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

KD0SB HAM

Amateur Extra class licensed since 2012 (14 yrs) KD0SB since 2020 · previously AA4SB, KD0SUT Linn Creek, MO grid EM38pc LoTW user 42 repeaters within 50 mi

🔒 Not available — currently licensed, through Sep 26, 2030. If it isn't renewed, it opens for vanity requests Sep 27, 2032.

📬 QSL: LoTW user · last upload Jan 4, 2026 · not eQSL AG · QRZ · HamQTH

📝 KD0SB has filed vanity applications before — latest filed Sep 8, 2020 · what was requested

Currently held by Steven B Bouck · 2 holders on record

Current holder: Steven B Bouck

Held KD0SB Sep 26, 2020 → present · first licensed Aug 14, 2012 as KD0SUT · 3 licenses · FRN 0021975321

KD0SB Active Amateur Extra · vanity Sep 26, 2020 → expires Sep 26, 2030

Licensee
Steven B Bouck

Address
158 Churchill Ln
Linn Creek, MO 65052
38.0857, -92.7330 (street) · Grid EM38pc · CQ 4 · ITU 7 · map ↗

FRN
0021975321

Previous call
AA4SB (General)

Last granted
Sep 26, 2020

Effective
Sep 26, 2020

Last action
Sep 26, 2020
FCC actions (2)
- Sep 26, 2020 — Vanity call sign granted VANGRT
- Sep 26, 2020 — License issued LIISS
AA4SB Canceled Amateur Extra · vanity Sep 20, 2014 → Sep 26, 2020 (canceled)

Licensee
Steven B Bouck

Address
158 Churchill Ln
Linn Creek, MO 65052
38.0857, -92.7330 (street) · Grid EM38pc · CQ 4 · ITU 7 · map ↗

FRN
0021975321

Previous call
KD0SUT (General)

Last granted
Sep 20, 2014

Effective
Sep 20, 2014

Last action
Sep 26, 2020
FCC actions (3)
- Sep 26, 2020 — License canceled LICAN
- Sep 20, 2014 — Vanity call sign granted VANGRT
- Sep 20, 2014 — License issued LIISS
KD0SUT Canceled Amateur Extra Aug 14, 2012 → Sep 20, 2014 (canceled)

Licensee
Steven B Bouck

Address
158 Churchill Ln
Linn Creek, MO 65052
38.0857, -92.7330 (street) · Grid EM38pc · CQ 4 · ITU 7 · map ↗

FRN
0021975321

Last granted
Aug 14, 2012

Effective
May 22, 2014

Last action
Sep 20, 2014
FCC actions (5)
- Sep 20, 2014 — License canceled LICAN
- May 22, 2014 — License modified LIMOD
- Oct 23, 2013 — Administrative update LIAUA
- Aug 14, 2012 — License issued LIISS
- Aug 14, 2012 — 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 Mar 28, 2014 → Oct 4, 2026 · 87 snapshots · as KD0SUT
Steven B Bouck
158 Churchill Ln, Linn Creek, MO 65052
38.0857, -92.7330 (street) · Grid EM38pc · CQ 4 · ITU 7 · map ↗
Seen Feb 18, 2013 → Oct 22, 2013 · 4 snapshots · as KD0SUT
Steven B Bouck
158 Churchhill Ln, Linn Creek, MO 65052
38.0764, -92.7055 (ZIP center) · Grid EM38pb · CQ 4 · ITU 7 · map ↗

Previous holder: MICHAEL A BOOT

Held KD0SB Jan 20, 2004 → Feb 1, 2014 · first licensed Jan 20, 2004 as KD0SB · 1 license · FRN 0010234912

KD0SB Expired Amateur Extra Jan 20, 2004 → Feb 1, 2014 (expired)

Licensee
MICHAEL A BOOT

Address
5205 45TH AVE S
MINNEAPOLIS, MN 55417
44.9061, -93.2354 (ZIP center) · Grid EN34jv · CQ 4 · ITU 7 · map ↗

