Amateur Extra · vanity Feb 18, 2022 → expires Feb 18, 2032

Licensee
Jake Barbieur

Address
PO Box 481
Richland Center, WI 53581
43.3767, -90.4195 (ZIP center) · Grid EN43sj · CQ 4 · ITU 7 · map ↗

FRN
0029248994

Previous call
KD9OXQ (General)

Last granted
Feb 18, 2022

Effective
Nov 12, 2024

Last action
Nov 12, 2024
FCC actions (4)
- Nov 12, 2024 — License modified LIMOD
- May 2, 2023 — Administrative update LIAUA
- Feb 18, 2022 — Vanity call sign granted VANGRT
- Feb 18, 2022 — License issued LIISS
KD9OXQ Canceled General Feb 21, 2020 → Feb 18, 2022 (canceled)

Licensee
Jake Barbieur

Address
70733 Box
Milwaukee, WI 53207
42.9751, -87.8989 (ZIP center) · Grid EN62bx · CQ 4 · ITU 8 · map ↗

FRN
0029248994

Last granted
Feb 21, 2020

Effective
Dec 9, 2020

Last action
Feb 18, 2022
FCC actions (4)
- Feb 18, 2022 — License canceled LICAN
- Dec 9, 2020 — License modified LIMOD
- Feb 21, 2020 — License issued LIISS
- Feb 21, 2020 — 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 Nov 28, 2024 → Nov 1, 2026 · 13 snapshots · as N9DMT
Jake Barbieur
PO Box 481
Richland Center, WI 53581
43.3767, -90.4195 (ZIP center) · Grid EN43sj · CQ 4 · ITU 7 · map ↗
Seen Apr 16, 2022 → Nov 1, 2026 · 18 snapshots · as KD9OXQ
Jake Barbieur
70733 Box, Milwaukee, WI 53207
42.9751, -87.8989 (ZIP center) · Grid EN62bx · CQ 4 · ITU 8 · map ↗
Seen Apr 27, 2024 → Sep 27, 2024 · 3 snapshots · as N9DMT
Jake Barbieur
PO Box 481, Richland Center, WI 53581
43.3767, -90.4195 (ZIP center) · Grid EN43sj · CQ 4 · ITU 7 · map ↗

Previous holder: WILLIAM R BOYD

Held N9DMT Jun 14, 1988 → Feb 25, 2008 · first licensed Jun 14, 1988 as N9DMT · 1 license · no FRN on file (pre-2001 records)
📖 In the printed callbooks since 1987 as N9DMT, before the FCC's online records

N9DMT Expired Advanced Jun 14, 1988 → Feb 25, 2008 (expired)

Licensee
WILLIAM R BOYD

Address
351 E 135TH ST
PLAINFIELD, IL 60544
41.6139, -88.2187 (ZIP center) · Grid EN51vo · CQ 4 · ITU 8 · map ↗

Last granted
Feb 25, 1998

Effective
Feb 25, 1998

Last action
Feb 26, 2010
FCC actions (1)
- Feb 26, 2010 — License expired LIEXP

Callbook Records, 1993–2003

From the FCC amateur database as published on the QRZ! callsign CD-ROMs, 1993–2003, before and alongside the FCC's online records (which start in 1999). "Seen" dates are the first and last disc showing that record; the issue date is the FCC's, so it can be a renewal of an even older license.

Seen Mar 9, 1998 → Apr 17, 2003 · 11 discs
N9DMT · Advanced · issued Feb 25, 1998, expires Feb 25, 2008
WILLIAM R. BOYD
351 E 135TH ST, PLAINFIELD, IL 60544
Seen Sep 9, 1993 → Apr 4, 1997 · 8 discs
N9DMT · Advanced · issued Jun 14, 1988, expires Jun 14, 1998 · previously KA9MYR (General)
WILLIAM R BOYD
351 E 135TH ST, PLAINFIELD, IL 60544

Address history

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

Seen Nov 7, 2004 → Nov 1, 2026 · 52 snapshots · as N9DMT
WILLIAM R BOYD
351 E 135TH ST, PLAINFIELD, IL 60544
41.6139, -88.2187 (ZIP center) · Grid EN51vo · CQ 4 · ITU 8 · map ↗

N9DMT in the Printed Callbooks, 1909–1997

From scanned copies of the printed callbooks (government lists from 1913, then the Radio Amateur Callbook to 1997), read by OCR, so names and streets can carry typos. Each line is one or more editions in a row showing the same name at the same address.

