N9TPB FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 8, 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)

WK0U HAM

Amateur Extra class licensed since 1987 (39 yrs) WK0U since 2011 · previously N4GYV Bowling Green, KY Grid EM66sx 64 repeaters within 50 mi
🔒 Not available — currently licensed, through Jun 18, 2031. If it isn't renewed, it opens for vanity requests Jun 19, 2033.

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

📝 WK0U has filed vanity applications before — latest filed May 31, 2011 · what was requested

Currently held by LARRY D WHITMAN · 2 holders on record

Current holder: LARRY D WHITMAN

Held WK0U Jun 18, 2011 → present · first licensed May 19, 1987 as N4GYV · 2 licenses · FRN 0002669935
📖 In the printed callbooks since 1982 as KA4SRF, 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.

Previous holder: CARL K RALLS

Held WK0U Apr 28, 1992 → Dec 12, 2000 · first licensed Apr 28, 1992 as WK0U · 2 licenses · FRN 0004176723
📖 In the printed callbooks since 1981 as N0AUZ, 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.
WK0U 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.

Vanity Applications Filed by WK0U

Calls this licensee has asked the FCC for, newest first, in their order of preference. The FCC processes applications 18 days after filing; "likely award" is our estimate from every pending application in filing order.

Filed · AwardApplicantRequested (in order)Status
Filed May 31, 2011
Granted Mar 23, 2021
0004746214
 N4GYV · LARRY D WHITMAN · Amateur Extra
Attn: Larry D. Whitman · PO Box 627 · 1257 N Lee Drive, BOWLING GREEN, KY 42102-0627
36.9990, -86.4643 (street) · Grid EM66sx · CQ 4 · ITU 8 · map ↗
1.WK0U ✓ Granted
2.KY1R Held by Bancha Chansirikamon until Jul 15, 2031
3.NG1Y Held by James R Spoerl until Apr 13, 2032
4.NK3X Held by DAVID M RITZ until May 25, 2032
5.NO3E Held by Larry R Barton until Jun 8, 2032
6.NW1L Held by JOSE M DIAZ MEDERO until Aug 24, 2032
7.W4IL Held by Jeremy M Rardin until Sep 10, 2029
8.W3YE Held by James R Oborne Jr until Jun 14, 2031
9.WK2S Held by Arthur R Cote until Mar 27, 2032
10.NX9L Held by Andy J Myers until Aug 2, 2031
11.N4LX Held by Michael D Mallari-Tucker until May 8, 2031
12.N4EZ Held by MARK W SMITH until Jun 9, 2031
13.N4IX Held by THOMAS W VAUGHAN until Feb 24, 2032
14.KY8E Held by ERIC KLEIN until Oct 25, 2031
15.KX8X Held by CHRIST S GRYPARIS until Jan 27, 2033
16.NX9L Held by Andy J Myers until Aug 2, 2031
17.NG3Y Held by George J Yauneridge until Jun 23, 2036
18.NG2E Held by JOHN W HAEFNER until Oct 29, 2031
19.NO3X Held by LEO B SCHULTEN until Jan 28, 2028
20.K8GY Held by Mark A Denslow 437 until Jun 24, 2031
21.KY9K Held by Brian D Heaton until Sep 27, 2031
22.NX3R Held by Robert W Budd Jr until Nov 20, 2032
23.NV1W Held by JOSEPH W CHAPMAN until Sep 10, 2031
24.NY1G Held by JOHN E HALLIWELL until Sep 26, 2030
25.WI8E Held by David B Rear until Aug 6, 2031
 Granted
got WK0U
Filed Nov 24, 2000
Granted Sep 23, 2020
0000283967
 WK0U · CARL K RALLS · Amateur Extra
Attn: CARL K RALLS · 823 CLEVELAND AVE, MOBERLY, MO 65270
39.4136, -92.3949 (ZIP center) · Grid EM39tj · CQ 4 · ITU 7 · map ↗
1.N0AUZ ✓ Granted
 Granted
got N0AUZ

Others Requesting WK0U

15 applications listed WK0U as a choice, newest first.

