N9TPB FCC License Search

🕒 FCC license data updated today 8:32 am CDT · next update today 9:45 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

KD8HAM HAM

Amateur Extra class licensed since 2007 (19 yrs) Brookings, SD grid EN14oh LoTW user eQSL AG 17 repeaters within 50 mi

🔒 Not available — currently licensed, through Oct 1, 2027. If it isn't renewed, it opens for vanity requests Oct 2, 2029.

📬 QSL: LoTW user · last upload Feb 22, 2020 · eQSL AG member · QRZ · HamQTH

Currently held by Sudhir J Kamath · 1 holder on record

Current holder: Sudhir J Kamath

Held KD8HAM Oct 1, 2007 → present · first licensed Oct 1, 2007 as KD8HAM · 1 license · FRN 0016974727

KD8HAM Active Amateur Extra Oct 1, 2007 → expires Oct 1, 2027

Licensee
Sudhir J Kamath

Address
425 HONOR DR UNIT 51
BROOKINGS, SD 57006
44.3162, -96.8105 (street) · Grid EN14oh · CQ 4 · ITU 7 · map ↗

FRN
0016974727

Last granted
Sep 19, 2017

Effective
Jul 7, 2026

Last action
Jul 7, 2026
FCC actions (11)
- Jul 7, 2026 — Administrative update LIAUA
- Jul 24, 2025 — Administrative update LIAUA
- Sep 21, 2021 — Administrative update LIAUA
- Sep 19, 2017 — License renewed LIREN
- Jun 28, 2016 — Administrative update LIAUA
- May 23, 2016 — License modified LIMOD
- Sep 7, 2011 — Administrative update LIAUA
- Aug 23, 2011 — License modified LIMOD
- Aug 31, 2010 — Administrative update LIAUA
- Oct 1, 2007 — License issued LIISS
- Oct 1, 2007 — 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 KD8HAM
Sudhir J Kamath
425 HONOR DR UNIT 51, BROOKINGS, SD 57006
44.3162, -96.8105 (street) · Grid EN14oh · CQ 4 · ITU 7 · map ↗
Seen Sep 25, 2025 · 1 snapshot · as KD8HAM
Sudhir J Kamath
PO Box 32
ASSARIA, KS 67416
38.6709, -97.5650 (ZIP center) · Grid EM18fq · CQ 4 · ITU 7 · map ↗
Seen Apr 16, 2022 → May 29, 2025 · 10 snapshots · as KD8HAM
Sudhir J Kamath
607 S Evergreen Ave, Chanute, KS 66720
37.6483, -95.4572 (ZIP center) · Grid EM27gp · CQ 4 · ITU 7 · map ↗
Seen Nov 4, 2016 → May 6, 2019 · 12 snapshots · as KD8HAM
Sudhir J Kamath
1240 Summit Ave, Detroit Lakes, MN 56501
46.8401, -95.8274 (ZIP center) · Grid EN26cu · CQ 4 · ITU 7 · map ↗
Seen Oct 17, 2011 → Jun 30, 2016 · 21 snapshots · as KD8HAM
Sudhir J Kamath
1240 Jackson Ave, #407, Detroit Lakes, MN 56501
46.8401, -95.8274 (ZIP center) · Grid EN26cu · CQ 4 · ITU 7 · map ↗
Seen May 27, 2010 · 1 snapshot · as KD8HAM
Sudhir J Kamath
204 N Main St Apt 03, Berrien Springs, MI 49103
41.9463, -86.3765 (ZIP center) · Grid EN61tw · CQ 4 · ITU 8 · map ↗

Others requesting KD8HAM

1 application listed KD8HAM as a choice, newest first.

Filed	Award	Applicant	Choice #	Status
Jun 16, 2003	Jul 4, 2003	WD8QCA · ROBERT J HAMILTON · COLFAX, WV	6	Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KD8HAM in the last 24 hours. They show up here within seconds of KD8HAM beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.

Repeaters within 50 miles

17 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
8.5	W0BXO	Brookings W0BXO EchoLink	146.9400	-0.6	TONE 110.9	FM (analog)	EchoLink 409605	—	Brookings, SD
15.7	KE0WPC	Toronto KE0WPC AllStar	446.2500	simplex	TONE 146.2	FM (analog)	AllStar 632881	—	Toronto, SD
15.7	KE0WPC	Toronto KE0WPC	443.0750	+5	TSQL 141.3	FM (analog)		—	Toronto, SD
16.3	KB0WSV	Colman KB0WSV	443.2250	+5	TONE 146.2	FM (analog)		—	Colman, SD
22.7	KC0OVC	Toronto KC0OVC	146.7750	-0.6	TONE 146.2	FM (analog)		—	Toronto, SD
26.0	WG0F	Madison WG0F	442.7500	+5	none	D-STAR		—	Madison, SD
32.0	K0BBC	Clear Lake Bar-X K0BBC	444.3000	+5	TSQL 136.5	FM (analog) (FM,C4FM)		—	Clear Lake, SD
32.8	W0DRK	Pipestone W0DRK	147.0750	+0.6	TONE 141.3	FM (analog)		—	Pipestone, MN
43.6	W0WTN	Watertown W0WTN	146.8500	-0.6	TSQL 67.0	FM (analog)		—	Watertown, SD
43.9	K0TY	Watertown K0TY	442.0000	+5	TSQL 146.2	FM (analog)		—	Watertown, SD
44.8	KB0LCR	Watertown KB0LCR BM	443.7250	+5	CC1	DMR	BrandMeister 312336	—	Watertown, SD
5.8	N0VEK offline	Volga N0VEK WIRES-X	444.0500	+5	TSQL 136.5	FM (analog) (FM,C4FM)	WIRES-X 11225	—	Volga, SD
21.3	K0TGA offline	Flandreau K0TGA	146.9850	-0.6	TONE 146.2	FM (analog)		—	Flandreau, SD
25.0	KB0MRG offline	Madison KB0MRG	440.1750	+5	TONE 131.8	FM (analog)		—	Madison, SD
29.8	W0WTN offline	Castlewood W0WTN	443.1000	+5	TSQL 146.2	FM (analog) (FM,C4FM)		—	Castlewood, SD
33.5	WB6AMY offline	Tyler WB6AMY	145.1100	-0.6	TONE 146.2	FM (analog)		—	Tyler, MN
33.8	KB0NLY offline	Tyler KB0NLY EchoLink	444.6750	+5	TONE 136.5	FM (analog) (C4FM,FM)	EchoLink 573818	—	Tyler, MN