1997 · 1 edition
N9DMT · class A
William R Boyd
351 E 135th Street, Plainfield, IL 60544
1997 p.1857
1996 · 1 edition
N9DMT · class A
William Boid
351 E 135th Street, Plalnf~ld, IL 60544
1996 p.1789
1995 · 1 edition
N9DMT · class A
William R Boyd
351 E Ij5th Stre<T, Plainfield, IL 60544
1995 p.1734
1992 · 1 edition
N9DMT · class A
William Boid
351 E 1j5th Street, Plainfield Il B0544
1992 p.1384
1987 · 1 edition
N9DMT · class A
William R Boyd
351 E 135\h St, Plainf~ld, IL 60544
Winter 1987 p.1155
1986 · 1 edition
N9DMT · class A
William R Sohd
351 E Ll5th T, Plainfield, IL 60544
Winter 1986 p.1137
1985 · 1 edition
N9DMT · class A
William R Bohd
351 E 1j5th T, Plainfield, IL 60544
Winter 1985 p.1140
None · 1 edition
N9DMT · class G
William R Boyd
351 E 135th St, Plainfield
None p.1016

Vanity Applications Filed by N9DMT

Calls this licensee has asked the FCC for, newest first, in their order of preference. The FCC processes applications 18 days after filing; "likely award" is our estimate from every pending application in filing order.

Filed · Award	Applicant	Requested (in order)	Status
Filed Jan 31, 2022 Granted Feb 18, 2022 0009890283	KD9OXQ · Jake Barbieur · General 70733 Box, Milwaukee, WI 53207 42.9751, -87.8989 (ZIP center) · Grid EN62bx · CQ 4 · ITU 8 · map ↗	1.N9DMT ✓ Granted	Granted got N9DMT

Others Requesting N9DMT

1 application listed N9DMT as a choice, newest first.

Filed	Award	Applicant	Choice #	N9DMT	Result
Jan 31, 2022	Feb 18, 2022	KD9OXQ · Jake Barbieur · Milwaukee, WI	1	Granted	Granted this call

