N9TPB FCC License Search
🕒 FCC license data updated today 7:16 am CDT (FCC files through Oct 7, 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)

KS0U HAM

Amateur Extra class licensed since 1987 (39 yrs) Topeka, KS Grid EM29eb 92 repeaters within 50 mi
🔒 Not available — currently licensed, through Dec 13, 2026. If it isn't renewed, it opens for vanity requests Dec 14, 2028.

📬 QSL: no LoTW uploads on record · not eQSL AG · QRZ · HamQTH

Currently held by FREDERICK J ABEL · 1 holder on record

Current holder: FREDERICK J ABEL

Held KS0U Mar 31, 1987 → present · first licensed Mar 31, 1987 as KS0U · 1 license · FRN 0015624133
📖 In the printed callbooks since 1983 as KC0OC, 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.
KS0U 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.

Others Requesting KS0U

1 application listed KS0U as a choice, newest first.

FiledAwardApplicantChoice #KS0UResult
Jul 22, 2013 Aug 9, 2013 KG7EMW · Waldo J Richards · Camas, WA 15Not granted They got N5BK (choice 1)

📡 On the Air: APRS, Digital & WSPR Spots

No APRS positions, PSK Reporter reports or WSPR spots for KS0U in the last 24 hours. They show up here within seconds of KS0U beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.

