N9TPB FCC License Search

🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 4, 2026) · next update today 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

AC0IL HAM 📻 GMRS

📻

Also a GMRS licensee

WRTM445 WPVM243

Active until Jul 6, 2032 · same FCC Registration Number (FRN) · GMRS covers the licensee's immediate family

Amateur Extra class licensed since 2004 (22 yrs) AC0IL since 2007 · previously KC0SFC Piedmont, SD grid DN84jf GMRS WRTM445 on APRS 7 hr ago 23 repeaters within 50 mi

🔒 Not available — currently licensed, through Apr 23, 2034. If it isn't renewed, it opens for vanity requests Apr 24, 2036.

📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH

Currently held by Donald G Clayburgh · 1 holder on record

Current holder: Donald G Clayburgh

Held AC0IL Jun 6, 2007 → present · first licensed Apr 23, 2004 as KC0SFC · 2 licenses · FRN 0007389612

📦 Moved: Rapid City, SD → Piedmont, SD

AC0IL Active Amateur Extra Jun 6, 2007 → expires Apr 23, 2034

Licensee
Donald G Clayburgh

Address
16399 Red Cedar Rd
Piedmont, SD 57769
44.2392, -103.2417 (street) · Grid DN84jf · CQ 4 · ITU 7 · map ↗

FRN
0007389612

Previous call
KC0SFC (General)

Last granted
Jan 25, 2024

Effective
Jan 25, 2024

Last action
Jan 25, 2024
FCC actions (5)
- Jan 25, 2024 — License renewed LIREN
- Oct 18, 2016 — Administrative update LIAUA
- Feb 6, 2014 — License renewed LIREN
- Jun 6, 2007 — Systematic call sign granted SYSGRT
- Jun 6, 2007 — License issued LIISS
KC0SFC Canceled Amateur Extra Apr 23, 2004 → Jun 6, 2007 (canceled)

Licensee
Donald G Clayburgh

Address
3609 Twilight Dr - Lot 15
Rapid City, SD 57703
44.0046, -103.0426 (ZIP center) · Grid DN84la · CQ 4 · ITU 7 · map ↗

FRN
0007389612

Last granted
Apr 23, 2004

Effective
Jun 6, 2007

Last action
Jun 6, 2007
FCC actions (3)
- Jun 6, 2007 — License canceled LICAN
- Apr 4, 2007 — License modified LIMOD
- Apr 23, 2004 — License issued LIISS

Address history

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

Seen Nov 4, 2016 → Oct 4, 2026 · 25 snapshots · as AC0IL
Donald G Clayburgh
16399 Red Cedar Rd, Piedmont, SD 57769
44.2392, -103.2417 (street) · Grid DN84jf · CQ 4 · ITU 7 · map ↗
Seen Nov 7, 2004 → Oct 4, 2026 · 70 snapshots · as KC0SFC
Donald G Clayburgh
3609 Twilight Dr - Lot 15, Rapid City, SD 57703
44.0046, -103.0426 (ZIP center) · Grid DN84la · CQ 4 · ITU 7 · map ↗

📡 On the air: APRS, digital & WSPR spots

📍 APRS

AC0IL-9 · 7 hr ago · 5 mph · 3117 ft

44.2368, -103.2417 · `_4

Full history on aprs.fi →

📻 GMRS repeaters within 50 miles

4 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
13	RP15	462.550	71.9	WPYL496	Box elder, SD	Open	On the air
36	RP19	462.650	141.3	WSCE787	Custer, SD · Bear Mountain	Open	Unknown
36	RP17	462.600	141.3	WSCE787	Custer, SD · Mount Coolidge	Open	On the air
36	RP17	462.600	141.3	WSCE787	Custer, SD · Mount Coolidge	Open	On the air

Repeaters within 50 miles

23 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
13.0	W0BLK	Rapid City Radar W0BLK	146.9400	-0.6	TONE 146.2	FM (analog)		—	Rapid City, SD
13.0	W0BLK	Rapid City Radar W0BLK AllStar	444.5750	+5	TSQL 146.2	FM (analog)	AllStar 54962 EchoLink 732271	—	Rapid City, SD
13.0	KE0QIB	Rapid City Radar KE0QIB	444.7500	+5	TSQL 146.2	FM (analog)		—	Rapid City, SD
14.6	KF0MKE	Rapid City KF0MKE BM	434.5500	+5	CC1	DMR	BrandMeister 319937602	—	Rapid City, SD
27.0	WB0JEK	Lead Terry Pk WB0JEK	443.6500	+5	TSQL 131.8	FM (analog)		—	Lead, SD
30.0	KC0BXH	Lead Terry Pk KC0BXH	146.7600	-0.6	TSQL 146.2	FM (analog)		—	Lead, SD
30.0	WB0JEK	Lead Terry Pk WB0JEK	147.0300	+0.6	TONE 146.2	FM (analog)		—	Lead, SD
30.0	KC0BXH	Lead Terry Pk KC0BXH	444.9750	+5	TSQL 146.2	FM (analog)		—	Lead, SD
35.7	KC0BXH	Custer Bear Mtn KC0BXH	146.8500	-0.6	TONE 146.2	FM (analog)		—	Custer, SD
36.0	K0HS	Custer Bear Mtn K0HS	444.8500	+5	none	FM (analog)		—	Custer, SD
36.2	K0HS	Custer Mt K0HS	147.1200	+0.6	TSQL 146.2	FM (analog)		—	Custer, SD
36.2	K0HS	Custer Mt K0HS WIRES-X	444.1200	+5	DCS 025	FM (analog) (FM,C4FM)	WIRES-X 21493	—	Custer, SD
37.2	WN6QJN	Custer WN6QJN	147.0900	+0.6	TSQL 146.2	FM (analog)		—	Custer, SD
37.2	K0ORK	Custer K0ORK WIRES-X	444.1200	+5	DG-ID 00-00	Fusion (C4FM)	WIRES-X 98878	—	Custer, SD
47.8	NE7WY	Newcastle Mt NE7WY	147.3000	+0.6	TSQL 162.2	FM (analog)		—	Newcastle, WY
48.8	K0HS	Custer Pass K0HS WIRES-X	147.1500	+0.6	TSQL 146.2	FM (analog) (FM,C4FM)	WIRES-X 21493	—	Custer, SD
48.8	K0ORK	Hot Springs K0ORK WIRES-X	147.7500	-0.6	DG-ID 00-00	Fusion (C4FM)	WIRES-X 92626	—	Hot Springs, SD
11.0	W0RE offline	Rapid City W0RE	444.2000	+5	TSQL 146.2	FM (analog)		—	Rapid City, SD
13.0	KE0QIB offline	Rapid City Radar KE0QIB BM	444.7000	+5	CC1	DMR	BrandMeister 312555	—	Rapid City, SD
13.3	WA0MFZ offline	Rapid City WA0MFZ IRLP	147.5700	simplex	TSQL 146.2	FM (analog)	IRLP 4044	—	Rapid City, SD
15.7	N6SGX offline	Rapid City N6SGX IRLP	446.0000	simplex	TSQL 100.0	FM (analog)	IRLP 3967	—	Rapid City, SD
16.7	K0LGB offline	RAPID CITY K0LGB IRLP	147.4700	simplex	TSQL 146.2	FM (analog)	IRLP 8701	—	RAPID CITY, SD
35.4	WN6QJN offline	Custer Bear Mtn WN6QJN	53.1700	-1	TSQL 146.2	FM (analog)		—	Custer, SD