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

John P Cornelius III

FRN 0019183649 · first licensed Oct 14, 2009 as KF5DKT · 2 licenses on record

📝 FCC applications (12)

Received	File number	Service	Purpose	Status	Call
Jan 12, 2026	0011862260	HAM	Renewal	Granted	K5AZH
Dec 11, 2024	0011363467	HAM	Administrative update	Granted	K5AZH
May 16, 2022	0010051599	HAM	Administrative update	Granted	K5AZH
Aug 10, 2020	0009178201	HAM	Administrative update	Granted	K5AZH
Jul 16, 2020	0009151574	HAM	Administrative update	Granted	K5AZH
Jan 29, 2016	0007120033	HAM	Modification	Granted	KF5DKT
Jan 27, 2016	0007112748	HAM	Administrative update	Granted	KF5DKT
Sep 26, 2011	0004886418	HAM	Modification	Dismissed	KF5DKT
Apr 12, 2010	0004191262	HAM	Amendment	Dismissed	KF5DKT
Mar 29, 2010	0004191262	HAM	Modification	Dismissed	KF5DKT
Nov 10, 2009	0004028707	HAM	Modification	Granted	KF5DKT
Oct 14, 2009	0003996800	HAM	New license	Granted	KF5DKT

Complete licensing history

📦 Moved: Austin, TX → Clarendon, TX

K5AZH Active General · vanity Feb 17, 2016 → expires Feb 17, 2036

Licensee
John P Cornelius III

Address
2000 US Hwy 287
Clarendon, TX 79226
35.0339, -101.1825 (street) · Grid DM95ja · CQ 4 · ITU 7 · map ↗

FRN
0019183649

Previous call
KF5DKT (Technician)

Last granted
Jan 13, 2026

Effective
Jan 13, 2026

Last action
Jan 13, 2026
FCC actions (7)
- Jan 13, 2026 — License renewed LIREN
- Dec 12, 2024 — Administrative update LIAUA
- May 17, 2022 — Administrative update LIAUA
- Aug 11, 2020 — Administrative update LIAUA
- Jul 17, 2020 — Administrative update LIAUA
- Feb 17, 2016 — Vanity call sign granted VANGRT
- Feb 17, 2016 — License issued LIISS
KF5DKT Canceled General Oct 14, 2009 → Feb 17, 2016 (canceled)

Licensee
John P Cornelius III

Address
12303 Double Tree Ln.
Austin, TX 78750
30.4411, -97.7867 (ZIP center) · Grid EM10ck · CQ 4 · ITU 7 · map ↗

FRN
0019183649

Last granted
Oct 14, 2009

Effective
Jan 28, 2016

Last action
Feb 17, 2016
FCC actions (5)
- Feb 17, 2016 — License canceled LICAN
- Jan 28, 2016 — Administrative update LIAUA
- Nov 10, 2009 — License modified LIMOD
- Oct 14, 2009 — License issued LIISS
- Oct 14, 2009 — 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 K5AZH
John P Cornelius III
2000 US Hwy 287, Clarendon, TX 79226
35.0339, -101.1825 (street) · Grid DM95ja · CQ 4 · ITU 7 · map ↗
Seen Feb 16, 2016 → Oct 4, 2026 · 44 snapshots · as KF5DKT
John P Cornelius III
12303 Double Tree Ln., Austin, TX 78750
30.4411, -97.7867 (ZIP center) · Grid EM10ck · CQ 4 · ITU 7 · map ↗
Seen Dec 20, 2024 → Sep 25, 2025 · 6 snapshots · as K5AZH
John P Cornelius III
2205 Alcalde De La Bahia #11, Goliad, TX 77953
Seen Apr 27, 2024 → Nov 28, 2024 · 4 snapshots · as K5AZH
John P Cornelius III
215 Coleto Dr, Victoria, TX 77905
28.7374, -97.0603 (ZIP center) · Grid EL18lr · CQ 4 · ITU 7 · map ↗
Seen Apr 16, 2022 · 1 snapshot · as K5AZH
John P Cornelius III
Attn: John Cornelius
18410 FM 969, Manor, TX 78653
30.3382, -97.5207 (ZIP center) · Grid EM10fi · CQ 4 · ITU 7 · map ↗
Seen May 27, 2010 → Jan 14, 2016 · 18 snapshots · as KF5DKT
John P Cornelius III
1660 FM 619, Elgin, TX 78621
30.3370, -97.3604 (ZIP center) · Grid EM10hi · CQ 4 · ITU 7 · map ↗

