N9TPB FCC License Search
🕒 FCC license data updated yesterday 9:45 am CDT · next update today 7:15 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

JAMES A Mason

FRN 0010322873 · first licensed Feb 3, 2004 as KE4LKK · 2 licenses on record

📝 FCC applications (6)

ReceivedFile numberServicePurposeStatusCall
Sep 28, 20260012199456 HAMModificationGranted K4YMY
Aug 5, 20260012142102 HAMModificationGranted K4YMY
Jul 6, 20260012101290 HAMModificationGranted KE4LKK
Nov 19, 20250011778799 HAMRenewalGranted KE4LKK
Apr 8, 20140006232492 HAMRenewalGranted KE4LKK
Feb 3, 20040001604296 HAMRenewalGranted KE4LKK

Complete licensing history

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

Repeaters within 50 miles

66 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
2.1 KD4BOH Rockport
KD4BOH
 444.0750 +5 TONE 77.0 FM (analog) — Rockport, KY
9.7 KY4WHT Beaver Dam
KY4WHT
 145.1700 -0.6 TONE 136.5 FM (analog) — Beaver Dam, KY
17.9 KD4MTG Rosine
KD4MTG
 145.2700 -0.6 TONE 77.0 FM (analog) — Rosine, KY
18.8 N4OTS Utica
N4OTS BM
 440.6500 +5 CC1 DMR BrandMeister 315173 — Utica, KY
19.9 W4RRA Agnes Lk Malone
W4RRA AllStar
 145.4500 -0.6 TSQL 77.0 FM (analog) AllStar 506793 EchoLink 145934 — Agnes, KY
20.8 W4WSM Morgantown Court
W4WSM
 146.6550 -0.6 TSQL 100.0 FM (analog) — Morgantown, KY
20.8 W4WSM Morgantown Court
W4WSM KY-DMR-CBR
 444.3750 +5 CC1 DMR KY-DMR-CBRIDGE — Morgantown, KY
25.2 WB4JRO Madisonville
WB4JRO
 147.2700 +0.6 TSQL 77.0 FM (analog) (FM,C4FM) — Madisonville, KY
25.2 KK4RYS Madisonville
KK4RYS WIRES-X
 442.4250 +5 TSQL 82.5 FM (analog) (FM,C4FM) WIRES-X 11832 — Madisonville, KY
25.4 KM4RWG Nortonville
KM4RWG BM
 441.9500 +5 CC1 DMR BrandMeister 311992 — Nortonville, KY
25.5 KC4FRA Madisonville
KC4FRA
 146.6100 -0.6 TONE 100.0 FM (analog) — Madisonville, KY
25.5 KC4FIE Madisonville
KC4FIE
 442.7750 +5 TSQL 82.5 FM (analog) — Madisonville, KY
26.6 KK4RYS Madisonville
KK4RYS BM
 927.7000 -25 CC1 DMR BrandMeister 311987 — Madisonville, KY
28.0 KM4OIN Slaughters
KM4OIN
 146.7300 -0.6 TONE 82.5 FM (analog) — Slaughters, KY
28.5 N9QMG Owensboro
N9QMG BM
 441.6250 +5 CC1 DMR BrandMeister 310378813 — Owensboro, KY
28.7 K4HY Owensboro Roosev
K4HY
 444.9625 +5 CC1 DMR — Owensboro, KY
29.4 KG4LHQ OWENSBORO
KG4LHQ BM
 444.9625 +5 CC1 DMR BrandMeister 312104 — OWENSBORO, KY
29.4 WB0NEX Owensboro
WB0NEX WIRES-X
 147.2100 +0.6 DG-ID 00-00 Fusion (C4FM) WIRES-X 74077 — Owensboro, KY
29.5 K4HY Owensboro Greenw
K4HY
 147.2100 +0.6 TSQL 146.2 FM (analog) (FM,C4FM) — Owensboro, KY
30.4 K4HY Owensboro Roosev
K4HY EchoLink
