N9TPB FCC License Search
🕒 FCC license data updated yesterday 9:45 am CDT · 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

KO4IDC HAM

Amateur Extra class licensed since 2020 (6 yrs) Henderson, KY grid EM67ft LoTW user 70 repeaters within 50 mi
🔒 Not available — currently licensed, through Oct 6, 2030. If it isn't renewed, it opens for vanity requests Oct 7, 2032.

📬 QSL: LoTW user · last upload Oct 4, 2026 · not eQSL AG · QRZ · HamQTH

📝 KO4IDC has filed vanity applications before — latest filed Dec 16, 2020 · what was requested

Currently held by William A Rudy · 1 holder on record

Current holder: William A Rudy

Held KO4IDC Oct 6, 2020 → present · first licensed Oct 6, 2020 as KO4IDC · 1 license · FRN 0029824547

Address history
From FCC database snapshots (2004 → now). "Seen" dates are the first and last snapshot showing that address.

Vanity applications filed by KO4IDC

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 Dec 16, 2020
Award date was Jan 3, 2021
0009334567
 KO4IDC · WILLIAM A RUDY · General
20 CENTER CR, HENDESON, KY 42420
37.7992, -87.5161 (ZIP center) · Grid EM67ft · CQ 4 · ITU 8 · map ↗
 Dismissed

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KO4IDC in the last 24 hours. They show up here within seconds of KO4IDC beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.

