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

KM0S HAM 📻 GMRS

📻

Also a GMRS licensee

WRPJ343 WQDD497

Active until Feb 11, 2032 · same FCC Registration Number (FRN) · GMRS covers the licensee's immediate family

Amateur Extra class licensed since 2006 (20 yrs) KM0S since 2008 · previously K0JNW, KC0WGJ Jefferson City, MO grid EM38uo LoTW user GMRS WRPJ343 59 repeaters within 50 mi

🔒 Not available — currently licensed, through Sep 30, 2028. If it isn't renewed, it opens for vanity requests Oct 1, 2030.

📬 QSL: LoTW user · last upload Jul 5, 2008 as previous call K0JNW · none yet as KM0S · not eQSL AG · QRZ · HamQTH

📝 KM0S has filed vanity applications before — latest filed Sep 10, 2008 · what was requested

Currently held by Michael Thayer · 2 holders on record

Current holder: Michael Thayer

Held KM0S Sep 30, 2008 → present · first licensed Mar 28, 2006 as KC0WGJ · 3 licenses · FRN 0008709594

KM0S Active Amateur Extra · vanity Sep 30, 2008 → expires Sep 30, 2028

Licensee
Michael Thayer

Address
5212 Deer Ridge
Jefferson City, MO 65109
38.6012, -92.2894 (street) · Grid EM38uo · CQ 4 · ITU 7 · map ↗

FRN
0008709594

Previous call
K0JNW (General)

Last granted
Jul 31, 2018

Effective
Aug 5, 2022

Last action
Aug 5, 2022
FCC actions (4)
- Aug 5, 2022 — Administrative update LIAUA
- Jul 31, 2018 — License renewed LIREN
- Sep 30, 2008 — Vanity call sign granted VANGRT
- Sep 30, 2008 — License issued LIISS
K0JNW Canceled Amateur Extra · vanity May 2, 2006 → Sep 30, 2008 (canceled)

Licensee
Michael Thayer

Address
4716 Rainbow Hills
Jefferson City, MO 65109
38.5735, -92.2768 (ZIP center) · Grid EM38un · CQ 4 · ITU 7 · map ↗

FRN
0008709594

Previous call
KC0WGJ (General)

Last granted
May 2, 2006

Effective
Jul 8, 2008

Last action
Sep 30, 2008
FCC actions (5)
- Sep 30, 2008 — License canceled LICAN
- Jul 8, 2008 — License modified LIMOD
- Aug 14, 2007 — License modified LIMOD
- May 2, 2006 — Vanity call sign granted VANGRT
- May 2, 2006 — License issued LIISS
KC0WGJ Canceled Technician Mar 28, 2006 → May 2, 2006 (canceled)

Licensee
Michael Thayer

Address
4716 Rainbow Hills
Jefferson City, MO 65109
38.5735, -92.2768 (ZIP center) · Grid EM38un · CQ 4 · ITU 7 · map ↗

FRN
0008709594

Last granted
Mar 28, 2006

Effective
Mar 28, 2006

Last action
May 2, 2006
FCC actions (3)
- May 2, 2006 — License canceled LICAN
- Mar 28, 2006 — License issued LIISS
- Mar 28, 2006 — 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 KM0S
Michael Thayer
5212 Deer Ridge, Jefferson City, MO 65109
38.6012, -92.2894 (street) · Grid EM38uo · CQ 4 · ITU 7 · map ↗
Seen May 27, 2010 → Oct 4, 2026 · 129 snapshots · as KC0WGJ
Michael Thayer
4716 Rainbow Hills, Jefferson City, MO 65109
38.5735, -92.2768 (ZIP center) · Grid EM38un · CQ 4 · ITU 7 · map ↗

Previous holder: ROBERT C JOHNSON

Held KM0S Sep 9, 1996 → Sep 9, 2006 · first licensed Sep 9, 1996 as KM0S · 1 license · no FRN on file (pre-2001 records)

KM0S Expired Amateur Extra Sep 9, 1996 → Sep 9, 2006 (expired)

Licensee
ROBERT C JOHNSON

Address
.
NORTH BEND, NE 68649
41.5050, -96.7854 (ZIP center) · Grid EN11om · CQ 4 · ITU 7 · map ↗

Last granted
Sep 9, 1996

Effective
Sep 9, 1996

Last action
Sep 10, 2008
FCC actions (1)
- Sep 10, 2008 — License expired LIEXP

Address history

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

Seen Nov 7, 2004 → Oct 4, 2026 · 48 snapshots · as KM0S
ROBERT C JOHNSON
., NORTH BEND, NE 68649
41.5050, -96.7854 (ZIP center) · Grid EN11om · CQ 4 · ITU 7 · map ↗

Vanity applications filed by KM0S

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 Sep 10, 2008 Granted Jul 31, 2018 0003575999	K0JNW · Michael Thayer · Amateur Extra 4716 Rainbow Hills, Jefferson City, MO 65109 38.5735, -92.2768 (ZIP center) · Grid EM38un · CQ 4 · ITU 7 · map ↗	1.KM0S ✓ granted	Granted got KM0S
Filed Apr 13, 2006 Granted May 2, 2006 0002573008	KC0WGJ · Michael Thayer · Technician 4716 Rainbow Hills, Jefferson City, MO 65109 38.5735, -92.2768 (ZIP center) · Grid EM38un · CQ 4 · ITU 7 · map ↗	1.K0JNW ✓ granted	Granted got K0JNW

Others requesting KM0S

1 application listed KM0S as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Sep 10, 2008	Sep 28, 2008	K0JNW · Michael Thayer · Jefferson City, MO	1	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KM0S in the last 24 hours. They show up here within seconds of KM0S beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.

