N9TPB FCC License Search

🕒 FCC license data updated yesterday 7:15 am CDT (FCC files through Oct 8, 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 · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)

DAVID E KREIFELS

FRN 0002213643 · first licensed Feb 11, 2000 as KA0JON · 1 license on record

📻 GMRS Licenses on This FRN

GMRS call	Status	Name	Location	Granted	Expires
WQYT376	Expired	David E Kreifels	Blackwell, OK	Jan 12, 2017	Jan 12, 2022

📝 FCC Applications (19)

Received	File number	Service	Purpose	Status	Call
Jan 5, 2026	0011852615	HAM	Renewal	Granted	KA0JON
Oct 7, 2020	0009253656	GMRS	Administrative update	Granted
Oct 7, 2020	0009253655	HAM	Administrative update	Granted	KA0JON
Sep 27, 2019	0008817334	HAM	Administrative update	Granted	KA0JON
Sep 27, 2019	0008817333	GMRS	Administrative update	Granted
Sep 3, 2019	0008784179	HAM	Administrative update	Granted	KA0JON
Sep 3, 2019	0008784178	GMRS	Administrative update	Granted
Sep 3, 2019	0008784174	HAM	Administrative update	Granted	KA0JON
Aug 30, 2019	0008783490	HAM	Administrative update	Granted	KA0JON
Oct 5, 2018	0008392669	GMRS	Administrative update	Granted
Oct 5, 2018	0008392668	HAM	Administrative update	Granted	KA0JON
Jan 10, 2017	0007617627	GMRS	New license	Granted
Dec 29, 2015	0007077789	HAM	Renewal	Granted	KA0JON
Feb 12, 2013	0005645945	HAM	Administrative update	Granted	KA0JON
Feb 15, 2012	0005077515	HAM	Administrative update	Granted	KA0JON
Nov 4, 2005	0002371129	HAM	Renewal	Granted	KA0JON
May 18, 2001	0000465909	HAM	Modification	Granted	KA0JON
May 10, 2000	0000127239	HAM	Modification	Granted	KA0JON
Feb 3, 2000	0000079549	HAM	Modification	Granted	KA0JON

Complete Licensing History

KA0JON Active Amateur Extra Feb 11, 2000 → expires Jan 31, 2036

Licensee
DAVID E KREIFELS

Address
Attn: David E. Kreifels
6101 N Browning Ave
Newkirk, OK 74647
36.8855, -97.1772 (street) · Grid EM16jv · CQ 4 · ITU 7 · map ↗

FRN
0002213643

Last granted
Jan 6, 2026

Effective
Jan 6, 2026

Last action
Jan 6, 2026
FCC actions (14)
- Jan 6, 2026 — License renewed LIREN
- Oct 8, 2020 — Administrative update LIAUA
- Sep 28, 2019 — Administrative update LIAUA
- Sep 4, 2019 — Administrative update LIAUA
- Sep 4, 2019 — Administrative update LIAUA
- Aug 30, 2019 — Administrative update LIAUA
- Oct 6, 2018 — Administrative update LIAUA
- Dec 29, 2015 — License renewed LIREN
- Feb 12, 2013 — Administrative update LIAUA
- Feb 15, 2012 — Administrative update LIAUA
- Nov 4, 2005 — License renewed LIREN
- May 18, 2001 — License modified LIMOD
- May 11, 2000 — License modified LIMOD
- Feb 11, 2000 — License modified LIMOD