Repeaters within 50 miles

70 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
0.7 W4KVK Henderson
W4KVK WIRES-X
 145.4900 -0.6 TONE 103.5 FM (analog) (FM,C4FM) WIRES-X 36104 — Henderson, KY
0.7 WA4GDU Henderson
WA4GDU
 146.9700 -0.6 TONE 82.5 FM (analog) — Henderson, KY
2.4 WA4GDU Henderson WEHT
WA4GDU IRLP
 444.7250 +5 TONE 82.5 FM (analog) IRLP 8331 — Henderson, KY
7.4 N9PDL Evansville
N9PDL BM
 430.4625 in 439.4625 CC14 DMR BrandMeister 318296605 — Evansville, IN
9.4 N9WYN Town L0C4T0R
N9WYN BM
 444.9500 +5 CC1 DMR BrandMeister 318834001 — Town, L0C4T0R, IN
10.0 W9KXP Evansville
W9KXP AllStar
 146.8350 -0.6 none FM (analog) AllStar 54691 EchoLink 883482 IRLP 80 WIRES-X 43844 — Evansville, IN
10.5 W9OG Evansville Deaco
W9OG
 147.1500 +0.6 Fusion (C4FM) — Evansville, IN
10.5 W9OG Evansville
W9OG
 146.8350 -0.6 Fusion (C4FM) — Evansville, IN
10.5 K9EPD
Listed as K9EPD MIDTOWN
 Evansville Deaco
K9EPD BM
 444.2500 +5 CC1 DMR BrandMeister 313159 — Evansville, IN
11.0 K9EPD Evansville
K9EPD BM
 441.5000 +5 CC1 DMR BrandMeister 315023 — Evansville, IN
12.3 KC9SOC Newburgh DG Hosp
KC9SOC
 145.1100 -0.6 TSQL 136.5 FM (analog) (FM,C4FM) 🗓 1 net 1 net · 36 check-ins · 14 stations Newburgh, IN
12.5 K9KDJ Newburgh
K9KDJ BM
 439.5500 +5 CC1 DMR BrandMeister 316302305 — Newburgh, IN
14.6 K9EPD Evansville
K9EPD BM
 442.1875 +5 CC1 DMR BrandMeister 311836 — Evansville, IN
15.6 AE9OZ Newburgh
AE9OZ
 145.4300 -0.6 TSQL 136.5 FM (analog) (FM,C4FM) — Newburgh, IN
18.7 KE9ASJ Chandler
KE9ASJ BM
 439.0000 in 431.0000 CC1 DMR BrandMeister 320822702 — Chandler, IN
18.7 KE9ASJ Chandler
KE9ASJ BM
 445.0000 -5 CC1 DMR BrandMeister 320822703 — Chandler, IN
19.3 N9OL Evansville India
N9OL BM
 438.2000 -5 CC1 DMR BrandMeister 311838801 — Evansville Indiana E, IN
19.6 KJ4HNC Uniontown
KJ4HNC WIRES-X
 145.2900 -0.6 TSQL 77.0 FM (analog) (C4FM,FM) WIRES-X 61881 WIRES-X 51881 — Uniontown, KY
22.4 W9OG Evansville ISP
W9OG
 146.7900 -0.6 TSQL 88.5 FM (analog) — Evansville, IN
22.4 KC9SOC Boonville
KC9SOC
 147.0750 +0.6 TONE 88.5 FM (analog) (FM,C4FM) 🗓 1 net 1 net · 36 check-ins · 14 stations Boonville, IN
22.5 AJ4SI Dixon
AJ4SI
 145.3500 -0.6 TONE 71.9 FM (analog) — Dixon, KY
22.6 KM4OIN Slaughters
KM4OIN
 146.7300 -0.6 TONE 82.5 FM (analog) — Slaughters, KY
24.8 N9QMG Owensboro
N9QMG BM
 441.6250 +5 CC1 DMR BrandMeister 310378813 — Owensboro, KY
25.7 KG4LHQ OWENSBORO
KG4LHQ BM
 444.9625 +5 CC1 DMR BrandMeister 312104 — OWENSBORO, KY
25.7 WB0NEX Owensboro
WB0NEX WIRES-X
 147.2100 +0.6 DG-ID 00-00 Fusion (C4FM) WIRES-X 74077 — Owensboro, KY
25.9 K4HY Owensboro Roosev
K4HY EchoLink
 145.3300 -0.6 TSQL 103.5 FM (analog) EchoLink 999345 — Owensboro, KY
25.9 N4WJS Owensboro
N4WJS
 146.6900 -0.6 TONE 110.9 FM (analog) — Owensboro, KY
25.9 W9DWH Owensboro
W9DWH AllStar
 431.9750 simplex TONE 103.5 FM (analog) AllStar 516440 EchoLink 6764 — Owensboro, KY
26.0 K4HY Owensboro Roosev
K4HY
 444.9625 +5 CC1 DMR — Owensboro, KY
27.5 K4HY Owensboro Greenw
K4HY
 147.2100 +0.6 TSQL 146.2 FM (analog) (FM,C4FM) — Owensboro, KY
28.1 W9WIN Fort Branch
W9WIN Southern-I
 145.1500 -0.6 CC7 DMR BrandMeister 314670 Southern-Indiana-Network — Fort Branch, IN
29.0 KB9SGN Fort Branch
KB9SGN
 145.1500 -0.6 TONE 136.5 D-STAR — Fort Branch, IN
29.5 W9OG Evansville
W9OG
 145.2500 -0.6 TONE 136.5 FM (analog) (C4FM,FM) — Evansville, IN
30.1 N4OTS Utica
N4OTS BM