 145.3300 -0.6 TSQL 103.5 FM (analog) EchoLink 999345 — Owensboro, KY
30.4 N4WJS Owensboro
N4WJS
 146.6900 -0.6 TONE 110.9 FM (analog) — Owensboro, KY
30.4 W9DWH Owensboro
W9DWH AllStar
 431.9750 simplex TONE 103.5 FM (analog) AllStar 516440 EchoLink 6764 — Owensboro, KY
34.7 W4MSI Elkton Jefferson
W4MSI AllStar
 146.7000 -0.6 DCS 115 FM (analog) AllStar 506792 EchoLink 266101 — Elkton, KY
36.6 N4US Bowlin Briggs Hl
N4US WIRES-X
 444.3000 +5 TSQL 179.9 FM (analog) (C4FM,FM) WIRES-X 90739 — Bowling Green, KY
38.0 KF4CWK Dawson Springs
KF4CWK
 146.7750 -0.6 none FM (analog) — Dawson Springs, KY
38.0 W4WKY Dawson Springs
W4WKY
 147.3150 +0.6 TSQL 82.5 FM (analog) (FM,C4FM) — Dawson Springs, KY
38.1 W4WKY Dawson S Outwood
W4WKY EchoLink
 443.2250 +5 TONE 77.0 FM (analog) (FM,C4FM) EchoLink 328998 — Dawson Springs, KY
38.1 AJ4SI Dixon
AJ4SI
 145.3500 -0.6 TONE 71.9 FM (analog) — Dixon, KY
38.4 W4WSM Bowling Green
W4WSM KY-DMR-CBR
 444.7000 +5 CC1 DMR KY-DMR-CBRIDGE — Bowling Green, KY
39.1 K4ULE Hopkinsville Tra
K4ULE WIRES-X
 147.0300 +0.6 TSQL 103.5 FM (analog) (FM,C4FM) WIRES-X 30266 — Hopkinsville, KY
39.2 WJ4C Hopkinsville Tra
WJ4C WIRES-X
 442.5000 +5 TONE 103.5 FM (analog) (FM,C4FM) WIRES-X 30312 — Hopkinsville, KY
39.4 N1YKT Hopkinsville
N1YKT AllStar
 145.2800 -0.6 TONE 82.5 FM (analog) AllStar 623121 🗓 1 net 1 net Hopkinsville, KY
39.6 N1YKT Hopkinsville
N1YKT BM
 442.4500 +5 CC1 DMR BrandMeister 314133 — Hopkinsville, KY
39.6 N1YKT Hopkinsville
N1YKT AllStar
 442.6500 +5 TONE 192.8 FM (analog) AllStar 62312 AllStar 623120 — Hopkinsville, KY
39.7 KG4FEJ Bowling Green
KG4FEJ BM
 442.0750 +5 TSQL 77.0 FM (analog) (DMR,FM) BrandMeister 313481 — Bowling Green, KY
39.7 W4WSM Bowling Green
W4WSM BM
 146.6250 -0.6 none D-STAR (DMR,DV) BrandMeister 310790 — Bowling Green, KY
39.7 W5FU Bowling Green
W5FU BM
 441.5000 +5 CC1 DMR BrandMeister 321725001 — Bowling Green, KY
40.2 AG4BT Providence
AG4BT
 147.2550 +0.6 none FM (analog) — Providence, KY
40.4 W4WSM Bowling Green
W4WSM
 147.1650 +0.6 TSQL 100.0 FM (analog) (FM,P25) — Bowling Green, KY
40.4 KY4BG Bowling Green
KY4BG
 147.3300 +0.6 TSQL 107.2 FM (analog) — Bowling Green, KY
40.4 W4WSM Bowling Green
W4WSM
 444.1000 +5 TSQL 100.0 FM (analog) (FM,P25) — Bowling Green, KY
41.0 N1YKT Hopkinsville
N1YKT AllStar
 444.7500 +5 TSQL 88.5 FM (analog) AllStar 61635 EchoLink 143122 — Hopkinsville, KY
41.0 N1YKT Hopkinsville
N1YKT AllStar
 442.3750 +5 TSQL 88.5 FM (analog) AllStar 61635 EchoLink 143122 — Hopkinsville, KY
41.4 N4UPC Bowling Green
N4UPC BM
