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

K4SPT HAM

General class licensed since 2007 (19 yrs) K4SPT since 2016 · previously WB4TLJ Southport, NC grid FM03xx LoTW user 74 repeaters within 50 mi
🔒 Not available — currently licensed, through Feb 2, 2026. If it isn't renewed, it opens for vanity requests Feb 3, 2028.

📬 QSL: LoTW user · last upload Apr 26, 2026 as previous call WB4TLJ · none yet as K4SPT · not eQSL AG · QRZ · HamQTH

📝 K4SPT has filed vanity applications before — latest filed Jan 14, 2016 · what was requested

Currently held by JAMES K RIDENOUR · 2 holders on record

Current holder: JAMES K RIDENOUR

Held K4SPT Feb 2, 2016 → present · first licensed May 21, 2007 as WB4TLJ · 2 licenses · FRN 0005654595

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

Previous holder: Spotsylvania Area Repeater Group

Held K4SPT Sep 28, 2004 → Oct 29, 2013 · first licensed Aug 25, 2004 as KI4GUU · 2 licenses · FRN 0011439148

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

Vanity applications filed by K4SPT

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 Jan 14, 2016
Granted Feb 2, 2016
0007096622
 WB4TLJ · JAMES K RIDENOUR · Technician
Attn: james ridenour · 5214 windlass rd, Southport, NC 28461
33.9594, -78.0407 (street) · Grid FM03xx · CQ 5 · ITU 8 · map ↗
1.K4SPT ✓ granted
 Granted
got K4SPT

Others requesting K4SPT

5 applications listed K4SPT as a choice, newest first.

FiledAwardApplicantChoice #Status
Jan 14, 2016 Feb 1, 2016 WB4TLJ · JAMES K RIDENOUR · Southport, NC 1Granted
Jul 7, 2011 Jul 25, 2011 KJ4VVS · James W Ellis · Conyers, GA 2Granted
Sep 8, 2004 Sep 26, 2004 KI4GUU · Spotsylvania Area Repeater Group · Spotsylvania, VA 1Granted
Feb 6, 2004 Feb 24, 2004 KI4DWF · Samuel S Peng · Acworth, GA 2Granted
Aug 16, 2001 Sep 3, 2001 KD4GVP · STEVEN P THIBODEAUX · Cocoa, FL 3Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for K4SPT in the last 24 hours. They show up here within seconds of K4SPT beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.