📡 On the Air: APRS, Digital & WSPR Spots

📍 APRS

N9DMT-13 · 4 min ago

43.3313, -90.5260

Full history on aprs.fi →

Repeaters within 50 Miles

58 repeaters within 50 miles of this ZIP code, 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 · center is the ZIP code (approximate) · 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
3.3	KC9WDW	Richland Center KC9WDW WIN	442.4875	+5	none	D-STAR	WIN	—	Richland Center, WI
3.3	WI9WIN	Richland Center WI9WIN WIN	442.7000	+5	TONE 131.8	FM (analog)	WIN	—	Richland Center, WI
3.4	KC9WDW	Richland Center KC9WDW	1264.3500	+20	none	D-STAR		—	Richland Center, WI
3.4	KC9WDW	Richland Center KC9WDW	442.4688	+5	none	D-STAR		—	Richland Center, WI
3.4	KC9WDW	Richland Center KC9WDW WIN	147.1950	+0.6	none	D-STAR	WIN	—	Richland Center, WI
4.3	W9PVR	Richland Center W9PVR WIN	442.7000	+5	TSQL 131.8	FM (analog)	WIN	—	Richland Center, WI
4.3	W9PVR	Richland Center W9PVR AllStar	146.9100	-0.6	TSQL 131.8	FM (analog) (C4FM,FM)	AllStar 63416 EchoLink 331644	—	Richland Center, WI
21.5	KD9BLN	Wonewoc KD9BLN	444.6938	+5	none	D-STAR		—	Wonewoc, WI
25.1	KD9BLN	Wonewoc KD9BLN	146.7150	-0.6	none	D-STAR		—	Wonewoc, WI
25.1	KD9BLN	Wonewoc KD9BLN	443.6938	+5	none	D-STAR		—	Wonewoc, WI
25.8	W9DMH	Mount Sterling W9DMH	147.3600	+0.6	TSQL 131.8	FM (analog)		—	Mount Sterling, WI
26.8	N9TUU	Viroqua N9TUU	145.1700	-0.6	TSQL 131.8	FM (analog)		—	Viroqua, WI
27.8	KC9KVE	Tomah KC9KVE	146.8050	-0.6	TSQL 131.8	FM (analog)		—	Tomah, WI
27.8	KD9UU	North Freedom KD9UU	443.6750	+5	TSQL 114.8	FM (analog)		—	North Freedom, WI
30.9	KB9WQF	Mauston KB9WQF	146.8500	-0.6	TSQL 123.0	FM (analog) (C4FM,FM)	🗓 2 nets	2 nets · 33 check-ins · 11 stations	Mauston, WI
31.4	WE9COM	Dodgeville WE9COM	145.2300	-0.6	TSQL 123.0	FM (analog)		—	Dodgeville, WI
34.6	N9KXX	Prairie Du Sac N9KXX	444.2500	+5	TSQL 123.0	FM (analog)		—	Prairie Du Sac, WI
34.7	KC9MIO	Baraboo KC9MIO	443.8250	+5	TSQL 123.0	FM (analog)		—	Baraboo, WI
34.8	W9RCG	Baraboo W9RCG ChicagoLan	442.1187	+5	CC9	DMR	ChicagoLand	—	Baraboo, WI
34.9	KD9LVQ	Prairie du Sac KD9LVQ BM	147.7700	-0.6	CC9	DMR	BrandMeister 312689	—	Prairie du Sac, WI
35.3	N9ROY	Wisconsin Dells N9ROY	223.8600	-1.6	TSQL 123.0	FM (analog)		—	Wisconsin Dells, WI
35.3	N9ROY	Wisconsin Dells N9ROY	443.8500	+5	TSQL 123.0	FM (analog)		—	Wisconsin Dells, WI
35.9	WI9WIN	Tomah WI9WIN WIN	444.8000	+5	TSQL 131.8	FM (analog)	WIN	—	Tomah, WI
36.4	no call listed	Barneveld Wisconsin	444.0500	+5	TONE 123.0	FM (analog)	🗓 1 net	1 net	Barneveld, WI
36.9	KD9JZC	Tomah KD9JZC WIN	147.2400	+0.6	none	D-STAR	WIN	—	Tomah, WI
38.6	N9BDR	Baraboo N9BDR	443.5750	+5	TSQL 123.0	FM (analog)		—	Baraboo, WI
38.6	N9GMT	Baraboo N9GMT FM38	444.5000	+5	TSQL 123.0	FM (analog)	AllStar 2495 FM38 🗓 4 nets	4 nets · 534 check-ins · 288 stations	Baraboo, WI