 446.3000 +0.6 CC2 DMR BrandMeister 312188 — Bowling Green, KY
41.8 KY4HC Hawesville
KY4HC
 146.7150 -0.6 TSQL 136.5 FM (analog) — Hawesville, KY
42.3 K4KYB Leitchfield
K4KYB
 442.3500 +5 TSQL 103.5 FM (analog) — Leitchfield, KY
42.4 KY4SP Westview
KY4SP
 147.0600 +0.6 TSQL 136.5 FM (analog) (FM,C4FM) — Westview, KY
43.5 AE9OZ Newburgh
AE9OZ
 145.4300 -0.6 TSQL 136.5 FM (analog) (FM,C4FM) — Newburgh, IN
43.9 N0ZGR Bowling Green
N0ZGR
 444.9875 +5 none D-STAR — Bowling Green, KY
45.4 KY4KEN Cerulean
KY4KEN
 147.1950 +0.6 TONE 136.5 FM (analog) — Cerulean, KY
46.0 W4KVK Henderson
W4KVK WIRES-X
 145.4900 -0.6 TONE 103.5 FM (analog) (FM,C4FM) WIRES-X 36104 — Henderson, KY
46.0 WA4GDU Henderson
WA4GDU
 146.9700 -0.6 TONE 82.5 FM (analog) — Henderson, KY
46.8 WA4GDU Henderson WEHT
WA4GDU IRLP
 444.7250 +5 TONE 82.5 FM (analog) IRLP 8331 — Henderson, KY
46.9 KC9FTG Chrisney
KC9FTG
 146.9100 -0.6 none FM (analog) (FM,C4FM) — Chrisney, IN
48.8 K9KDJ Newburgh
K9KDJ BM
 439.5500 +5 CC1 DMR BrandMeister 316302305 — Newburgh, IN
49.4 KE4SZK Franklin
KE4SZK
 147.1350 +0.6 TONE 136.5 FM (analog) — Franklin, KY
49.4 W4KBL Princeton Vocati
W4KBL AllStar
 145.2300 -0.6 TSQL 179.9 FM (analog) AllStar 663330 EchoLink 328998 — Princeton, KY
49.4 W4KBL Princeton Vocati
W4KBL AllStar
 444.1750 +5 TSQL 123.0 FM (analog) (FM,C4FM) WIRES-X 40806 AllStar 663331 — Princeton, KY
49.5 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
49.8 W4MSI Oak Grove Fort
W4MSI AllStar
 444.1250 +5 DCS 122 FM (analog) AllStar 506791 — Oak Grove, KY
49.9 KY4BEZ Alvaton
KY4BEZ BM
 446.8000 -5 CC1 DMR BrandMeister 318957901 — Alvaton, KY
18.3 KD4BOH offline Pleasant Ridge
KD4BOH
 145.2700 -0.6 TONE 77.0 FM (analog) — Pleasant Ridge, KY
20.5 KM4CC offline Utica
KM4CC IRLP
 146.8650 -0.6 TONE 82.5 FM (analog) IRLP 8331 — Utica, KY
20.8 W4WSM offline Bowling Green
W4WSM BM
 444.5625 +5 CC1 DMR BrandMeister 312117 — Bowling Green, KY
30.4 KI4JXN offline Owensboro
KI4JXN
 444.5500 +5 TONE 103.5 FM (analog) — Owensboro, KY
41.0 WD9HIK offline Hopkinsville
WD9HIK
 224.7800 -1.6 none FM (analog) — Hopkinsville, KY

Vanity applications

Filed · AwardApplicantRequested (in order)Status
Filed Jul 6, 2026
Granted Jul 24, 2026
0012101290
 KE4LKK · JAMES A Mason · Technician
Attn: James A. Mason · 255 MASON LN, CENTRAL CITY, KY 42330
37.3364, -87.0344 (street) · Grid EM67li · CQ 4 · ITU 8 · map ↗
1.K4YMY ✓ granted
2.N4YRY available
5.N4YEC available
6.N4MOR held
8.N4EAM available
10.N4REO held
11.N4YAY available
12.K4EOT
13.N4EOT
14.N4OTA held
15.N4BEM available
 Granted
got K4YMY