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 KA0JON
DAVID E KREIFELS
Attn: David E. Kreifels
6101 N Browning Ave, Newkirk, OK 74647
36.8855, -97.1772 (street) · Grid EM16jv · CQ 4 · ITU 7 · map ↗
Seen Apr 16, 2022 → Sep 25, 2025 · 11 snapshots · as KA0JON
DAVID E KREIFELS
Attn: David E. Kreifels
1304 South 11th Street - Apt 202, BLACKWELL, OK 74631
36.7992, -97.3039 (ZIP center) · Grid EM16it · CQ 4 · ITU 7 · map ↗
Seen Jan 22, 2019 → May 6, 2019 · 2 snapshots · as KA0JON
DAVID E KREIFELS
Attn: David E. Kreifels
620 West Padon Ave, Blackwell, OK 74631
36.7992, -97.3039 (ZIP center) · Grid EM16it · CQ 4 · ITU 7 · map ↗
Seen Feb 18, 2013 → Sep 3, 2018 · 27 snapshots · as KA0JON
DAVID E KREIFELS
1103 EAST 63RD STREET, TULSA, OK 74136
36.0624, -95.9415 (ZIP center) · Grid EM26ab · CQ 4 · ITU 7 · map ↗
Seen May 28, 2012 → Jul 26, 2012 · 2 snapshots · as KA0JON
DAVID E KREIFELS
4537 SOUTH IRVINGTON AVE, TULSA, OK 74135
36.0973, -95.9232 (ZIP center) · Grid EM26ac · CQ 4 · ITU 7 · map ↗
Seen Nov 7, 2004 → Nov 10, 2011 · 4 snapshots · as KA0JON
DAVID E KREIFELS
350 STEWART AVE, HAYSVILLE, KS 67060
37.5430, -97.3637 (ZIP center) · Grid EM17hn · CQ 4 · ITU 7 · map ↗