FRN
0010234912

Last granted
Jan 20, 2004

Effective
Jan 20, 2004

Last action
Feb 2, 2016
FCC actions (2)
- Feb 2, 2016 — License expired LIEXP
- Jan 20, 2004 — FCC action LITIN

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 KD0SB
MICHAEL A BOOT
5205 45TH AVE S, MINNEAPOLIS, MN 55417
44.9061, -93.2354 (ZIP center) · Grid EN34jv · CQ 4 · ITU 7 · map ↗

Vanity applications filed by KD0SB

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 8, 2020 Granted Sep 26, 2020 0009214268	AA4SB · Steven B Bouck · Amateur Extra 158 Churchill Ln, Linn Creek, MO 65052 38.0857, -92.7330 (street) · Grid EM38pc · CQ 4 · ITU 7 · map ↗	1.KD0SB ✓ granted	Granted got KD0SB
Filed Dec 17, 2014 Award date was Jan 4, 2015 0006586563	AA4SB · Steven B Bouck · Amateur Extra 158 Churchill Ln, Linn Creek, MO 65052 38.0857, -92.7330 (street) · Grid EM38pc · CQ 4 · ITU 7 · map ↗	1.K4SB held	Dismissed
Filed Sep 2, 2014 Award date was Sep 20, 2014 0006443766	KD0SUT · Steven B Bouck · Amateur Extra 158 Churchill Ln, Linn Creek, MO 65052 38.0857, -92.7330 (street) · Grid EM38pc · CQ 4 · ITU 7 · map ↗	1.AA4SB held	Granted

Others requesting KD0SB

1 application listed KD0SB as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Sep 8, 2020	Sep 26, 2020	AA4SB · Steven B Bouck · Linn Creek, MO	1	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KD0SB in the last 24 hours. They show up here within seconds of KD0SB beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.