Repeaters within 50 miles

74 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
4.5 K5EK St James Brunswi
K5EK
 147.2250 +0.6 TSQL 88.5 FM (analog) — St. James, Brunswick county, NC
5.5 K9EZ Oak Island
K9EZ WIRES-X
 447.1500 -5 DG-ID 00-00 Fusion (C4FM) WIRES-X 73117 — Oak Island, NC
6.3 N2MH West Orange
N2MH AllStar
 442.6000 +5 TONE 141.3 FM (analog) (C4FM,DMR,FM) AllStar 40831 AllStar 41109 IRLP 4740 BrandMeister 311393 — West Orange, NJ
6.7 K9EZ Oak Island
K9EZ WIRES-X
 442.1500 +5 none FM (analog) (FM,C4FM) WIRES-X 73117 — Oak Island, NC
9.2 KE4TUD Bolivia
KE4TUD
 444.7000 +5 TSQL 100.0 FM (analog) — Bolivia, NC
9.7 K4PPD Bolivia Brunswic
K4PPD
 145.3700 -0.6 TSQL 88.5 FM (analog) — Bolivia, Brunswick county, NC
9.7 K4PPD Bolivia Brunswic
K4PPD
 147.3150 +0.6 TSQL 118.8 FM (analog) — Bolivia, Brunswick county, NC
9.8 N4GM Bolivia
N4GM
 145.3700 -0.6 TSQL 88.5 FM (analog) (C4FM,FM) — Bolivia, NC
13.5 KD4MEA Winnabow
KD4MEA
 224.6800 +0.6 TSQL 91.5 FM (analog) — Winnabow, NC
13.5 K4ITL Winnabow
K4ITL
 444.2375 +5 CC? DMR 🗓 2 nets 2 nets · 68 check-ins · 34 stations Winnabow, NC
13.9 N4GM Supply
N4GM AllStar
 147.3150 +0.6 TSQL 118.8 FM (analog) AllStar 1312 EchoLink 622856 EchoLink 825587 🗓 1 net 1 net Supply, NC
14.6 N4ILM Winnabow
N4ILM AllStar
 146.8200 -0.6 TSQL 88.5 FM (analog) AllStar 1 🗓 1 net 1 net Winnabow, NC
14.6 N4JDW Winnabow
N4JDW
 444.1750 +5 TSQL 88.5 FM (analog) — Winnabow, NC
14.6 K4ITL Winnabow
K4ITL
 147.3450 +0.6 TSQL 88.5 FM (analog) 🗓 2 nets 2 nets · 68 check-ins · 34 stations Winnabow, NC
14.6 N4ILM Winnabow
N4ILM AllStar
 444.8500 +5 TSQL 88.5 FM (analog) AllStar 1 — Winnabow, NC
17.6 W4FTK Shallotte
W4FTK AllStar
 441.8500 +5 DCS 315 FM (analog) AllStar 40040 EchoLink 367365 — Shallotte, NC
19.2 AC4RC Wilmington
AC4RC
 147.1800 +0.6 TONE 88.5 FM (analog) 🗓 6 nets 6 nets · 83 check-ins · 29 stations Wilmington, NC
19.2 AC4RC Wilmington
AC4RC
 442.5000 +5 TONE 88.5 FM (analog) 🗓 5 nets 5 nets · 83 check-ins · 29 stations Wilmington, NC
19.2 KB4FXC Wilmington
KB4FXC
 442.7500 +5 TONE 67.0 FM (analog) — Wilmington, NC
19.2 KB4FXC Wilmington
KB4FXC AllStar
 444.5000 +5 TONE 67.0 FM (analog) AllStar 2285 — Wilmington, NC
19.2 WA4US Wilmington
WA4US
 444.6500 +5 none FM (analog) — Wilmington, NC
19.2 WA4US Wilmington
WA4US
 442.1750 +5 none FM (analog) — Wilmington, NC
19.2 WA4US Wilmington
WA4US
 442.2000 +5 none FM (analog) — Wilmington, NC
19.2 WA4US Wilmington
WA4US
 443.9500 +5 none FM (analog) — Wilmington, NC
19.2 K4FXC Wilmington
K4FXC
 444.5000 +5 TSQL 67.0 FM (analog) — Wilmington, NC
19.8 NI4SR Wilmington NH Co
NI4SR
 145.4100 -0.6 TSQL 67.0 FM (analog) — Wilmington, New Hanover county, NC
19.8 NI4SR Wilmington NH Co
NI4SR
 146.6400 -0.6 TSQL 67.0 FM (analog) — Wilmington, New Hanover county, NC
19.8 AD4DN Wilmington NH Co
AD4DN
 443.4000 +5 TSQL 88.5 FM (analog) — Wilmington, New Hanover county, NC
19.8 N4JDW Wilmington NH Co
N4JDW
 444.0500 +5 TSQL 88.5 FM (analog) — Wilmington, New Hanover county, NC
19.8 N4PLY Wilmington NH Co
N4PLY
 444.7750 +5 TSQL 131.8 FM (analog) — Wilmington, New Hanover county, NC
20.5 N4JDW Leland
N4JDW
 145.1700 -0.6 TONE 88.5 FM (analog) — Leland, NC
21.4 N4ILM Leland Malmo
N4ILM
 147.0600 +0.6 TONE 88.5 FM (analog) — Leland, NC
21.4 K4MAL Malmo Brunswick
K4MAL
 147.0600 +0.6 TSQL 88.5 FM (analog) — Malmo, Brunswick county, NC
23.8 NC4NH Wilmington Sutto
NC4NH
 145.4100 -0.6 TONE 67.0 FM (analog) 🗓 2 nets 2 nets · 10 check-ins · 10 stations Wilmington, NC
26.8 N4DBM Delco
N4DBM
 145.3300 -0.6 TSQL 162.2 FM (analog) — Delco, NC
27.2 K4BLA
Listed as K4BLA DELCO
 Delco
K4BLA BM
 144.9400 in 147.4400 CC1 DMR BrandMeister 314393 — Delco, NC
27.4 N4ILM Wilmington Porte
N4ILM
 146.7300 -0.6 TONE 88.5 FM (analog) — Wilmington, NC