📻 GMRS repeaters within 50 miles

6 on the air or of unknown status, closest first · map these & export for a GMRS radio →

Miles	Channel	Output	Tone in	Owner	Location	Access	Status
4	RP19	462.650	—	WRXB941	Elston, MO	Closed	On the air
5	RP20	462.675	141.3	WROP500	Jefferson city, MO	Open	On the air
10	RP22	462.725	141.3	WROP500	Holts summit, MO	Open	On the air
11	RP15	462.550	141.3	WROP500	Ashland, MO	Open	On the air
33	RP18	462.625	141.3	WROP500	Cooper Hill, MO	Open	On the air
45	RP17	462.600	179.9	WRYZ926	Mexico, MO · Kwwr Backup Tower	Open	On the air

Repeaters within 50 miles

59 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
4.7	K0ETY	Jefferson City K0ETY	147.0000	-0.6	TSQL 127.3	FM (analog)		—	Jefferson City, MO
4.7	K0ETY	Jeff St Marys Ho K0ETY	442.1500	+5	TSQL 127.3	FM (analog)		—	Jefferson City, MO
5.3	KB4VSP	Jefferson C SEMA KB4VSP	443.1750	+5	TSQL 127.3	FM (analog)		—	Jefferson City, MO
5.4	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
6.6	KD0QPC	Jefferson City KD0QPC WIRES-X	443.5000	+5	DG-ID 00-00	Fusion (C4FM)	WIRES-X 17192	—	Jefferson City, MO
9.5	KB4VSP	Holts Summit KB4VSP EchoLink	147.1200	+0.6	TSQL 127.3	FM (analog)	EchoLink 471579	—	Holts Summit, MO
9.5	KB4VSP Listed as KB4VSP/R	Holts Summit KB4VSP AllStar	444.8750	+5	TSQL 127.3	FM (analog) (C4FM,DMR,DV,FM,P25)	BrandMeister 310332 AllStar 27188	—	Holts Summit, MO
9.6	KB4VSP	Holts Summit KB4VSP	449.8750	+5	CC?	DMR		—	Holts Summit, MO
9.6	KB4VSP	Holts Summit KB4VSP	146.0000	in 292.0000	CC3	DMR		—	Holts Summit, MO
9.6	KB4VSP	Holts Summit KB4VSP	145.0000	in 290.0000	CC3	DMR		—	Holts Summit, MO
9.6	KB4VSP	Holts Summit KB4VSP	147.4200	+0.6	CC?	DMR		—	Holts Summit, MO
11.7	WX0BC	Ashland WX0BC	444.1750	+5	TSQL 107.2	FM (analog)		—	Ashland, MO
12.1	W0DQJ	Ashland W0DQJ	146.6850	-0.6	TONE 77.0	FM (analog)		—	Ashland, MO
12.1	N0LBA	Ashland N0LBA	444.9750	+5	TSQL 131.8	FM (analog)		—	Ashland, MO
12.1	K0SI	Ashland K0SI	52.8900	in 51.1900	TSQL 127.3	FM (analog)		—	Ashland, MO
15.0	K0MCA	California K0MCA	444.6250	+5	TONE 127.3	FM (analog)		—	California, MO
19.8	WX0BC	Columbia WX0BC	927.5125	-25	DCS 306	FM (analog) (FM,DMR,P25)		—	Columbia, MO
19.9	K0PHP	Columbia K0PHP BM	927.5125	-25	CC3	DMR	BrandMeister 314762	—	Columbia, MO
23.6	KC0KWL	Eldon KC0KWL AllStar	53.0500	in 51.3500	TSQL 127.3	FM (analog)	AllStar 42659	—	Eldon, MO
23.6	AA0NC	Eldon AA0NC	146.6250	-0.6	TONE 131.8	FM (analog)		—	Eldon, MO
23.6	N0QVO	Eldon N0QVO	147.2700	+0.6	TSQL 123.0	FM (analog)		—	Eldon, MO
23.6	N0GYE	Eldon N0GYE	224.5800	-1.6	none	FM (analog)		—	Eldon, MO
24.0	K0SI	Columbia K0SI BM	146.7600	-0.6	TSQL 127.3	FM (analog) (C4FM,DMR,DV,FM,P25)	BrandMeister 314655	—	Columbia, MO
24.0	K0SI Listed as K0SI 444.425	Columbia K0SI BM	444.4250	+5	CC3	DMR	BrandMeister 310018	—	Columbia, MO
24.1	AC0WZ	Fulton AC0WZ BM	444.9500	+5	CC1	DMR	BrandMeister 312916	—	Fulton, MO
24.2	K0ETY	Linn MSHP K0ETY	145.3900	-0.6	TSQL 127.3	FM (analog)		—	Linn, MO
