N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 5, 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

JONATHAN A BOURDEAU

FRN 0025204900 · first licensed Jan 15, 2016 as KM4QHD · 2 licenses on record

📝 FCC applications (14)

Received	File number	Service	Purpose	Status	Call
Dec 1, 2025	0011804284	HAM	Administrative update	Granted	NC4M
Mar 21, 2025	0011494611	HAM	Administrative update	Granted	NC4M
Apr 11, 2022	0009996567	HAM	Administrative update	Granted	NC4M
Jan 14, 2022	0009869886	HAM	Administrative update	Granted	NC4M
May 19, 2017	0007782000	HAM	Modification	Dismissed	NC4M
Feb 24, 2017	0007674800	HAM	Modification	Dismissed	NC4M
Jan 30, 2017	0007638404	HAM	Modification	Dismissed	KM4QHD
Jan 27, 2017	0007636872	HAM	Modification	Granted	KM4QHD
Jan 26, 2017	0007634527	HAM	Modification	Dismissed	KM4QHD
Dec 30, 2016	0007607263	HAM	Modification	Dismissed	KM4QHD
Dec 5, 2016	0007578936	HAM	Modification	Dismissed	KM4QHD
Dec 2, 2016	0007576995	HAM	Modification	Dismissed	KM4QHD
Sep 22, 2016	0007467047	HAM	Modification	Granted	KM4QHD
Jan 15, 2016	0007098437	HAM	New license	Granted	KM4QHD

Complete licensing history

📦 Moved: Canton, GA → Rolla, MO

NC4M Active Amateur Extra · vanity Feb 14, 2017 → expires Feb 14, 2027

Licensee
JONATHAN A BOURDEAU

Address
650 Holmes Ln
Rolla, MO 65401
37.9435, -91.7574 (street) · Grid EM47cw · CQ 4 · ITU 7 · map ↗

FRN
0025204900

Previous call
KM4QHD (General)

Last granted
Feb 14, 2017

Effective
Dec 2, 2025

Last action
Dec 2, 2025
FCC actions (6)
- Dec 2, 2025 — Administrative update LIAUA
- Mar 22, 2025 — Administrative update LIAUA
- Apr 12, 2022 — Administrative update LIAUA
- Jan 15, 2022 — Administrative update LIAUA
- Feb 14, 2017 — Vanity call sign granted VANGRT
- Feb 14, 2017 — License issued LIISS
KM4QHD Canceled Amateur Extra Jan 15, 2016 → Feb 14, 2017 (canceled)

Licensee
JONATHAN A BOURDEAU

Address
562 MATTHEW DR
CANTON, GA 30115
34.2155, -84.4024 (ZIP center) · Grid EM74tf · CQ 5 · ITU 8 · map ↗

FRN
0025204900

Last granted
Jan 15, 2016

Effective
Sep 22, 2016

Last action
Feb 14, 2017
FCC actions (4)
- Feb 14, 2017 — License canceled LICAN
- Sep 22, 2016 — License modified LIMOD
- Jan 15, 2016 — License issued LIISS
- Jan 15, 2016 — 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 Sep 27, 2026 → Oct 4, 2026 · 2 snapshots · as NC4M
JONATHAN A BOURDEAU
650 Holmes Ln, Rolla, MO 65401
37.9435, -91.7574 (street) · Grid EM47cw · CQ 4 · ITU 7 · map ↗
Seen Feb 16, 2016 → Oct 4, 2026 · 37 snapshots · as KM4QHD
JONATHAN A BOURDEAU
562 MATTHEW DR, CANTON, GA 30115
34.2155, -84.4024 (ZIP center) · Grid EM74tf · CQ 5 · ITU 8 · map ↗
Seen Apr 25, 2025 → Sep 25, 2025 · 3 snapshots · as NC4M
JONATHAN A BOURDEAU
10563 Calli Ct, Rolla, MO 65401
37.8992, -91.7685 (ZIP center) · Grid EM47cv · CQ 4 · ITU 7 · map ↗
Seen Apr 27, 2024 → Mar 13, 2025 · 7 snapshots · as NC4M
JONATHAN A BOURDEAU
1627 Delphi Way, New Smyrna Beach, FL 32168
28.9946, -81.0244 (ZIP center) · Grid EL98lx · CQ 5 · ITU 8 · map ↗
Seen Apr 16, 2022 · 1 snapshot · as NC4M
JONATHAN A BOURDEAU
PO Box 463
1648 Taylor Rd, Port Orange, FL 32128
29.1007, -81.0718 (ZIP center) · Grid EL99lc · CQ 5 · ITU 8 · map ↗