FiledAwardApplicantChoice #WK0UResult
May 31, 2011 Jun 18, 2011 N4GYV · LARRY D WHITMAN · BOWLING GREEN, KY 1Granted Granted this call
May 11, 2011 May 29, 2011 KD0BX · JOHN P VALUS · BETTENDORF, IA 4Not granted They got WS0G (choice 1)
Dec 20, 2010 Jan 7, 2011 W0BKR · Christopher B Hays · Weatherford, TX 2Not granted They got WU0R (choice 1)
Dec 22, 2009 Jan 9, 2010 KD0EFA · WILLIAM D COOLEY · DESOTO, MO 4Not granted They got KX0U (choice 1)
Aug 14, 2009 Sep 1, 2009 AC0PV · Robert N Freedman · Boulder, CO 13Not granted They got WC0R (choice 8)
Apr 3, 2009 Apr 21, 2009 KC0ZSH · JAMES C GILLESPIE · GOODLAND, KS 5Not granted They got NA0V (choice 1)
Feb 6, 2009 Feb 24, 2009 KG0JL · DAVID M GETZY · Fort Collins, CO 4Not granted They got WS0D (choice 1)
Dec 15, 2008 Jan 2, 2009 N0QNL · KEVIN D HOSHAW · STRATFORD, IA 22Not granted They got KE0H (choice 3)
Nov 19, 2008 Dec 7, 2008 KC0ZLF · ELAINE LOYD · JOPLIN, MO 4Not granted They got WE0V (choice 1)
Aug 25, 2008 Sep 12, 2008 N0SUO · Larry E Larson · Bloomington, MN 5Not granted They got WZ0N (choice 1)
Apr 24, 2008 May 12, 2008 N0KER · Blaine J Wiltshire · Littleton, CO 7Not granted They got KW0E (choice 1)
Jan 9, 2008 Jan 27, 2008 KC0VAU · Peter C Schroder Jr · Littleton, CO 2Not granted They got WM0P (choice 1)
Dec 7, 2006 Dec 25, 2006 N0LHW · JOHN M COELHO III · Moorpark, CA 15Not granted They got WK0I (choice 1)
Jun 21, 2006 Jul 9, 2006 KD0SF · Kieth J Cook · Mound, MN 12Not granted They got WI0S (choice 1)
May 6, 2003 May 24, 2003 KC0OVI · Aubrey F Moretz · Westcliffe, CO 3Not granted They got WK0M (choice 1)

📡 On the Air: APRS, Digital & WSPR Spots

No APRS positions, PSK Reporter reports or WSPR spots for WK0U in the last 24 hours. They show up here within seconds of WK0U beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.