 440.6500 +5 CC1 DMR BrandMeister 315173 — Utica, KY
31.7 AG4BT Providence
AG4BT
 147.2550 +0.6 none FM (analog) — Providence, KY
32.2 KC9FTG Chrisney
KC9FTG
 146.9100 -0.6 none FM (analog) (FM,C4FM) — Chrisney, IN
34.1 W9KXP Herald
W9KXP
 147.3000 +0.6 DCS 023 FM (analog) — Herald, IL
34.5 KK4RYS Madisonville
KK4RYS WIRES-X
 442.4250 +5 TSQL 82.5 FM (analog) (FM,C4FM) WIRES-X 11832 — Madisonville, KY
34.5 WB4JRO Madisonville
WB4JRO
 147.2700 +0.6 TSQL 77.0 FM (analog) (FM,C4FM) — Madisonville, KY
35.1 KC4FRA Madisonville
KC4FRA
 146.6100 -0.6 TONE 100.0 FM (analog) — Madisonville, KY
35.1 KC4FIE Madisonville
KC4FIE
 442.7750 +5 TSQL 82.5 FM (analog) — Madisonville, KY
35.3 N9NDB Princeton
N9NDB
 442.0500 +5 TSQL 210.7 FM (analog) — Princeton, IN
38.2 KK4RYS Madisonville
KK4RYS BM
 927.7000 -25 CC1 DMR BrandMeister 311987 — Madisonville, KY
41.2 AI9H Mount Carmel
AI9H EchoLink
 146.9400 -0.6 TSQL 94.8 FM (analog) EchoLink 469199 — Mount Carmel, IL
41.2 AI9H Mount Carmel
AI9H
 442.3250 +5 TSQL 114.8 FM (analog) — Mount Carmel, IL
41.2 W9GH Mount Carmel
W9GH
 444.7750 +5 TSQL 114.8 FM (analog) — Mount Carmel, IL
41.2 KC9MAK Mount Carmel
KC9MAK
 147.2550 +0.6 TSQL 151.4 FM (analog) — Mount Carmel, IL
41.7 W9KTL Mount Carmel
W9KTL WIRES-X
 442.1500 +5 TSQL 203.5 FM (analog) (FM,C4FM) WIRES-X 43844 — Mount Carmel, IL
42.9 W9UL Petersburg
W9UL
 147.0000 +0.6 TSQL 107.2 FM (analog) — Petersburg, IN
45.1 KD9CHL Marion
KD9CHL
 443.4000 +5 TONE 100.0 FM (analog) — Marion, KY
45.2 KY4HC Hawesville
KY4HC
 146.7150 -0.6 TSQL 136.5 FM (analog) — Hawesville, KY
45.2 KM4RWG Nortonville
KM4RWG BM
 441.9500 +5 CC1 DMR BrandMeister 311992 — Nortonville, KY
46.3 KF4CWK Dawson Springs
KF4CWK
 146.7750 -0.6 none FM (analog) — Dawson Springs, KY
46.3 W4WKY Dawson Springs
W4WKY
 147.3150 +0.6 TSQL 82.5 FM (analog) (FM,C4FM) — Dawson Springs, KY
46.3 W4WKY Dawson S Outwood
W4WKY EchoLink
 443.2250 +5 TONE 77.0 FM (analog) (FM,C4FM) EchoLink 328998 — Dawson Springs, KY
46.9 W9KXP Burnt Prairie
W9KXP IRLP
 147.3300 +0.6 none FM (analog) (FM,C4FM) WIRES-X 43844 IRLP EchoLink — Burnt Prairie, IL
46.9 KD4BOH Rockport
KD4BOH
 444.0750 +5 TONE 77.0 FM (analog) — Rockport, KY
47.0 W9OG Burnt Prairie
W9OG
 147.3300 +0.6 Fusion (C4FM) — Burnt Prairie, IL
47.5 K9CFM Ferdinand
K9CFM
 444.1750 +5 CC1 DMR — Ferdinand, IN
48.1 N9IBQ Petersburg
N9IBQ BM
 443.1250 +5 CC1 DMR BrandMeister 313779 — Petersburg, IN
48.1 K4GFX Fredonia Crayne
K4GFX EchoLink
 147.2850 +0.6 TSQL 100.0 FM (analog) EchoLink 186083 — Fredonia, KY
48.1 K4GFX Fredonia Crayne
K4GFX
 444.8250 +5 TSQL 100.0 FM (analog) — Fredonia, KY
48.4 WA9FGT Petersburg
WA9FGT WIRES-X
 145.4500 -0.6 TONE 107.2 FM (analog) (FM,C4FM) WIRES-X 43833 — Petersburg, IN
48.4 KB9EDT Petersburg
KB9EDT
 444.0000 +5 TSQL 107.2 FM (analog) — Petersburg, IN
48.5 KY4WHT Beaver Dam
KY4WHT
 145.1700 -0.6 TONE 136.5 FM (analog) — Beaver Dam, KY
50.0 K9OWU Herod Williams
K9OWU
 444.8000 +5 TSQL 88.5 FM (analog) (FM,C4FM) — Herod, IL
17.8 K9GPV offline Evansville
K9GPV IRLP
 447.5250 simplex TSQL 167.9 FM (analog) IRLP 8599 — Evansville, IN
25.9 KI4JXN offline Owensboro
KI4JXN
 444.5500 +5 TONE 103.5 FM (analog) — Owensboro, KY
32.4 KM4CC offline Utica
KM4CC IRLP
 146.8650 -0.6 TONE 82.5 FM (analog) IRLP 8331 — Utica, KY
36.1 KD4BOH offline Pleasant Ridge
KD4BOH
 145.2700 -0.6 TONE 77.0 FM (analog) — Pleasant Ridge, KY