Repeaters within 50 Miles

92 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
1.7 WA0VRS Topeka
WA0VRS
 146.6700 -0.6 TSQL 88.5 FM (analog) — Topeka, KS
3.1 K0USY Topeka
K0USY KS-DMR
 444.7500 +5 CC1 DMR KS-DMR — Topeka, KS
3.6 WA0VRS Topeka
WA0VRS WIRES-X
 443.9250 +5 TONE 88.5 FM (analog) WIRES-X 11434 — Topeka, KS
3.8 AK0A Topeka
AK0A AllStar
 147.5250 simplex TONE 100.0 FM (analog) AllStar 513541 — Topeka, KS
3.8 AK0A Topeka
AK0A AllStar
 445.1000 simplex TONE 100.0 FM (analog) AllStar 513542 — Topeka, KS
3.8 AK0A Topeka
AK0A AllStar
 446.9750 simplex TONE 88.5 FM (analog) AllStar 513540 — Topeka, KS
7.4 N0FJ Topeka
N0FJ AllStar
 147.5100 simplex TONE 110.9 FM (analog) AllStar 61027 — Topeka, KS
9.1 KC0DMR Merriam
KC0DMR BM
 442.3000 +5 CC4 DMR BrandMeister 312013 — Merriam, KS
9.1 KC0DMR Topeka
KC0DMR BM
 442.8750 +5 CC1 DMR BrandMeister 312013 — Topeka, KS
10.3 KC0KW Topeka
KC0KW WIRES-X
 443.6250 +5 Fusion (C4FM) WIRES-X 28054 — Topeka, KS
10.3 WV0S Topeka
WV0S WIRES-X
 146.8050 -0.6 Fusion (C4FM) WIRES-X 28054 — Topeka, KS
14.0 W0CET Topeka
W0CET IRLP
 442.2250 +5 TSQL 88.5 FM (analog) EchoLink 157353 IRLP 7874 — Topeka, KS
14.0 W0CET Hoyt
W0CET
 145.2700 -0.6 TONE 88.5 FM (analog) — Hoyt, KS
14.0 K0HAM Hoyt
K0HAM WIRES-X
 444.7250 +5 Fusion (C4FM) WIRES-X 28054 — Hoyt, KS
14.1 K0USY Lecompton
K0USY KS-DMR
 444.4750 +5 TSQL 127.3 FM (analog) (C4FM,DMR,FM,P25) KS-DMR — Lecompton, KS
14.6 KC0KW Lawrence
KC0KW WIRES-X
 444.8750 +5 Fusion (C4FM) WIRES-X 28054 — Lawrence, KS
17.8 WB0PTD Carbondale
WB0PTD IRLP
 147.3000 +0.6 TONE 88.5 FM (analog) IRLP 3358 — Carbondale, KS
17.8 WB0PTD Carbondale
WB0PTD
 443.1250 +5 none FM (analog) — Carbondale, KS
18.9 WA0EDA Lawrence
WA0EDA KS-DMR
 444.3750 +5 TSQL 127.3 FM (analog) (C4FM,DMR,FM,P25) KS-DMR — Lawrence, KS
19.8 WA0EDA Itinerant
WA0EDA
 444.9875 +5 CC? DMR — Itinerant, KS
20.6 KS0JA Mayetta
KS0JA
 442.4500 +5 TONE 88.5 FM (analog) — Mayetta, KS
23.7 KE1RO South Carolina
KE1RO BM
 440.3000 +5 CC1 DMR BrandMeister 3205645 — South Carolina, KS
27.0 K0HAM Saint Marys
K0HAM WIRES-X
 146.9550 -0.6 Fusion (C4FM) WIRES-X 28054 — Saint Marys, KS
27.8 W0UK Lawrence
W0UK
 146.7600 -0.6 TSQL 88.5 FM (analog) — Lawrence, KS
27.8 KE0QNS Lawrence
KE0QNS
 147.0300 +0.6 TSQL 88.5 FM (analog) — Lawrence, KS
27.8 KU0JHK
Listed as KU0JHK/N6UOP
 Lawrence
KU0JHK BM
 444.5000 +5 CC7 DMR BrandMeister 310978 — Lawrence, KS
27.8 KE0QNS Lawrence
KE0QNS
 442.6500 +5 TSQL 88.5 FM (analog) — Lawrence, KS
28.4 KS0JA Holton Courthous
KS0JA EchoLink
 146.7750 -0.6 TONE 88.5 FM (analog) EchoLink 369050 — Holton, KS
30.8 WV0A Baldwin City
WV0A
 444.0750 +5 none D-STAR — Baldwin City, KS
34.4 NV8Q Alma
NV8Q KS-DMR
 444.9875 +5 CC1 DMR KS-DMR — Alma, KS
34.6 K0DXY Effingham
K0DXY
 146.6100 -0.6 TSQL 100.0 FM (analog) — Effingham, KS
34.6 no call listed Effingham Wtr