Repeaters within 50 Miles

64 repeaters within 50 miles of this address, most active 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
30.2 W4LKZ Portland Oak
W4LKZ
 146.8050 -0.6 TSQL 114.8 FM (analog) 🗓 1 net 1 net · 25 check-ins · 22 stations Portland, TN
36.8 W4LKZ Gallatin Music
W4LKZ
 146.8800 -0.6 TSQL 114.8 FM (analog) 🗓 1 net 1 net · 25 check-ins · 22 stations Gallatin, TN
36.8 W4LKZ Gallatin Music
W4LKZ AllStar
 444.3500 +5 TSQL 107.2 FM (analog) AllStar 43627 🗓 1 net 1 net · 25 check-ins · 22 stations Gallatin, TN
37.4 W4LKZ Bethpage Mutton
W4LKZ
 145.3900 -0.6 TSQL 114.8 FM (analog) 🗓 1 net 1 net · 25 check-ins · 22 stations Bethpage, TN
37.4 W4LKZ White House
W4LKZ
 443.4000 +5 TSQL 107.2 FM (analog) 🗓 1 net 1 net · 25 check-ins · 22 stations White House, TN
42.2 W4LKZ Bethpage Mutton
W4LKZ
 443.7500 +5 TSQL 107.2 FM (analog) (FM,P25) 🗓 1 net 1 net · 25 check-ins · 22 stations Bethpage, TN
48.7 W4LKZ Hendersonville
W4LKZ
 444.0000 +5 TSQL 107.2 FM (analog) 🗓 1 net 1 net · 25 check-ins · 22 stations Hendersonville, TN
1.3 W4WSM Bowling Green
W4WSM
 147.1650 +0.6 TSQL 100.0 FM (analog) (FM,P25) — Bowling Green, KY
1.3 KY4BG Bowling Green
KY4BG
 147.3300 +0.6 TSQL 107.2 FM (analog) — Bowling Green, KY
1.3 W4WSM Bowling Green
W4WSM
 444.1000 +5 TSQL 100.0 FM (analog) (FM,P25) — Bowling Green, KY
2.3 N4UPC Bowling Green
N4UPC BM
 446.3000 +0.6 CC2 DMR BrandMeister 312188 — Bowling Green, KY
2.3 KG4FEJ Bowling Green
KG4FEJ BM
 442.0750 +5 TSQL 77.0 FM (analog) (DMR,FM) BrandMeister 313481 — Bowling Green, KY
2.3 W4WSM Bowling Green
W4WSM BM
 146.6250 -0.6 none D-STAR (DMR,DV) BrandMeister 310790 — Bowling Green, KY
3.1 W4WSM Bowling Green
W4WSM KY-DMR-CBR
 444.7000 +5 CC1 DMR KY-DMR-CBRIDGE — Bowling Green, KY
3.2 N4US Bowlin Briggs Hl
N4US WIRES-X
 444.3000 +5 TSQL 179.9 FM (analog) (C4FM,FM) WIRES-X 90739 — Bowling Green, KY
5.1 N0ZGR Bowling Green
N0ZGR
 444.9875 +5 none D-STAR — Bowling Green, KY
8.7 W5FU Bowling Green
W5FU BM
 441.5000 +5 CC1 DMR BrandMeister 321725001 — Bowling Green, KY
11.5 KY4BEZ Alvaton
KY4BEZ BM
 446.8000 -5 CC1 DMR BrandMeister 318957901 — Alvaton, KY
19.7 W4WSM Morgantown Court
W4WSM
 146.6550 -0.6 TSQL 100.0 FM (analog) — Morgantown, KY
19.7 W4WSM Morgantown Court
W4WSM KY-DMR-CBR
 444.3750 +5 CC1 DMR KY-DMR-CBRIDGE — Morgantown, KY
19.7 W4WSM Offline Bowling Green
W4WSM BM
 444.5625 +5 CC1 DMR BrandMeister 312117 — Bowling Green, KY
20.1 N1DTA Franklin
N1DTA kentuckydm
 444.8375 +5 CC1 DMR kentuckydmr-c-bidge — Franklin, KY
20.1 KE4SZK Franklin
KE4SZK
 147.1350 +0.6 TONE 136.5 FM (analog) — Franklin, KY
29.9 K1CEH Glasgow
K1CEH BM
 446.5000 -5 CC1 DMR BrandMeister 313192801 — Glasgow, KY
29.9 N1DTA Glasgow
N1DTA kentuckydm
 444.1750 +5 CC1 DMR kentuckydmr-c-bidge — Glasgow, KY
30.5 KY4X Glasgow
KY4X
 146.9400 -0.6 TONE 114.8 FM (analog) — Glasgow, KY
30.5 KY4X Glasgow
KY4X
 444.9250 +5 none FM (analog) — Glasgow, KY
30.9 W4RRA Agnes Lk Malone
W4RRA AllStar
 145.4500 -0.6 TSQL 77.0 FM (analog) AllStar 506793 EchoLink 145934 — Agnes, KY
33.1 KB4KDL PORTLAND
KB4KDL IRLP
 146.4600 simplex none FM (analog) IRLP 4348 — PORTLAND, TN
33.7 N4RCA Cross Plains
N4RCA WIRES-X
 147.3450 +0.6 TONE 114.8 FM (analog) (FM,C4FM) WIRES-X 30438 — Cross Plains, TN