Repeaters within 50 miles

45 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
0.9	W0EEE	Rolla W0EEE	53.4500	in 51.7500	TSQL 110.9	FM (analog)		—	Rolla, MO
0.9	WB9KHR	Rolla WB9KHR	147.2100	+0.6	TSQL 88.5	FM (analog)		—	Rolla, MO
1.3	W0EEE	Rolla TR Hall W0EEE	145.4500	-0.6	TSQL 110.9	FM (analog)		—	Rolla, MO
1.3	W0EEE	Rolla TR Hall W0EEE BM	443.8250	+5	TSQL 110.9	FM (analog) (C4FM,DMR,FM)	BrandMeister 312944	—	Rolla, MO
1.4	W0EEE	Rolla W0EEE BM	448.8250	-5	CC12	DMR	BrandMeister 312944	—	Rolla, MO
1.4	W0EEE	Rolla W0EEE	442.6750	+5	CC?	DMR		—	Rolla, MO
1.7	W0GS	Rolla PHM Office W0GS	145.1300	-0.6	TSQL 88.5	FM (analog)		—	Rolla, MO
1.8	W0CMD	Rolla PHM Office W0CMD	444.0000	+5	none	FM (analog) (DV,FM)		—	Rolla, MO
1.8	K0NXA	Rolla MTI HQ K0NXA AllStar	146.8200	-0.6	TSQL 110.9	FM (analog) (FM,P25)	AllStar 565502 EchoLink 113667	—	Rolla, MO
4.3	WB0OBX	Cameron WB0OBX	443.4250	+5	CC7	DMR		—	Cameron, MO
18.0	KE0ZHZ	Cuba KE0ZHZ BM	441.5500	+5	CC1	DMR	BrandMeister 3219191	—	Cuba, MO
21.1	KD0JOX	Cuba KD0JOX	147.3450	+0.6	TSQL 110.9	FM (analog)		—	Cuba, MO
21.4	K0GGM	Salem K0GGM AllStar	146.9700	-0.6	TSQL 110.9	FM (analog) (C4FM,FM)	AllStar 450650 AllStar 450654	—	Salem, MO
21.6	KF5QMA	Steelville KF5QMA	146.6400	-0.6	TSQL 110.9	FM (analog)		—	Steelville, MO
21.8	N0GYE	Brinktown N0GYE	146.8950	-0.6	none	FM (analog)		—	Brinktown, MO
22.0	N0BJM	Steelville N0BJM	146.6400	-0.6	TSQL 110.9	FM (analog)		—	Steelville, MO
22.3	W0GS	Dixon W0GS	146.7900	-0.6	TSQL 88.5	FM (analog)		—	Dixon, MO
23.7	N0VHN	Belle N0VHN	224.6000	-5	none	FM (analog)		—	Belle, MO
23.7	N0VHN	Belle N0VHN	442.6000	+5	TONE 127.3	FM (analog)		—	Belle, MO
23.9	WB0NRP	Salem WB0NRP	146.6550	-0.6	none	FM (analog)		—	Salem, MO
23.9	K0GGM	Salem K0GGM	444.5750	+5	TSQL 110.9	FM (analog)		—	Salem, MO
24.7	N0NOE	Belle N0NOE BM	442.6000	+5	CC2	DMR	BrandMeister 310240	—	Belle, MO
26.1	KB0WLF	Salem KB0WLF AllStar	147.0450	-0.6	TONE 110.9	FM (analog)	AllStar 41106	—	Salem, MO
30.8	N0NOE	Owensville N0NOE AllStar	442.6500	+5	TONE 141.3	FM (analog)	AllStar 43853	—	Owensville, MO
34.6	KC0DBS	Sullivan W Wtr KC0DBS	146.8050	-0.6	TSQL 110.9	FM (analog)		—	Sullivan, MO
35.7	N0OMR	Prescott N0OMR AllStar	146.8500	-0.6	TONE 114.8	FM (analog)	AllStar 49401 EchoLink 222714	—	Prescott, MO
35.7	N0KBC	Prescott N0KBC AllStar	146.8500	-0.6	TONE 114.8	FM (analog)	AllStar 49401	—	Prescott, MO
37.3	N0NOE	Sullivan Fidelit N0NOE BM	444.6000	+5	TSQL 141.3	FM (analog) (C4FM,DMR,DV,FM)	BrandMeister 310041	—	Sullivan, MO
37.4	N0WNC	Viburnum N0WNC	147.3000	+0.6	TSQL 110.9	FM (analog)		—	Viburnum, MO
37.4	KD0KIB	Viburnum KD0KIB AllStar	147.3000	+0.6	TONE 100.0	FM (analog)	AllStar 450650	—	Viburnum, MO
37.4	KD0KIB	Viburnum KD0KIB	442.0500	+5	TSQL 100.0	FM (analog)		—	Viburnum, MO
39.1	KF0Z	Gerald KF0Z	145.2500	-0.6	TSQL 141.3	FM (analog) (FM,C4FM)		—	Gerald, MO
40.6	K0ETY	Linn MSHP K0ETY	145.3900	-0.6	TSQL 127.3	FM (analog)		—	Linn, MO
44.0	KB0MPO	Houston KB0MPO	147.1350	+0.6	TONE 100.0	FM (analog)		—	Houston, MO
47.9	K0FDG	Washington K0FDG BM	442.6250	+5	TSQL 141.3	FM (analog) (DMR,FM)	BrandMeister 312682	—	Washington, MO
48.7	KD0QPC	Jefferson City KD0QPC WIRES-X	443.5000	+5	DG-ID 00-00	Fusion (C4FM)	WIRES-X 17192	—	Jefferson City, MO
48.8	KB4VSP	Jefferson C SEMA KB4VSP BM	146.8650	-0.6	TSQL 127.3	FM (analog) (C4FM,DMR,DV,FM,P25)	BrandMeister 310319	—	Jefferson City, MO
48.8	KB4VSP	Jefferson C SEMA KB4VSP	443.1750	+5	TSQL 127.3	FM (analog)		—	Jefferson City, MO
49.0	N0QVO	Osage Beach N0QVO	444.5000	+5	TONE 127.3	FM (analog)		—	Osage Beach, MO
49.4	K0ETY	Jeff St Marys Ho K0ETY	442.1500	+5	TSQL 127.3	FM (analog)		—	Jefferson City, MO
49.4	K0ETY	Jefferson City K0ETY	147.0000	-0.6	TSQL 127.3	FM (analog)		—	Jefferson City, MO
30.8	N0NOE offline	Owensville N0NOE AllStar	443.6000	+5	TONE 141.3	FM (analog) (DMR,FM)	AllStar 43936 BrandMeister 311067	—	Owensville, MO
38.6	K0CSM offline	Sullivan K0CSM	145.1500	-0.6	none	FM (analog)		—	Sullivan, MO
45.1	KD0IM offline	Bunker KD0IM	147.2700	+0.6	TONE 156.7	FM (analog)		—	Bunker, MO
49.3	KB8KGU offline	Osage Beach KB8KGU	442.2000	+5	CC1	DMR		—	Osage Beach, MO