28.4 WA4AAZ CASTLE HAYNE
WA4AAZ BM
 444.9875 +5 CC3 DMR BrandMeister 315051 — CASTLE HAYNE, NC
28.4 K4CTY Castle Hayne New
K4CTY
 146.9400 -0.6 TSQL 88.5 FM (analog) — Castle Hayne, New Hanover county, NC
28.5 W4NCH Castle Hayne CEM
W4NCH EchoLink
 444.2500 +5 TONE 88.5 FM (analog) EchoLink 907302 — Castle Hayne, NC
29.0 K4BLA
Listed as K4BLA CALABASH
 Calabash
K4BLA BM
 144.9200 in 147.4200 CC1 DMR BrandMeister 314398 — Calabash, NC
29.0 N4JDW Calabash
N4JDW
 444.1875 +5 none P25 — Calabash, NC
30.5 N4GM Calabash Wtr
N4GM AllStar
 444.7500 +5 TONE 118.8 FM (analog) AllStar 1331 — Calabash, NC
30.6 KD4GHL Calabash Brunswi
KD4GHL
 444.7500 +5 TSQL 118.8 FM (analog) — Calabash, Brunswick county, NC
30.9 W4NCH Castle Hayne CEM
W4NCH EchoLink
 224.9800 -1.6 TONE 88.5 FM (analog) EchoLink 907302 — Castle Hayne, NC
34.2 W2SWR Little River
W2SWR AllStar
 432.4500 simplex TONE 100.0 FM (analog) AllStar 52974 — Little River, SC
34.6 W4WAU Kelly
W4WAU
 224.5400 -1.6 TONE 114.8 FM (analog) — Kelly, NC
34.7 N4JDW Hampstead
N4JDW
 444.0750 +5 none P25 — Hampstead, NC
34.7 N4JDW Hampstead
N4JDW EchoLink
 146.9400 -0.6 TONE 88.5 FM (analog) EchoLink 991272 — Hampstead, NC
35.3 KW4BET Cher Near Shack
KW4BET AllStar
 146.5800 simplex DCS 023 FM (analog) AllStar 474346 EchoLink 442475 IRLP 7609 WIRES-X 46034 AllStar 474347 🗓 1 net 1 net Cherry Grove Beach, SC
38.6 WA4DAN Kelly
WA4DAN
 224.5200 +0.6 TSQL 91.5 FM (analog) — Kelly, NC
39.7 N2CUE Longs
N2CUE WIRES-X
 440.8000 +5 TONE 179.9 FM (analog) (DMR,FM) WIRES-X 1681 — Longs, SC
41.7 N2CUE Longs IGA HWY 90
N2CUE
 145.5700 in 147.5700 TSQL 179.9 FM (analog) (FM,P25) — Longs, SC
41.8 NC4PC Hampstead Topsai
NC4PC EchoLink
 443.5500 +5 TSQL 100.0 FM (analog) EchoLink 261720 — Hampstead, NC
43.0 NE4SC North Myrtle Bea
NE4SC BM
 444.0875 +5 CC1 DMR BrandMeister 314528 — North Myrtle Beach, SC
44.2 NC4PC Burgaw
NC4PC EchoLink
 147.3750 +0.6 TONE 88.5 FM (analog) EchoLink 261720 🗓 1 net 1 net Burgaw, NC
44.2 N4JDW Burgaw
N4JDW
 442.0250 +5 TSQL 88.5 FM (analog) — Burgaw, NC
44.4 W4GS Myrtle Beach
W4GS
 147.1200 +0.6 TSQL 85.4 FM (analog) — Myrtle Beach, SC
45.4 KO4CYN Holly Ridge Pine
KO4CYN AllStar
 145.5100 simplex TONE 100.0 FM (analog) AllStar 464292 — Holly Ridge, NC
45.6 NE4SC Whiteville Colum
NE4SC
 224.6200 -1.6 TONE 123.0 FM (analog) — Whiteville, NC
45.6 K4BLA Whiteville Colum
K4BLA
 145.1300 -0.6 TONE 162.2 FM (analog) — Whiteville, NC
45.6 W4WVL Whiteville Colum
W4WVL
 147.2100 +0.6 none FM (analog) — Whiteville, Columbus County Hospital, Columbus county, NC
45.6 K4BLA
Listed as K4BLA WHITEVILLE
 Whiteville
K4BLA BM
 442.5625 +5 CC1 DMR BrandMeister 314916 BrandMeister 314686 — Whiteville, NC
45.6 K4BLA Whiteville Colum
K4BLA AllStar
 444.6250 +5 TSQL 118.8 FM (analog) AllStar 471040 — Whiteville, NC
47.3 N4DBM Lagoon
N4DBM
 145.2500 -0.6 TSQL 118.8 FM (analog) — Lagoon, NC
48.2 K2HES LORIS
K2HES
 442.6750 +5 TONE 141.3 FM (analog) — LORIS, SC
49.5 K4BLA Tabor City
K4BLA BM
 442.3875 +5 CC1 DMR BrandMeister 314463 — Tabor City, NC
5.1 N4GM offline Oak Island Wtr
N4GM
 444.6000 +5 TSQL 88.5 FM (analog) (C4FM,FM) — Oak Island, NC
9.8 K4JCS offline Bolivia
K4JCS WIRES-X
 147.2250 +0.6 TSQL 88.5 FM (analog) (FM,C4FM) WIRES-X 11503 — Bolivia, NC
14.6 N4ILM offline Bolivia Green
N4ILM
 224.6800 -1.6 TONE 91.5 FM (analog) — Bolivia, NC
21.1 KB4NHB offline Myrtle Beach
KB4NHB NC-PRN
 440.7250 +5 CC1 DMR NC-PRN — Myrtle Beach, SC
21.4 AD4DN offline Leland Malmo
AD4DN
 53.4300 -0.5 TONE 88.5 FM (analog) — Leland, NC
22.3 AD4DN offline Wilmington Flemi
AD4DN
 146.6700 -0.6 TSQL 88.5 FM (analog) — Wilmington, NC
26.5 K4FXC offline Wilmington
K4FXC IRLP
 431.8750 simplex TSQL 100.0 FM (analog) IRLP 3756 — Wilmington, NC