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

DAVID KLOPNER

FRN 0011846326 · first licensed Nov 10, 2004 as KC0TJD · 2 licenses on record

📝 FCC applications (6)

Received	File number	Service	Purpose	Status	Call
Jul 13, 2016	0007338061	HAM	Modification	Granted	N9RFS
Jun 27, 2016	0007318569	HAM	Administrative update	Granted	N9RFS
Dec 9, 2014	0006575592	HAM	Renewal	Granted	N9RFS
Sep 25, 2013	0005957962	HAM	Administrative update	Granted	N9RFS
Nov 15, 2004	0001932532	HAM	Amendment	Granted	KC0TJD
Nov 10, 2004	0001931277	HAM	New license	Granted	KC0TJD

Complete licensing history

📦 Moved: St Louis, MO → Saint Robert, MO

N9RFS Active General · vanity Dec 3, 2004 → expires Dec 3, 2024

Licensee
DAVID KLOPNER

Address
124 Red Bud Cir
Saint Robert, MO 65584
37.8101, -92.1339 (street) · Grid EM37wt · CQ 4 · ITU 7 · map ↗

FRN
0011846326

Previous call
KC0TJD (Technician)

Last granted
Dec 11, 2014

Effective
Jul 13, 2016

Last action
Jul 13, 2016
FCC actions (6)
- Jul 13, 2016 — License modified LIMOD
- Jun 28, 2016 — Administrative update LIAUA
- Dec 11, 2014 — License renewed LIREN
- Sep 26, 2013 — Administrative update LIAUA
- Dec 3, 2004 — Vanity call sign granted VANGRT
- Dec 3, 2004 — License issued LIISS
KC0TJD Canceled Technician Nov 10, 2004 → Dec 3, 2004 (canceled)

Licensee
DAVID H KLOPNER

Address
PO Box 300325
ST LOUIS, MO 63130
38.6649, -90.3249 (ZIP center) · Grid EM48up · CQ 4 · ITU 7 · map ↗

FRN
0011846326

Last granted
Nov 10, 2004

Effective
Nov 10, 2004

Last action
Dec 3, 2004
FCC actions (2)
- Dec 3, 2004 — License canceled LICAN
- Nov 10, 2004 — License issued LIISS

Address history

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

Seen Oct 22, 2013 → Oct 4, 2026 · 39 snapshots · as N9RFS
DAVID KLOPNER
124 Red Bud Cir, Saint Robert, MO 65584
37.8101, -92.1339 (street) · Grid EM37wt · CQ 4 · ITU 7 · map ↗
Seen May 27, 2010 → Oct 4, 2026 · 55 snapshots · as KC0TJD
DAVID H KLOPNER
PO Box 300325
ST LOUIS, MO 63130
38.6649, -90.3249 (ZIP center) · Grid EM48up · CQ 4 · ITU 7 · map ↗