Vanity applications

Filed · Award	Applicant	Requested (in order)	Status
Filed May 19, 2017 Award date was Jun 6, 2017 0007782000	NC4M · JONATHAN A BOURDEAU · Amateur Extra 562 MATTHEW DR, CANTON, GA 30115 34.2155, -84.4024 (ZIP center) · Grid EM74tf · CQ 5 · ITU 8 · map ↗	1.W4CR held	Dismissed
Filed Feb 24, 2017 Award date was Mar 14, 2017 0007674800	NC4M · JONATHAN A BOURDEAU · Amateur Extra 562 MATTHEW DR, CANTON, GA 30115 34.2155, -84.4024 (ZIP center) · Grid EM74tf · CQ 5 · ITU 8 · map ↗	1.W4NG held	Dismissed
Filed Jan 30, 2017 Award date was Feb 17, 2017 0007638404	KM4QHD · JONATHAN A BOURDEAU · Amateur Extra 562 MATTHEW DR, CANTON, GA 30115 34.2155, -84.4024 (ZIP center) · Grid EM74tf · CQ 5 · ITU 8 · map ↗	1.N4WN held 2.NF4T held	Dismissed
Filed Jan 27, 2017 Granted Feb 14, 2017 0007636872	KM4QHD · JONATHAN A BOURDEAU · Amateur Extra 562 MATTHEW DR, CANTON, GA 30115 34.2155, -84.4024 (ZIP center) · Grid EM74tf · CQ 5 · ITU 8 · map ↗	1.K4OT held 2.NC4M ✓ granted	Granted got NC4M
Filed Jan 26, 2017 Award date was Feb 13, 2017 0007634527	KM4QHD · JONATHAN A BOURDEAU · Amateur Extra 562 MATTHEW DR, CANTON, GA 30115 34.2155, -84.4024 (ZIP center) · Grid EM74tf · CQ 5 · ITU 8 · map ↗	1.KD4S held	Dismissed
Filed Dec 30, 2016 Award date was Jan 17, 2017 0007607263	KM4QHD · JONATHAN A BOURDEAU · Amateur Extra 562 MATTHEW DR, CANTON, GA 30115 34.2155, -84.4024 (ZIP center) · Grid EM74tf · CQ 5 · ITU 8 · map ↗	1.W4YR held	Dismissed
Filed Dec 5, 2016 Award date was Dec 23, 2016 0007578936	KM4QHD · JONATHAN A BOURDEAU · Amateur Extra 562 MATTHEW DR, CANTON, GA 30115 34.2155, -84.4024 (ZIP center) · Grid EM74tf · CQ 5 · ITU 8 · map ↗	1.WX4A held 2.W4WW held	Dismissed
Filed Dec 2, 2016 Award date was Dec 20, 2016 0007576995	KM4QHD · JONATHAN A BOURDEAU · Amateur Extra 562 MATTHEW DR, CANTON, GA 30115 34.2155, -84.4024 (ZIP center) · Grid EM74tf · CQ 5 · ITU 8 · map ↗	1.K4RM held	Dismissed