N9TPB FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 11, 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 · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)

KA0JON HAM

📻
Previously held a GMRS license
WQYT376
Expired Jan 12, 2022 · same FCC Registration Number (FRN) · GMRS covers the licensee's immediate family
Amateur Extra class licensed since 1986 (40 yrs) Newkirk, OK Grid EM16jv eQSL AG 39 repeaters within 50 mi
🔒 Not available — currently licensed, through Jan 31, 2036. If it isn't renewed, it opens for vanity requests Feb 1, 2038.

📬 QSL: no LoTW uploads on record · eQSL AG member · QRZ · HamQTH

Currently held by DAVID E KREIFELS · 1 holder on record

Current holder: DAVID E KREIFELS

Held KA0JON Feb 25, 1986 → present · first licensed Feb 25, 1986 as KA0JON · 1 license · FRN 0002213643
📖 In the printed callbooks since 1983 as KA0JON, before the FCC's online records

Callbook Records, 1993–2003
From the FCC amateur database as published on the QRZ! callsign CD-ROMs, 1993–2003, before and alongside the FCC's online records (which start in 1999). "Seen" dates are the first and last disc showing that record; the issue date is the FCC's, so it can be a renewal of an even older license.
Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.
KA0JON in the Printed Callbooks, 1909–1997
From scanned copies of the printed callbooks (government lists from 1913, then the Radio Amateur Callbook to 1997), read by OCR, so names and streets can carry typos. Each line is one or more editions in a row showing the same name at the same address.

📡 On the Air: APRS, Digital & WSPR Spots

No APRS positions, PSK Reporter reports or WSPR spots for KA0JON in the last 24 hours. They show up here within seconds of KA0JON beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.

Repeaters within 50 Miles

39 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)
MilesCallNameOutputOffsetToneModeNetworksActivityLocation
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 — 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
48.0 N6ZOP HAYSVILLE
N6ZOP BM
 439.1250 +5 CC1 DMR BrandMeister 318432902 — 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