24.4	KC0MV	Millersburg KC0MV	147.3150	+0.6	TONE 127.3	FM (analog)		—	Millersburg, MO
25.1	WB8SQS	Fulton WB8SQS AllStar	444.9750	simplex	TONE 127.3	FM (analog)	AllStar 46707	—	Fulton, MO
25.1	WX0BC	Columbia WX0BC	146.6100	-0.6	TONE 127.3	FM (analog)		—	Columbia, MO
25.9	AA0IY	Barnett Golden AA0IY	442.9250	+5	TONE 127.3	FM (analog)		—	Barnett, MO
32.2	KS0B	Calwood KS0B	444.9500	+5	CC?	DMR		—	Calwood, MO
32.2	KS0B	Calwood KS0B	443.9250	+5	TSQL 127.3	FM (analog)		—	Calwood, MO
34.6	N0GYE	Brinktown N0GYE	146.8950	-0.6	none	FM (analog)		—	Brinktown, MO
35.5	W0BRC	Boonville W0BRC	147.3600	+0.6	TSQL 127.3	FM (analog)		—	Boonville, MO
35.5	KA0GFC	Boonville KA0GFC	442.7000	+5	TSQL 77.0	FM (analog)		—	Boonville, MO
35.5	KA0GFC	Boonville KA0GFC	444.7000	+5	TONE 77.0	FM (analog)		—	Boonville, MO
35.9	N0QVO	Osage Beach N0QVO	444.5000	+5	TONE 127.3	FM (analog)		—	Osage Beach, MO
37.6	N0VHN	Belle N0VHN	224.6000	-5	none	FM (analog)		—	Belle, MO
37.6	N0VHN	Belle N0VHN	442.6000	+5	TONE 127.3	FM (analog)		—	Belle, MO
39.0	N0NOE	Belle N0NOE BM	442.6000	+5	CC2	DMR	BrandMeister 310240	—	Belle, MO
39.2	KA0RFO	Laurie KA0RFO AllStar	146.9550	-0.6	TONE 192.8	FM (analog)	AllStar 401362	—	Laurie, MO
40.4	N0ZS	Sunrise Beach N0ZS	146.7300	-0.6	TSQL 127.3	FM (analog)		—	Sunrise Beach, MO
40.7	KB0QWQ	Stover KB0QWQ	147.3900	+0.6	TONE 127.3	FM (analog)		—	Stover, MO
40.7	KB0QWQ	Stover KB0QWQ	444.9250	+5	TSQL 127.3	FM (analog)		—	Stover, MO
42.3	W0GS	Dixon W0GS	146.7900	-0.6	TSQL 88.5	FM (analog)		—	Dixon, MO
42.9	AA0RC	Centralia AA0RC AllStar	443.0250	+5	TSQL 127.3	FM (analog) (DMR,FM)	AllStar 48009 BrandMeister 312447	—	Centralia, MO
42.9	AF0AM	Centralia AF0AM	444.8000	+5	TONE 103.5	FM (analog)		—	Centralia, MO
45.3	AA0RC	Missouri SSM AA0RC	444.8250	+5	TSQL 127.3	FM (analog)		—	, MO
46.1	N0NOE	Owensville N0NOE AllStar	442.6500	+5	TONE 141.3	FM (analog)	AllStar 43853	—	Owensville, MO
46.4	KB0WCY	Hermann KB0WCY	147.1350	+0.6	none	FM (analog)		—	Hermann, MO
46.7	KE0CYW	Cole Camp KE0CYW BM	145.1100	-0.6	CC3	DMR	BrandMeister 312594	—	Cole Camp, MO
46.7	AA0RC	Missouri KWWR AA0RC AllStar	147.2550	+0.6	TSQL 127.3	FM (analog)	AllStar 42605	—	, MO
46.7	AA0RC	Missouri KWWR AA0RC AllStar	443.4250	+5	TSQL 127.3	FM (analog) (DMR,FM)	AllStar 48008 BrandMeister 313140	—	, MO
47.1	N0WEG	Clark N0WEG BM	449.0000	in 421.0000	CC1	DMR	BrandMeister 321352302	—	Clark, MO
9.4	KD0SAF offline	Holts Summit KD0SAF	443.8000	+5	none	FM (analog)		—	Holts Summit, MO
24.3	WX0BC offline	Columbia WX0BC	442.3250	+5	none	FM (analog) (DV,FM)		—	Columbia, MO
25.0	WB8SQS offline	Fulton WB8SQS BM	442.9500	+5	CC1	DMR	BrandMeister 312913 BrandMeister 313081	—	Fulton, MO
36.1	KB8KGU offline	Osage Beach KB8KGU	442.2000	+5	CC1	DMR		—	Osage Beach, MO
46.0	N0NOE offline	Owensville N0NOE AllStar	443.6000	+5	TONE 141.3	FM (analog) (DMR,FM)	AllStar 43936 BrandMeister 311067	—	Owensville, MO