33.7 no call listed Offline Cross Plains
Tennessee
 443.9000 +5 none FM (analog) — Cross Plains, TN
33.8 KY4X Horse Cave
KY4X WIRES-X
 442.2250 +5 TSQL 114.8 FM (analog) (FM,C4FM) WIRES-X 83494 — Horse Cave, KY
34.7 KD4MTG Rosine
KD4MTG
 145.2700 -0.6 TONE 77.0 FM (analog) — Rosine, KY
35.5 N1DTA Horse Cave
N1DTA kentuckydm
 440.7125 +5 CC1 DMR kentuckydmr-c-bidge — Horse Cave, KY
36.0 KY4WHT Beaver Dam
KY4WHT
 145.1700 -0.6 TONE 136.5 FM (analog) — Beaver Dam, KY
36.2 K4KYB Leitchfield
K4KYB
 442.3500 +5 TSQL 103.5 FM (analog) — Leitchfield, KY
36.8 W4CAT Gallatin Music
W4CAT WIRES-X
 147.3000 +0.6 Fusion (C4FM) WIRES-X 28920 — Gallatin, TN
36.8 K4OZE Bethpage
K4OZE VolNET
 442.9125 +5 CC1 DMR BrandMeister 314709 VolNET — Bethpage, TN
36.8 K6QS Hendersonville
K6QS WIRES-X
 147.3000 +0.6 DG-ID 00-00 Fusion (C4FM) WIRES-X 11905 — Hendersonville, TN
36.8 WC4EOC Offline Franklin
WC4EOC
 448.4750 +5 CC? DMR — Franklin, TN
37.3 KD4BOH Rockport
KD4BOH
 444.0750 +5 TONE 77.0 FM (analog) — Rockport, KY
38.5 N1DTA Bonnieville
N1DTA kentuckydm
 444.0250 +5 CC1 DMR kentuckydmr-c-bidge — Bonnieville, KY
38.8 KQ4NAY Gallatin
KQ4NAY BM
 440.9250 +5 CC1 DMR BrandMeister 320421801 — Gallatin, TN, TN
39.8 AD4RM Springfield
AD4RM AllStar
 145.1900 -0.6 TONE 103.5 FM (analog) AllStar 47846 AllStar 49159 — Springfield, TN
39.8 AC4AM Springfield
AC4AM
 29.6800 -0.1 TONE 88.5 FM (analog) — Springfield, TN
40.5 KY4X Bonnieville
KY4X
 146.8950 -0.6 TSQL 114.8 FM (analog) — Bonnieville, KY
40.5 KY4X Bonnieville
KY4X
 444.8500 +5 TSQL 114.8 FM (analog) — Bonnieville, KY
40.8 N1DTA Tompkinsville
N1DTA kentuckydm
 440.6750 +5 CC1 DMR kentuckydmr-c-bidge — Tompkinsville, KY
41.1 AC4AM Springfield
AC4AM
 145.1900 -0.6 none FM (analog) — Springfield, TN
41.1 AC4AM Springfield
AC4AM
 443.0500 +5 TONE 88.5 FM (analog) — Springfield, TN
41.6 AD4RM Springfield
AD4RM BM
 443.0500 +5 CC1 DMR BrandMeister 311353 — Springfield, TN
41.6 AC4AM Springfield
AC4AM BM
 444.3250 +5 CC1 DMR BrandMeister 311368 — Springfield, TN
41.6 AD4RM Springfield
AD4RM BM
 442.9000 +5 CC4 DMR BrandMeister 312697 — Springfield, TN
41.7 W4MSI Elkton Jefferson
W4MSI AllStar
 146.7000 -0.6 DCS 115 FM (analog) AllStar 506792 EchoLink 266101 — Elkton, KY
42.2 W4CAT Offline Gallatin
W4CAT
 444.4500 +5 TONE 107.2 FM (analog) — Gallatin, TN
43.4 K4TP Lafayette
K4TP
 145.0800 in 146.4800 DCS 532 FM (analog) (FM,P25) — Lafayette, TN
43.8 NZ4K Gallatin
NZ4K BM
 438.8000 +5 CC11 DMR BrandMeister 319308702 — Gallatin, TN
44.0 K1CAM Gallatin
K1CAM BM
 433.7700 +5 CC1 DMR BrandMeister 3178663 — Gallatin, TN
46.2 KL7EZ Gallatin
KL7EZ IRLP
 146.5500 simplex TSQL 103.5 FM (analog) IRLP 4940 IRLP 3490 — Gallatin, TN
46.8 W4EAO Lebanon BS Res
W4EAO
 442.0500 +5 TSQL 100.0 FM (analog) — Lebanon, TN
47.4 N1DTA Tompkinsville
N1DTA
 146.7750 -0.6 TSQL 151.4 FM (analog) — Tompkinsville, KY
48.2 AK4GS Hendersonville
AK4GS AllStar
 927.6125 -25 TSQL 107.2 P25 AllStar 47724 EchoLink 888679 — Hendersonville, TN
48.4 KY4SP Westview
KY4SP
 147.0600 +0.6 TSQL 136.5 FM (analog) (FM,C4FM) — Westview, KY
49.2 AK4GS Hendersonville
AK4GS AllStar
 442.4250 +5 TSQL 107.2 FM (analog) AllStar 47555 — Hendersonville, TN