Repeaters within 50 miles

48 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	W0GS	Dixon W0GS	146.7900	-0.6	TSQL 88.5	FM (analog)		—	Dixon, MO
19.6	WB0OBX	Cameron WB0OBX	443.4250	+5	CC7	DMR		—	Cameron, MO
21.2	W0CMD	Rolla PHM Office W0CMD	444.0000	+5	none	FM (analog) (DV,FM)		—	Rolla, MO
21.3	K0NXA	Rolla MTI HQ K0NXA AllStar	146.8200	-0.6	TSQL 110.9	FM (analog) (FM,P25)	AllStar 565502 EchoLink 113667	—	Rolla, MO
21.5	W0GS	Rolla PHM Office W0GS	145.1300	-0.6	TSQL 88.5	FM (analog)		—	Rolla, MO
22.0	N0GYE	Brinktown N0GYE	146.8950	-0.6	none	FM (analog)		—	Brinktown, MO
22.1	W0EEE	Rolla W0EEE	53.4500	in 51.7500	TSQL 110.9	FM (analog)		—	Rolla, MO
22.1	WB9KHR	Rolla WB9KHR	147.2100	+0.6	TSQL 88.5	FM (analog)		—	Rolla, MO
22.3	W0EEE	Rolla TR Hall W0EEE	145.4500	-0.6	TSQL 110.9	FM (analog)		—	Rolla, MO
22.3	W0EEE	Rolla TR Hall W0EEE BM	443.8250	+5	TSQL 110.9	FM (analog) (C4FM,DMR,FM)	BrandMeister 312944	—	Rolla, MO
22.3	W0EEE	Rolla W0EEE BM	448.8250	-5	CC12	DMR	BrandMeister 312944	—	Rolla, MO
22.3	W0EEE	Rolla W0EEE	442.6750	+5	CC?	DMR		—	Rolla, MO
28.1	N0KBC	Prescott N0KBC AllStar	146.8500	-0.6	TONE 114.8	FM (analog)	AllStar 49401	—	Prescott, MO
28.1	N0OMR	Prescott N0OMR AllStar	146.8500	-0.6	TONE 114.8	FM (analog)	AllStar 49401 EchoLink 222714	—	Prescott, MO
30.3	N0GW	Lebanon N0GW BM	443.5000	+5	CC12	DMR	BrandMeister 311000	—	Lebanon, MO
30.3	K0LH	Lebanon K0LH	444.5500	+5	TONE 88.5	FM (analog)		—	Lebanon, MO
31.5	K0GGM	Salem K0GGM AllStar	146.9700	-0.6	TSQL 110.9	FM (analog) (C4FM,FM)	AllStar 450650 AllStar 450654	—	Salem, MO
33.6	K0LH	Eldridge K0LH	146.7000	-0.6	TONE 88.5	FM (analog)		—	Eldridge, MO
34.6	WB0NRP	Salem WB0NRP	146.6550	-0.6	none	FM (analog)		—	Salem, MO
34.6	K0GGM	Salem K0GGM	444.5750	+5	TSQL 110.9	FM (analog)		—	Salem, MO
34.8	KB0MPO	Houston KB0MPO	147.1350	+0.6	TONE 100.0	FM (analog)		—	Houston, MO
35.3	N0QVO	Osage Beach N0QVO	444.5000	+5	TONE 127.3	FM (analog)		—	Osage Beach, MO
35.6	K0NXA	Bendavis MSHP K0NXA AllStar	444.7750	+5	TSQL 110.9	FM (analog)	AllStar 565502 EchoLink 113667	—	Bendavis, MO
38.5	K5HEZ	Grovespring K5HEZ	147.3750	+0.6	TSQL 88.5	FM (analog)		—	Grovespring, MO
39.8	N0VHN	Belle N0VHN	224.6000	-5	none	FM (analog)		—	Belle, MO
39.8	N0VHN	Belle N0VHN	442.6000	+5	TONE 127.3	FM (analog)		—	Belle, MO
40.4	KE0ZHZ	Cuba KE0ZHZ BM	441.5500	+5	CC1	DMR	BrandMeister 3219191	—	Cuba, MO
40.6	K0HAM	Lees Summit K0HAM	145.4100	-0.6	none	FM (analog)		—	Lees Summit, MO
40.6	K0MRR	Lees Summit K0MRR BM	444.3000	+5	TONE 131.8	FM (analog) (DMR,FM)	BrandMeister 313357	—	Lees Summit, MO
41.7	N0NOE	Belle N0NOE BM	442.6000	+5	CC2	DMR	BrandMeister 310240	—	Belle, MO
43.0	KA0KDW	Macks Creek KA0KDW AllStar	147.2550	+0.6	DCS 165	FM (analog) (FM,P25)	AllStar 44114 EchoLink 294043	—	Macks Creek, MO
43.0	K0RLV	Macks Creek K0RLV AllStar	444.0750	+5	TSQL 127.3	FM (analog) (FM,P25)	AllStar 64816	—	Macks Creek, MO
43.3	KF5QMA	Steelville KF5QMA	146.6400	-0.6	TSQL 110.9	FM (analog)		—	Steelville, MO
43.6	KD0JOX	Cuba KD0JOX	147.3450	+0.6	TSQL 110.9	FM (analog)		—	Cuba, MO
43.6	K0NXA Listed as K0NXA 145.470	Conway Wtr K0NXA BM	145.4700	-0.6	CC12	DMR	BrandMeister 310157	—	Conway, MO
43.8	KB0WLF	Salem KB0WLF AllStar	147.0450	-0.6	TONE 110.9	FM (analog)	AllStar 41106	—	Salem, MO
43.9	N0BJM	Steelville N0BJM	146.6400	-0.6	TSQL 110.9	FM (analog)		—	Steelville, MO
44.5	KC0KWL	Eldon KC0KWL AllStar	53.0500	in 51.3500	TSQL 127.3	FM (analog)	AllStar 42659	—	Eldon, MO
44.5	AA0NC	Eldon AA0NC	146.6250	-0.6	TONE 131.8	FM (analog)		—	Eldon, MO
44.5	N0QVO	Eldon N0QVO	147.2700	+0.6	TSQL 123.0	FM (analog)		—	Eldon, MO
44.5	N0GYE	Eldon N0GYE	224.5800	-1.6	none	FM (analog)		—	Eldon, MO
45.0	N0ZS	Sunrise Beach N0ZS	146.7300	-0.6	TSQL 127.3	FM (analog)		—	Sunrise Beach, MO
45.3	KA0RFO	Laurie KA0RFO AllStar	146.9550	-0.6	TONE 192.8	FM (analog)	AllStar 401362	—	Laurie, MO
45.9	KC0ROS	Odin KC0ROS	147.0900	+0.6	TSQL 162.2	FM (analog)		—	Odin, MO
47.5	KG0LF	Mountain Grove KG0LF	147.2850	+0.6	none	FM (analog)		—	Mountain Grove, MO
47.5	K0KNC	Mountain Grove K0KNC	444.9500	+5	none	FM (analog)		—	Mountain Grove, MO
49.1	AA0IY	Barnett Golden AA0IY	442.9250	+5	TONE 127.3	FM (analog)		—	Barnett, MO
35.5	KB8KGU offline	Osage Beach KB8KGU	442.2000	+5	CC1	DMR		—	Osage Beach, MO

Vanity applications

Filed · Award	Applicant	Requested (in order)	Status
Filed Nov 15, 2004 Granted Dec 11, 2014 0001932532	KC0TJD · DAVID H KLOPNER MR · Technician PO Box 300325 · ST LOUIS, MO 63130 38.6649, -90.3249 (ZIP center) · Grid EM48up · CQ 4 · ITU 7 · map ↗	1.N9RFS ✓ granted 2.N9FHS 3.N9FRS held 4.N9SRF available 5.N9SFH available 6.N9RHS 7.N9SHF held 8.N9HSF 9.N9HRS available 10.N9FHR 11.N9RJS held 12.N9RSF available 13.N9RJH held 14.N9HRJ held 15.N9NWZ held 16.N9JHR available 17.N9NWN available 18.N9WNW available 19.N9HPS held 20.N9RFQ available 21.N9FQS 22.N9SRQ available 23.N9JQS 24.N9FSZ available 25.N9HQS held	Granted got N9RFS