Repeaters within 50 miles

27 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
16.6	KE5NCA	Clarendon KE5NCA	444.2750	+5	TONE 127.3	FM (analog)		—	Clarendon, TX
26.5	N5LTZ	Wayside N5LTZ	444.5750	+5	TONE 88.5	FM (analog)	🗓 3 nets	3 nets · 46 check-ins · 24 stations	Wayside, TX
33.9	W5TSV	Pampa W5TSV	146.9000	-0.6	none	FM (analog)		—	Pampa, TX
35.2	WB5QLI	Amarillo WB5QLI EchoLink	441.5750	+5	TSQL 77.0	FM (analog)	EchoLink 246172	—	Amarillo, TX
36.1	N5LTZ	Amarillo N5LTZ	444.2000	+5	TSQL 88.5	FM (analog)	🗓 3 nets	3 nets · 46 check-ins · 24 stations	Amarillo, TX
36.9	N5LTZ	Pampa N5LTZ	444.4000	+5	TONE 88.5	FM (analog)	🗓 3 nets	3 nets · 46 check-ins · 24 stations	Pampa, TX
38.6	KI5LEK	Amarillo KI5LEK AllStar	147.4800	simplex	TONE 88.5	FM (analog)	AllStar 57123	—	Amarillo, TX
38.7	W5WX	Amarillo W5WX	147.3400	+0.6		Fusion (C4FM)		—	Amarillo, TX
38.8	N5ZLU	Amarillo N5ZLU	146.7400	-0.6	TONE 88.5	FM (analog)		—	Amarillo, TX
38.9	N5LUL	Amarillo N5LUL	441.6500	+5	TONE 127.3	FM (analog)		—	Amarillo, TX
38.9	W5JTC	Amarillo W5JTC WIRES-X	444.3000	+5	none	FM (analog)	WIRES-X 21379	—	Amarillo, TX
38.9	K5NOC	Amarillo K5NOC BM	444.9625	+5	CC14	DMR	BrandMeister 314890	—	Amarillo, TX
38.9	K5NOC	Amarillo Down K5NOC AllStar	146.4800	simplex	none	P25	AllStar 63022	—	Amarillo, TX
38.9	K5NOC	Amarillo K5NOC AllStar	441.8500	+5	DCS 023	FM (analog)	AllStar 628321	—	Amarillo, TX
38.9	KG5NWE	Amarillo KG5NWE	444.5500	+5	TONE 88.5	FM (analog)		—	Amarillo, TX
39.2	K5NOC	Amarillo K5NOC AllStar	441.7000	+5	TONE 123.0	FM (analog)	AllStar 628323	—	Amarillo, TX
39.6	KE5RHJ	Amarillo KE5RHJ BM	434.4500	+5	CC1	DMR	BrandMeister 318173202	—	Amarillo Texas, TX
39.7	KD5ROK	Amarillo KD5ROK AllStar	145.2500	-0.6	TONE 225.7	FM (analog)	AllStar 62832	—	Amarillo, TX
43.5	N5LTZ	Canyon N5LTZ	443.6500	+5	TSQL 88.5	FM (analog)	🗓 3 nets	3 nets · 46 check-ins · 24 stations	Canyon, TX
43.7	W5JTC	Borger W5JTC	147.0000	+0.6	TSQL 88.5	FM (analog)		—	Borger, TX
44.7	W5WX	Amarillo W5WX	444.4750	+5	TSQL 88.5	FM (analog) (FM,C4FM)		—	Amarillo, TX
45.0	K5NOC	Borger K5NOC AllStar	442.6000	+5	none	FM (analog)	AllStar 628323	—	Borger, TX
45.4	W5JTC	Borger W5JTC	444.6000	+5		Fusion (C4FM)		—	Borger, TX
46.0	W5WX	Amarillo KVII W5WX	146.9400	-0.6	TSQL 88.5	FM (analog) (FM,C4FM)		—	Amarillo, TX
38.8	N5LTZ offline	Amarillo N5LTZ	146.9200	-0.6	none	FM (analog)	🗓 3 nets	3 nets · 46 check-ins · 24 stations	Amarillo, TX
39.0	KD5ROK offline	Borger KD5ROK	146.1312	+5	CC?	DMR		—	Borger, TX
39.7	KI5OWA offline	Amarillo KI5OWA EchoLink	441.2500	+5	none	FM (analog)	EchoLink 343516	—	Amarillo, TX

Vanity applications

Filed · Award	Applicant	Requested (in order)	Status
Filed Jan 29, 2016 Granted Jan 13, 2026 0007120033	KF5DKT · John P Cornelius III · General 12303 Double Tree Ln., Austin, TX 78750 30.4411, -97.7867 (ZIP center) · Grid EM10ck · CQ 4 · ITU 7 · map ↗	1.K5AZH ✓ granted 2.K5AZY held 3.K5AYO held	Granted got K5AZH
Filed Sep 26, 2011 Award date was Oct 14, 2011 0004886418	KF5DKT · John P Cornelius III · General 1660 FM 619, Elgin, TX 78621 30.3370, -97.3604 (ZIP center) · Grid EM10hi · CQ 4 · ITU 7 · map ↗	1.KX5DX held	Dismissed
Filed Apr 12, 2010 Award date was Apr 30, 2010 0004191262	KF5DKT · John P Cornelius III · General 1660 FM 619, Elgin, TX 78621 30.3370, -97.3604 (ZIP center) · Grid EM10hi · CQ 4 · ITU 7 · map ↗	1.W3OST 2.W4YDX held 3.W5HHO available 4.W4DOR held 5.W5LEM held	Dismissed
Filed Mar 29, 2010 Award date was Apr 16, 2010 0004191262	KF5DKT · John P Cornelius III · General 1660 FM 619, Elgin, TX 78621 30.3370, -97.3604 (ZIP center) · Grid EM10hi · CQ 4 · ITU 7 · map ↗	1.W3OST 2.W4YDX held 3.W5HHO available 4.W4DOR held 5.W5LEM held	Dismissed