Kansas
 443.8750 +5 none FM (analog) — Effingham, KS
36.3 N0GRQ Basehor
N0GRQ AllStar
 443.5500 +5 TSQL 151.4 FM (analog) AllStar 41601 — Basehor, KS
36.4 N0GRQ Basehor
N0GRQ AllStar
 927.5125 -25 TSQL 151.4 FM (analog) AllStar 41602 — Basehor, KS
37.8 KC0KW Basehor
KC0KW WIRES-X
 444.6250 +5 CC1 DMR (C4FM,DMR) WIRES-X 28054 BrandMeister 313136 — Basehor, KS
37.8 K0HAM Basehor
K0HAM
 224.5400 -1.6 TSQL 88.5 FM (analog) — Basehor, KS
39.0 W0QW Ottawa
W0QW BM
 147.3900 +0.6 TONE 88.5 FM (analog) (C4FM,DMR,FM) BrandMeister 312022 — Ottawa, KS
40.0 WB0OUE Edgerton
WB0OUE AllStar
 224.8200 -1.6 TSQL 151.4 FM (analog) AllStar 45960 — Edgerton, KS
40.1 KB0LSM Lancaster
KB0LSM
 442.7250 +5 Fusion (C4FM) — Lancaster, KS
40.2 KS0KS De Soto
KS0KS
 442.2000 +5 TSQL 151.4 FM (analog) — De Soto, KS
40.9 KC0DMR Leavenworth
KC0DMR BM
 442.3500 +5 CC1 DMR BrandMeister 312018 — Leavenworth, KS
40.9 KB0LSM Leavenworth
KB0LSM
 442.9250 +5 Fusion (C4FM) — Leavenworth, KS
40.9 KD0ZKP Leavenworth
KD0ZKP
 147.0000 +0.6 TONE 151.4 FM (analog) — Leavenworth, KS
41.3 N0ZB Lansing
N0ZB IRLP
 446.5000 simplex TSQL 151.4 FM (analog) IRLP 4433 — Lansing, KS
42.0 WA0SLL Leavenworth
WA0SLL BM
 442.5750 +5 CC1 DMR BrandMeister 310172 BrandMeister 312037 — Leavenworth, KS
42.4 W0LB Kansas City
W0LB
 147.1500 +0.6 TSQL 151.4 FM (analog) — Kansas City, KS
42.6 K0NK Gardner
K0NK
 147.1950 +0.6 TSQL 151.4 FM (analog) — Gardner, KS
42.6 K0NK Gardner
K0NK
 224.7800 -1.6 none FM (analog) — Gardner, KS
42.7 W0ROO Leavenworth St
W0ROO EchoLink
 145.3300 -0.6 TSQL 151.4 FM (analog) EchoLink 167667 — Leavenworth, KS
42.7 W0ROO Leavenworth St
W0ROO WIRES-X
 444.8000 +5 DG-ID 00-00 Fusion (C4FM) WIRES-X 36775 — Leavenworth, KS
42.7 KF0RIZ
Listed as KF0RIZ-DMR
 Shawnee
KF0RIZ BM
 425.5000 +5 CC1 DMR BrandMeister 314603 — Shawnee, KS
42.8 KB0AEC Leavenworth
KB0AEC IPSC
 146.0000 +0.6 CC2 DMR IPSC — Leavenworth, KS
42.9 KF0RIZ Shawnee
KF0RIZ BM
 440.7750 +5 CC1 DMR BrandMeister 320968601 — Shawnee, KS
43.9 K0GBW Shawnee
K0GBW WIRES-X
 442.0000 +5 DG-ID 00-00 Fusion (C4FM) WIRES-X 28054 WIRES-X 11937 — Shawnee, KS
44.8 K0KN Olathe
K0KN AllStar
 223.4500 simplex TONE 151.4 FM (analog) AllStar 2214 — Olathe, KS
45.1 K0KN Olathe
K0KN AllStar
 146.4000 simplex TONE 151.4 FM (analog) AllStar 2211 EchoLink 309554 — Olathe, KS
45.1 K0KN Olathe
K0KN AllStar
 223.7250 simplex TONE 151.4 FM (analog) AllStar 2214 EchoLink 309554 — Olathe, KS
45.1 K0KN Olathe
K0KN AllStar
 446.9000 simplex TONE 151.4 FM (analog) AllStar 2212 EchoLink 309554 — Olathe, KS
45.1 K0KN Olathe
K0KN AllStar
 927.4500 simplex TONE 151.4 FM (analog) AllStar 2215 EchoLink 309554 — Olathe, KS
45.3 KF0BCO Shawnee
KF0BCO BM
 443.5000 +5 CC1 DMR BrandMeister 312752 — Shawnee, KS
46.2 KC0KW Olathe
KC0KW WIRES-X
 444.2500 +5 DG-ID 00-00 Fusion (C4FM) WIRES-X 90674 — Olathe, KS