Repeaters within 50 Miles

38 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
8.1	KJ5LY	Blackwell KJ5LY	145.3100	-0.6	none	FM (analog)		—	Blackwell, OK
11.8	W5BE	Ponca City W5BE AllStar	442.6750	+5	TONE 88.5	FM (analog) (DMR,FM)	EchoLink 988804 AllStar 47672 AllStar 47671 BrandMeister 314923	—	Ponca City, OK
13.3	AF5VB	Ponca City AF5VB WIRES-X	443.5000	+5	TSQL 88.5	FM (analog) (FM,C4FM)	WIRES-X 33526	—	Ponca City, OK
13.3	K5BOX	Ponca City K5BOX BM	444.7500	+5	CC1	DMR	BrandMeister 312741 BrandMeister 314011	—	Ponca City, OK
13.5	W5HZZ	Ponca City W5HZZ AllStar	146.9700	-0.6	TONE 88.5	FM (analog)	AllStar 41078 AllStar 410790	—	Ponca City, OK
13.5	W5HZZ	Ponca City W5HZZ BM	444.7500	+5	CC1	DMR	BrandMeister 314943	—	Ponca City, OK
13.6	W5HZZ	Ponca City W5HZZ AllStar	146.7300	-0.6	TONE 88.5	FM (analog)	AllStar 410790 AllStar 410792 AllStar 410791	—	Ponca City, OK
15.4	KC5FM	Arkansas City KC5FM	432.2000	simplex	none	D-STAR		—	Arkansas City, KS
15.4	KC5FM	Arkansas City KC5FM AllStar	435.1000	simplex	TONE 162.2	FM (analog)	AllStar 28849 EchoLink	—	Arkansas City, KS
15.4	KC5FM	Arkansas City KC5FM AllStar	438.8000	simplex	none	D-STAR (DV,DMR,C4FM)	AllStar 28848 EchoLink 906281 🗓 1 net	1 net	Arkansas City, KS
17.3	N5PC	Ponca City Wtr N5PC AllStar	146.7300	-0.6	TSQL 88.5	FM (analog)	EchoLink 4640 AllStar 41079 AllStar 410791	—	Ponca City, OK
17.3	W5HZZ	Ponca City W5HZZ	444.7000	+5	TSQL 88.5	FM (analog)		—	Ponca City, OK
18.6	WA0JBW	Arkansas City WA0JBW AllStar	147.0000	+0.6	TONE 97.4	FM (analog)	AllStar 52387	—	Arkansas City, KS
26.4	N5API	Winfield Dtwn N5API AllStar	442.1000	+5	TSQL 97.4	FM (analog)	AllStar 46285	—	Winfield, KS
28.3	KF0PYS	Wellington KF0PYS	147.3450	+0.6	TSQL 136.5	FM (analog)		—	Wellington, KS
34.6	WA0JBW	Winfield WA0JBW	145.1900	-0.6	TSQL 97.4	FM (analog)		—	Winfield, KS
34.6	WA0JBW	Winfield WA0JBW	444.0250	+5	TSQL 97.4	FM (analog) (FM,P25)		—	Winfield, KS
41.6	KF5RDI	Perry KF5RDI	146.8650	-0.6	TONE 141.3	FM (analog)		—	Perry, OK
41.9	N0KTA	Mulvane N0KTA	146.7150	-0.6	TSQL 100.0	FM (analog)		—	Mulvane, KS
42.0	N0KTA	Mulvane N0KTA	443.5500	+5	none	FM (analog)		—	Mulvane, KS
42.9	W8LM	Mulvane W8LM AllStar	440.4400	simplex	TONE 100.0	FM (analog)	AllStar 495080 AllStar 52772	—	Mulvane, KS
43.0	N8NCC Listed as N8NCC/R	Mulvane 103rd/K N8NCC AllStar	442.0000	+5	TONE 100.0	FM (analog) (C4FM,FM)	AllStar 495082	—	Mulvane, KS
43.8	W0UUS	Derby W0UUS	146.8500	-0.6	TSQL 156.7	FM (analog)		—	Derby, KS
46.2	N0NZG	Derby N0NZG BM	145.2500	-0.6	CC1	DMR	BrandMeister 3225313	—	Derby, KS
46.2	KF0QQB	Derby KF0QQB BM	442.6850	in 432.6850	CC7	DMR	BrandMeister 3208410	—	Derby, KS
46.2	K5TBO	Derby K5TBO BM	433.0200	+5	CC15	DMR	BrandMeister 310299302	—	Derby, KS
46.8	W0UUS	Derby W0UUS WIRES-X	145.1300	-0.6	DG-ID 00-00	Fusion (C4FM)	WIRES-X 90564	—	Derby, KS
47.7	W0SY	Haysville W0SY IRLP	444.9750	+5	TSQL 103.5	FM (analog)	EchoLink 6895 IRLP 7801	—	Haysville, KS
47.7	K0DLM	Derby K0DLM	444.5500	+5	TSQL 103.5	FM (analog)		—	Derby, KS
47.9	KA0RT	Haysville KA0RT	145.4100	-0.6	none	FM (analog)		—	Haysville, KS
47.9	KA0RT	Haysville KA0RT	442.6000	+5	none	D-STAR		—	Haysville, KS
48.2	KA0RT	Haysville KA0RT	147.1050	+0.6	TONE 151.4	FM (analog)		—	Haysville, KS
49.9	KC0SOK	Derby KC0SOK AllStar	443.2750	+5	TONE 156.7	FM (analog)	AllStar 2095	—	Derby, KS
13.3	W5RAB Offline	Ponca City W5RAB	444.6000	+5	TONE 167.9	FM (analog)		—	Ponca City, OK
13.3	WB5MRE Offline	Ponca City WB5MRE	145.2300	-0.6	TONE 123.0	FM (analog)		—	Ponca City, OK
34.9	KD0HNA Offline	Udall KD0HNA AllStar	147.1650	+0.6	TSQL 97.4	FM (analog)	AllStar 52146	—	Udall, KS
34.9	KD0HNA Offline	Udall KD0HNA	444.3000	+5	TONE 97.4	FM (analog)		—	Udall, KS
49.3	KB0HH Offline	Medford SP Lk KB0HH	147.3000	+0.6	TSQL 103.5	FM (analog)		—	Medford, OK