38.6	WR9ABE	Baraboo WR9ABE	146.8800	-0.6	TSQL 123.0	FM (analog)		—	Baraboo, WI
38.6	WB9FDZ	Baraboo WB9FDZ AllStar	147.3150	+0.6	TSQL 123.0	FM (analog)	AllStar 27727 EchoLink 553369	—	Baraboo, WI
38.6	WB9FDZ	Baraboo WB9FDZ	145.3150	-0.6	none	D-STAR		—	Baraboo, WI
38.7	WI9WIN	Baraboo WI9WIN WIN	443.9000	+5	TONE 77.0	FM (analog)	WIN	—	Baraboo, WI
38.8	WI9WIN	Hollandale WI9WIN	147.2850	+0.6	none	D-STAR		—	Hollandale, WI
38.8	WI9WIN	Hollandale WI9WIN	444.5500	+5	TSQL 123.0	FM (analog)		—	Hollandale, WI
40.7	W0SFK	Prairie du Chien W0SFK	147.1200	+0.6	TSQL 131.8	FM (analog)		—	Prairie du Chien, WI
40.7	WI9WIN	Prairie du Chien WI9WIN	444.4500	+5	TSQL 131.8	FM (analog)		—	Prairie du Chien, WI
41.4	KE1THA	Prairie du Chien KE1THA	446.4500	simplex	TONE 114.8	FM (analog)		—	Prairie du Chien, WI
42.3	KC9FNM	Madison KC9FNM	145.3700	-0.6	TSQL 123.0	FM (analog)	🗓 1 net	1 net	Madison, WI
42.5	WI9WIN	Platteville WI9WIN	442.2000	+5	TSQL 123.0	FM (analog)		—	Platteville, WI
42.5	KA9WAM	Platteville KA9WAM WIN	442.2000	+5	none	D-STAR	WIN	—	Platteville, WI
42.7	KB9SCT	Prairie du Chien KB9SCT	147.1200	+0.6	TSQL 131.8	FM (analog)		—	Prairie du Chien, WI
42.7	KB9SCT	Prairie du Chien KB9SCT	444.4500	+5	none	D-STAR		—	Prairie du Chien, WI
43.5	WX9W	Wyeville WX9W	146.6250	-0.6	TSQL 131.8	FM (analog)		—	Wyeville, WI
44.7	W9UWP	Platteville W9UWP	444.1750	+5	TONE 131.8	FM (analog)		—	Platteville, WI
45.4	KC9KQ	Platteville KC9KQ	444.3250	+5	TSQL 131.8	FM (analog)		—	Platteville, WI
45.5	WI9HF	Caledonia WI9HF AllStar	442.9250	+5	TSQL 123.0	FM (analog)	AllStar 66090 EchoLink 622925 🗓 1 net	1 net · 1 check-ins · 1 stations	Caledonia, WI
46.2	N9KAN	Madison N9KAN	443.4000	+5	TSQL 123.0	FM (analog)		—	Madison, WI
46.2	WR9ABE	Madison WR9ABE	146.9400	-0.6	TSQL 123.0	FM (analog)		—	Madison, WI
46.5	N0WLU	Beetown N0WLU EchoLink	146.8950	-0.6	TSQL 114.8	FM (analog)	EchoLink 930729	—	Beetown, WI
46.9	N9ETD	Reno N9ETD	444.6000	+5	TSQL 131.8	FM (analog)		—	Reno, MN
47.2	K9UJH	Necedah K9UJH	444.1250	+5	TSQL 123.0	FM (analog)		—	Necedah, WI
48.6	W9IKU	Portage W9IKU AllStar	442.1250	+5	TONE 131.8	FM (analog)	AllStar 470171	—	Portage, WI
49.0	KA9BAB	La Crosse Granda KA9BAB	444.9150	+5	none	D-STAR		—	La Crosse, WI
49.2	W9BG	Blanchardville W9BG	444.7750	+5	TSQL 123.0	FM (analog)		—	Blanchardville, WI
49.8	N9BDR	Madison N9BDR	444.3750	+5	TSQL 123.0	FM (analog)	🗓 1 net	1 net	Madison, WI
49.8	N9OEW	Adams N9OEW	442.2688	+5	none	D-STAR		—	Adams, WI
49.9	AC9AR	Adams AC9AR EchoLink	147.0300	+0.6	TSQL 123.0	FM (analog)	EchoLink 841112	—	Adams, WI
49.9	AC9AR	Adams AC9AR	442.2688	+5	none	D-STAR		—	Adams, WI
48.6	W9IKU Offline	Portage W9IKU AllStar	446.0250	simplex	TSQL 131.8	FM (analog)	IRLP 8080 AllStar 617432	—	Portage, WI