46.2 KC0KW OLATHE
KC0KW WIRES-X
 444.5500 +5 DG-ID 00-00 Fusion (C4FM) WIRES-X 72630 — OLATHE, KS
46.2 KC0KW Olathe
KC0KW WIRES-X
 442.3250 +5 DG-ID 00-00 Fusion (C4FM) WIRES-X 90163 — Olathe, KS
46.2 KC0KW Olathe
KC0KW WIRES-X
 443.2750 +5 DG-ID 00-00 Fusion (C4FM) WIRES-X 73487 — Olathe, KS
46.2 KA0FMZ Olathe
KA0FMZ
 147.2400 +0.6 TONE 151.4 FM (analog) — Olathe, KS
46.2 W0QQ Olathe
W0QQ
 224.9400 -1.6 none FM (analog) — Olathe, KS
46.2 K0HCV Olathe
K0HCV WIRES-X
 444.4000 +5 DG-ID 00-00 Fusion (C4FM) WIRES-X 18952 — Olathe, KS
46.4 K0ECS Olathe
K0ECS
 145.4700 -0.6 TONE 151.4 FM (analog) — Olathe, KS
46.5 W0KCK Kansas City Prov
W0KCK
 147.2100 +0.6 TSQL 151.4 FM (analog) — Kansas City, KS
46.7 KX0N Paola
KX0N BM
 444.1000 +5 TSQL 151.4 FM (analog) (C4FM,DMR,FM,P25) BrandMeister 3120026 — Paola, KS
46.7 KX0N Paola
KX0N
 52.8500 in 51.1500 TSQL 151.4 FM (analog) — Paola, KS
46.7 N0SWP Paola
N0SWP AllStar
 442.4750 +5 TONE 151.4 FM (analog) AllStar 46175 — Paola, KS
46.9 KF0ICI Olathe N
KF0ICI AllStar
 446.2250 simplex TONE 254.1 FM (analog) AllStar 60959 EchoLink 283574 — Olathe, KS
46.9 KF0ICI Olathe N
KF0ICI AllStar
 446.5000 simplex none FM (analog) AllStar 489890 — Olathe, KS
47.0 K0HAM Olathe
K0HAM WIRES-X
 444.2500 +5 Fusion (C4FM) WIRES-X 28054 — Olathe, KS
47.2 KS0MAN Manhattan
KS0MAN EchoLink
 147.2550 +0.6 TSQL 88.5 FM (analog) EchoLink 359695 — Manhattan, KS
47.7 KD0JWD Olathe
KD0JWD BM
 145.2300 -0.6 CC1 DMR BrandMeister 312016 — Olathe, KS
47.7 KD0JWD Olathe
KD0JWD AllStar
 927.0375 -25 TSQL 151.4 FM (analog) AllStar 28073 — Olathe, KS
47.7 WA0RC Olathe Garmin
WA0RC
 442.5250 +5 none D-STAR — Olathe, KS
48.6 N0AZ Olathe
N0AZ BM
 439.4500 -5 CC1 DMR BrandMeister 3120367 — Olathe, KS
48.8 WD0GQA Kansas City
WD0GQA BM
 443.8500 +5 CC1 DMR BrandMeister 312014 — Kansas City, KS
48.8 WD0GQA Kansas City
WD0GQA BM
 442.8500 +5 CC1 DMR BrandMeister 312015 — Kansas City, KS
48.9 N0CRD Olathe Sheridan
N0CRD
 442.6250 +5 TSQL 91.5 FM (analog) (FM,C4FM) — Olathe, KS
48.9 N0CRD Olathe
N0CRD
 52.9700 in 51.2700 TSQL 91.5 FM (analog) — Olathe, KS
49.2 N0EG Spring Hill
N0EG WIRES-X
 442.2500 +5 DG-ID 00-00 Fusion (C4FM) WIRES-X 18502 — Spring Hill, KS
49.4 AE0KU Parkville
AE0KU BM
 442.3000 +5 CC1 DMR BrandMeister 312954501 — Parkville, MO
49.8 W0ERH Shawnee
W0ERH
 223.9400 -1.6 TONE 151.4 FM (analog) — Shawnee, KS
49.8 WB0HAC Shawnee
WB0HAC
 145.2100 -0.6 TSQL 151.4 FM (analog) (FM,DMR) — Shawnee, KS
49.9 W0ERH Shawnee
W0ERH WIRES-X
 442.6000 +5 Fusion (C4FM) WIRES-X 30676 — Shawnee, KS
4.5 KA0KAN Offline Topeka
KA0KAN IRLP
 224.8400 -1.6 TSQL 88.5 FM (analog) IRLP 7876 — Topeka, KS
18.0 KB0WTH Offline Carbondale
KB0WTH IRLP
 147.3000 -0.6 TSQL 88.5 FM (analog) IRLP 3358 — Carbondale, KS
37.8 K0HAM Offline Basehor
K0HAM
 145.3900 in 147.7800 Fusion (C4FM) — Basehor, KS