N9TPB FCC License Search

🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 5, 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

WILLIAM P MATTHES

FRN 0018052308 · first licensed Aug 21, 2008 as KD0EZT · 2 licenses on record

📝 FCC applications (4)

Received	File number	Service	Purpose	Status	Call
Mar 16, 2009	0003773258	HAM	Modification	Granted	KD0EZT
Feb 26, 2009	0003754411	HAM	Modification	Granted	KD0EZT
Aug 25, 2008	0003559877	HAM	Administrative update	Granted	KD0EZT
Aug 21, 2008	0003557000	HAM	New license	Granted	KD0EZT

Complete licensing history

K0WPM Canceled General · vanity Apr 3, 2009 → Apr 3, 2014 (canceled)

Licensee
WILLIAM P MATTHES

Address
1505 OLIVE ST
CONCORDIA, KS 66901
39.5600, -97.6389 (ZIP center) · Grid EM19en · CQ 4 · ITU 7 · map ↗

FRN
0018052308

Previous call
KD0EZT (Technician)

Last granted
Apr 3, 2009

Effective
Apr 3, 2009

Last action
May 22, 2026
FCC actions (4)
- Jan 15, 2016 — Record corrected COR
- Jan 15, 2016 — Record corrected COR
- Apr 3, 2009 — Vanity call sign granted VANGRT
- Apr 3, 2009 — License issued LIISS
KD0EZT Canceled General Aug 21, 2008 → Apr 3, 2009 (canceled)

Licensee
WILLIAM P MATTHES

Address
1505 OLIVE ST
CONCORDIA, KS 66901
39.5600, -97.6389 (ZIP center) · Grid EM19en · CQ 4 · ITU 7 · map ↗

FRN
0018052308

Last granted
Aug 21, 2008

Effective
Feb 26, 2009

Last action
Apr 3, 2009
FCC actions (5)
- Apr 3, 2009 — License canceled LICAN
- Feb 26, 2009 — License modified LIMOD
- Aug 25, 2008 — Administrative update LIAUA
- Aug 21, 2008 — License issued LIISS
- Aug 21, 2008 — 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 May 27, 2010 → Oct 4, 2026 · 94 snapshots · as KD0EZT
WILLIAM P MATTHES
1505 OLIVE ST, CONCORDIA, KS 66901
39.5600, -97.6389 (ZIP center) · Grid EM19en · CQ 4 · ITU 7 · map ↗

Repeaters within 50 miles

16 repeaters within 50 miles of this ZIP code, 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 · center is the ZIP code (approximate) · 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
9.8	N0GJ	Norway N0GJ	146.9250	-0.6	TSQL 162.2	FM (analog)		—	Norway, KS
15.3	WB0SRP	Miltonvale WB0SRP	442.1000	+5	TSQL 162.2	FM (analog)		—	Miltonvale, KS
30.2	KD7QAS	Clay Center Wtr KD7QAS EchoLink	145.1500	-0.6	TONE 100.0	FM (analog)	EchoLink 410789	—	Clay Center, KS
31.4	N0XRM	Clay Center N0XRM	147.1650	+0.6	TSQL 162.2	FM (analog)		—	Clay Center, KS
31.4	N0XRM	Clay Center N0XRM KS-DMR	442.7500	+5	TSQL 162.2	FM (analog) (DMR,FM)	AllStar 66655 EchoLink 488810 KS-DMR	—	Clay Center, KS
35.8	N7KLR	Minneapolis N7KLR KS-DMR	444.7500	+5	TSQL 162.2	FM (analog) (C4FM,DMR,FM,P25)	KS-DMR	—	Minneapolis, KS
35.8	NV8Q	Minneapolis NV8Q KS-DMR	147.2250	+0.6	TSQL 162.2	FM (analog) (DMR,FM)	AllStar 46259 IRLP 3617 KS-DMR	—	Minneapolis, KS
43.9	N0KSC	Salina N0KSC	147.2700	+0.6	TSQL 118.8	FM (analog)		—	Salina, KS
43.9	N0KSC	Salina N0KSC WIRES-X	444.8750	+5	TSQL 118.8	FM (analog) (FM,C4FM)	WIRES-X 21696	—	Salina, KS
46.4	KS0MAN	Riley KS0MAN	442.0000	+5	TSQL 88.5	FM (analog) (FM,C4FM)		—	Riley, KS
47.0	WB0RMO	Fairbury WB0RMO	147.1200	+0.6	none	FM (analog)		—	Fairbury, NE
49.0	KE0RM	Salina KE0RM BM	442.4200	+5	CC1	DMR	BrandMeister 320169401	—	Salina, KS
49.3	WB0RMO	Alexandria WB0RMO	444.2750	+5	none	FM (analog)		—	Alexandria, NE
49.8	W0CY	Salina W0CY	443.9000	+5	TSQL 118.8	FM (analog)		—	Salina, KS
35.8	KS0LNK offline	K-Link - Minneap KS0LNK AllStar	444.8500	+5	TSQL 162.2	FM (analog)	IRLP 7275 AllStar 45444	—	K-Link - Minneapolis (Pi), KS
45.2	W0WWV offline	Nelson W0WWV	147.2100	+0.6	TSQL 123.0	FM (analog)		—	Nelson, NE

Vanity applications

Filed · Award	Applicant	Requested (in order)	Status
Filed Mar 16, 2009 Award date was Apr 3, 2009 0003773258	KD0EZT · WILLIAM P MATTHES · General 1505 OLIVE ST, CONCORDIA, KS 66901 39.5600, -97.6389 (ZIP center) · Grid EM19en · CQ 4 · ITU 7 · map ↗	1.K0WPM held by Western Kansas ARC until Jul 6, 2036 2.K0BPM held by Grayle Leech until Mar 3, 2030	Granted