Repeaters within 50 miles

42 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
7.7	N0QVO	Osage Beach N0QVO	444.5000	+5	TONE 127.3	FM (analog)		—	Osage Beach, MO
7.9	N0ZS	Sunrise Beach N0ZS	146.7300	-0.6	TSQL 127.3	FM (analog)		—	Sunrise Beach, MO
8.8	KA0RFO	Laurie KA0RFO AllStar	146.9550	-0.6	TONE 192.8	FM (analog)	AllStar 401362	—	Laurie, MO
11.6	KA0KDW	Macks Creek KA0KDW AllStar	147.2550	+0.6	DCS 165	FM (analog) (FM,P25)	AllStar 44114 EchoLink 294043	—	Macks Creek, MO
11.6	K0RLV	Macks Creek K0RLV AllStar	444.0750	+5	TSQL 127.3	FM (analog) (FM,P25)	AllStar 64816	—	Macks Creek, MO
17.7	K0LH	Eldridge K0LH	146.7000	-0.6	TONE 88.5	FM (analog)		—	Eldridge, MO
19.9	KC0KWL	Eldon KC0KWL AllStar	53.0500	in 51.3500	TSQL 127.3	FM (analog)	AllStar 42659	—	Eldon, MO
19.9	AA0NC	Eldon AA0NC	146.6250	-0.6	TONE 131.8	FM (analog)		—	Eldon, MO
19.9	N0QVO	Eldon N0QVO	147.2700	+0.6	TSQL 123.0	FM (analog)		—	Eldon, MO
19.9	N0GYE	Eldon N0GYE	224.5800	-1.6	none	FM (analog)		—	Eldon, MO
20.5	AA0IY	Barnett Golden AA0IY	442.9250	+5	TONE 127.3	FM (analog)		—	Barnett, MO
25.4	KB0QWQ	Stover KB0QWQ	147.3900	+0.6	TONE 127.3	FM (analog)		—	Stover, MO
25.4	KB0QWQ	Stover KB0QWQ	444.9250	+5	TSQL 127.3	FM (analog)		—	Stover, MO
27.2	KB9TQJ	Cross Timber Wtr KB9TQJ	443.8500	+5	none	FM (analog) (C4FM,FM)		—	Cross Timbers, MO
28.2	K0LH	Lebanon K0LH	444.5500	+5	TONE 88.5	FM (analog)		—	Lebanon, MO
28.9	N0GW	Lebanon N0GW BM	443.5000	+5	CC12	DMR	BrandMeister 311000	—	Lebanon, MO
29.1	KE0CYW	Cole Camp KE0CYW BM	145.1100	-0.6	CC3	DMR	BrandMeister 312594	—	Cole Camp, MO
30.0	AC0HA	Hermitage PDT Lk AC0HA	146.8350	-0.6	TSQL 107.2	FM (analog) (DMR,FM)		—	Hermitage, MO
31.7	W0GS	Dixon W0GS	146.7900	-0.6	TSQL 88.5	FM (analog)		—	Dixon, MO
33.0	WB0EM	Warsaw WB0EM EchoLink	146.9250	-0.6	TONE 107.2	FM (analog)	EchoLink 459916	—	Warsaw, MO
33.1	K0HAM	Lees Summit K0HAM	145.4100	-0.6	none	FM (analog)		—	Lees Summit, MO
33.1	K0MRR	Lees Summit K0MRR BM	444.3000	+5	TONE 131.8	FM (analog) (DMR,FM)	BrandMeister 313357	—	Lees Summit, MO
34.1	N0GK	Benton N0GK	146.7900	-0.6	none	FM (analog)		—	Benton, MO
34.4	KD0CNC	Warsaw KD0CNC	147.3000	+0.6	none	FM (analog) (C4FM,FM)		—	Warsaw, MO
35.4	N0GYE	Brinktown N0GYE	146.8950	-0.6	none	FM (analog)		—	Brinktown, MO
36.7	KF0KR	Warsaw KF0KR wcpe-wirel	442.7750	+5	TSQL 127.3	FM (analog) (DMR,FM)	wcpe-wireless	—	Warsaw, MO
36.7	KF0KR	Warsaw KF0KR	444.1000	+5	TSQL 88.5	FM (analog)		—	Warsaw, MO
36.7	KF0KR	Warsaw KF0KR	927.6850	+5	TSQL 100.0	FM (analog)		—	Warsaw, MO
37.6	KB9TQJ	Wheatland KB9TQJ	224.3400	-5	none	FM (analog)		—	Wheatland, MO
38.6	K0MCA	California K0MCA	444.6250	+5	TONE 127.3	FM (analog)		—	California, MO
39.1	K0NXA	Warsaw MSHP K0NXA AllStar	147.0750	+0.6	TSQL 127.3	FM (analog) (FM,P25)	AllStar 565502 EchoLink 113667	—	Warsaw, MO
40.7	K0NXA Listed as K0NXA 145.470	Conway Wtr K0NXA BM	145.4700	-0.6	CC12	DMR	BrandMeister 310157	—	Conway, MO
42.8	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
42.8	KB4VSP	Jefferson C SEMA KB4VSP	443.1750	+5	TSQL 127.3	FM (analog)		—	Jefferson City, MO
42.9	K0ETY	Jeff St Marys Ho K0ETY	442.1500	+5	TSQL 127.3	FM (analog)		—	Jefferson City, MO
42.9	K0ETY	Jefferson City K0ETY	147.0000	-0.6	TSQL 127.3	FM (analog)		—	Jefferson City, MO
45.0	KD0QPC	Jefferson City KD0QPC WIRES-X	443.5000	+5	DG-ID 00-00	Fusion (C4FM)	WIRES-X 17192	—	Jefferson City, MO
47.9	K5HEZ	Grovespring K5HEZ	147.3750	+0.6	TSQL 88.5	FM (analog)		—	Grovespring, MO
49.8	WB0OBX	Cameron WB0OBX	443.4250	+5	CC7	DMR		—	Cameron, MO
49.9	N0TLE	Windsor KLRQ N0TLE	443.8750	+5	TSQL 107.2	FM (analog)		—	Windsor, MO
7.4	KB8KGU offline	Osage Beach KB8KGU	442.2000	+5	CC1	DMR		—	Osage Beach, MO
41.7	N0NWS offline	Buffalo N0NWS	147.1800	+0.6	TSQL 136.5	FM (analog)		—	Buffalo, MO