N9TPB FCC License Search

🕒 FCC license data updated today 8:30 am CDT (FCC files through Oct 1, 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

KT4CB HAM

🔒 Not available — currently licensed, through Oct 18, 2024. If it isn't renewed, it opens for vanity requests Oct 19, 2026.

📬 QSL: LoTW user · last upload Apr 5, 2018 · eQSL AG member · QRZ · HamQTH

Currently held by John V Spillman · 1 holder on record

Current holder: John V Spillman

Held KT4CB Feb 17, 2000 → present · first licensed Feb 17, 2000 as KT4CB · 1 license · FRN 0003088028

KT4CB Active Amateur Extra Feb 17, 2000 → expires Oct 18, 2024

Licensee
John V Spillman

Address
110 E. Center Street # 3319
Madison, SD 57042
44.0051, -97.1138 (street) · Grid EN14ka · CQ 4 · ITU 7 · map ↗

FRN
0003088028

Last granted
Jul 22, 2014

Effective
Apr 13, 2018

Last action
Apr 13, 2018
FCC actions (11)
- Apr 13, 2018 — Administrative update LIAUA
- Apr 12, 2018 — Administrative update LIAUA
- Jul 22, 2014 — License renewed LIREN
- Jun 12, 2012 — Administrative update LIAUA
- Jan 3, 2012 — Administrative update LIAUA
- May 2, 2008 — Administrative update LIAUA
- Dec 13, 2005 — Administrative update LIAUA
- Aug 18, 2004 — License renewed LIREN
- May 31, 2001 — Administrative update LIAUA
- May 11, 2000 — License modified LIMOD
- Feb 17, 2000 — Administrative update LIAUA

Address history

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

Seen May 7, 2018 → Sep 27, 2026 · 16 snapshots · as KT4CB
John V Spillman
110 E. Center Street # 3319, Madison, SD 57042
44.0051, -97.1138 (street) · Grid EN14ka · CQ 4 · ITU 7 · map ↗
Seen Jul 26, 2012 → Jan 2, 2018 · 26 snapshots · as KT4CB
John V Spillman
168 Bosley Drive Ext., Stanley, VA 22851
38.5438, -78.5030 (ZIP center) · Grid FM08rn · CQ 5 · ITU 8 · map ↗
Seen May 28, 2012 · 1 snapshot · as KT4CB
John V Spillman
295 Cross Mountain Road, Luray, VA 22835
38.6704, -78.4553 (ZIP center) · Grid FM08sq · CQ 5 · ITU 8 · map ↗
Seen May 27, 2010 → Nov 10, 2011 · 3 snapshots · as KT4CB
John V Spillman
PO Box 173
Edinburg, VA 22824
38.8467, -78.6283 (ZIP center) · Grid FM08qu · CQ 5 · ITU 8 · map ↗
Seen Nov 7, 2004 · 1 snapshot · as KT4CB
Jon V Spillman
9157 Congress St Apt G, New Market, VA 22844
38.6616, -78.6581 (ZIP center) · Grid FM08qp · CQ 5 · ITU 8 · map ↗

Others requesting KT4CB

1 application listed KT4CB as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Mar 21, 2017	Apr 8, 2017	KN4AHG · Charles H Brown · Columbia, SC	20	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KT4CB in the last 24 hours. They show up here within seconds of KT4CB beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.

Repeaters within 50 miles

26 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
0.3	WG0F	Madison WG0F	442.7500	+5	none	D-STAR		—	Madison, SD
15.5	KB0WSV	Colman KB0WSV	443.2250	+5	TONE 146.2	FM (analog)		—	Colman, SD
29.1	W0SD	Salem W0SD IRLP	145.5100	simplex	TONE 146.2	FM (analog)	IRLP 7748	—	Salem, SD
29.1	W0SD	Salem W0SD	442.0750	+5	TONE 103.5	FM (analog)		—	Salem, SD
34.6	W0BXO	Brookings W0BXO EchoLink	146.9400	-0.6	TONE 110.9	FM (analog)	EchoLink 409605	—	Brookings, SD
37.3	WD0EXR	Sioux Falls WD0EXR BM	443.4000	+5	CC1	DMR	BrandMeister 310165	—	Sioux Falls, SD
37.4	N0RCY	Sioux Falls SD N0RCY BM	429.0000	-1	CC1	DMR	BrandMeister 3193241	—	Sioux Falls, SD, L0C, SD
37.5	KC0RFR	Sioux Falls KC0RFR	443.5000	+5	TONE 88.5	FM (analog) (FM,C4FM)		—	Sioux Falls, SD
37.5	W0FSD	Sioux Falls Menl W0FSD	223.8600	-1.6	TONE 146.2	FM (analog)		—	Sioux Falls, SD
37.5	KD0ZP	Sioux Falls Menl KD0ZP	444.8250	+5	TONE 103.5	FM (analog)		—	Sioux Falls, SD
37.8	KE0WPC	Sioux Falls KE0WPC AllStar	443.8000	+5	DCS 174	FM (analog)	AllStar 632880	—	Sioux Falls, SD
37.8	KD0ZP	Sioux Falls KD0ZP EchoLink	444.9000	+5	TONE 146.2	FM (analog)	EchoLink 74079	—	Sioux Falls, SD
39.6	W0DRK	Pipestone W0DRK	147.0750	+0.6	TONE 141.3	FM (analog)		—	Pipestone, MN
39.6	W0ZWY	Sioux Falls W0ZWY	146.8950	-0.6	TONE 146.2	FM (analog)		—	Sioux Falls, SD
39.6	W0ZWY	Sioux Falls W0ZWY	442.7500	+5	none	D-STAR		—	Sioux Falls, SD
40.2	W0ZML	Sioux Falls W0ZML AllStar	443.3000	+5	TONE 146.2	FM (analog) (DMR,FM)	AllStar 631740 BrandMeister 314644	—	Sioux Falls, SD
41.2	N4OGL	Sioux Falls N4OGL BM	446.5000	-5	CC1	DMR	BrandMeister 310677001	—	Sioux Falls, SD
41.9	KE0WPC	Toronto KE0WPC AllStar	446.2500	simplex	TONE 146.2	FM (analog)	AllStar 632881	—	Toronto, SD
41.9	KE0WPC	Toronto KE0WPC	443.0750	+5	TSQL 141.3	FM (analog)		—	Toronto, SD
48.3	KC0OVC	Toronto KC0OVC	146.7750	-0.6	TONE 146.2	FM (analog)		—	Toronto, SD
1.5	KB0MRG offline	Madison KB0MRG	440.1750	+5	TONE 131.8	FM (analog)		—	Madison, SD
23.9	N0VEK offline	Volga N0VEK WIRES-X	444.0500	+5	TSQL 136.5	FM (analog) (FM,C4FM)	WIRES-X 11225	—	Volga, SD
25.9	K0TGA offline	Flandreau K0TGA	146.9850	-0.6	TONE 146.2	FM (analog)		—	Flandreau, SD
40.6	W0ZWY offline	Sioux Falls W0ZWY	444.2000	+5	TSQL 82.5	FM (analog) (FM,C4FM)		—	Sioux Falls, SD
43.9	K0LTN offline	Harrisburg McFar K0LTN	442.4000	+5	TONE 225.7	FM (analog)		—	Harrisburg, SD
47.4	W0WTN offline	Castlewood W0WTN	443.1000	+5	TSQL 146.2	FM (analog) (FM,C4FM)		—	Castlewood, SD