N9TPB FCC License Search
🕒 FCC license data updated today 6:02 am CDT (FCC files through Oct 9, 2026) · next update today 8:30 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)

K4AJJ HAM 📻 GMRS

📻
Also a GMRS licensee
WRQG384
Active until Apr 23, 2032 · same FCC Registration Number (FRN) · GMRS covers the licensee's immediate family
Amateur Extra class licensed since 2021 (5 yrs) K4AJJ since 2021 · previously KO4OEY Elgin, SC Grid EM94nd LoTW user eQSL AG GMRS WRQG384 72 repeaters within 50 mi
🔒 Not available — currently licensed, through Oct 30, 2031. If it isn't renewed, it opens for vanity requests Oct 31, 2033.

📬 QSL: LoTW user · last upload Nov 19, 2025 · eQSL AG member · QRZ · HamQTH

📝 K4AJJ has filed vanity applications before — latest filed Oct 12, 2021 · what was requested

Currently held by John J Wells Jr · 2 holders on record

Current holder: John J Wells Jr

Held K4AJJ Oct 30, 2021 → present · first licensed Mar 15, 2021 as KO4OEY · 2 licenses · FRN 0030450043

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

Previous holder: Boykin M Roseborough

Held K4AJJ Feb 23, 2001 → Jul 31, 2012 · first licensed May 14, 1991 as KD4AJJ · 3 licenses · FRN 0003190881

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.
K4AJJ 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 K4AJJ

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 Oct 12, 2021
Granted Oct 30, 2021
0009748450
 KO4OEY · John J Wells Jr · Amateur Extra
841 Derby Downs Ct, Elgin, SC 29045
34.1436, -80.8474 (street) · Grid EM94nd · CQ 5 · ITU 8 · map ↗
1.K4VT Held by RUSSELL M HAINES until Nov 5, 2031
2.W4FX Held by TIMOTHY A REDMAN until Nov 16, 2031
3.K4AJJ ✓ Granted
4.K4AQQ Available
5.K4AMR Held by ROBERT S MONKOVICH until Sep 3, 2032
6.K4AGV Held by PATTI D BITNER until Jan 21, 2032
7.K4ATN Held by DAVID M EDMONDS until Oct 13, 2033
8.K4BTC Held by Tracy Lynn until Mar 5, 2032
9.K4AQA Held by MATTHEW BAIRD until Aug 18, 2033
10.K4ASG Available
 Granted
got K4AJJ
Filed Jul 11, 2012
Granted May 24, 2022
0005304077
 K4AJJ · Boykin M Roseborough · Amateur Extra
Attn: Boyki M Roseborough · 4051 Florentine Rd, West Columbia, SC 29170-1207
33.9365, -81.1544 (street) · Grid EM93kw · CQ 5 · ITU 8 · map ↗
1.N2CP ✓ Granted
 Granted
got N2CP
Filed Nov 7, 2011
Award date was Nov 25, 2011
0004940534
 K4AJJ · Boykin M Roseborough · Amateur Extra
Attn: Boykin M Roseborough · 4051 Florentine Rd, West Columbia, SC 29170
33.9365, -81.1544 (street) · Grid EM93kw · CQ 5 · ITU 8 · map ↗
1.NZ3K Held by JASON ROSADO until Nov 29, 2031
 Dismissed

Others Requesting K4AJJ

6 applications listed K4AJJ as a choice, newest first.

FiledAwardApplicantChoice #K4AJJResult
Oct 12, 2021 Oct 30, 2021 KO4OEY · John J Wells Jr · Elgin, SC 3Granted Granted this call
May 17, 2018 Jun 4, 2018 KN4MDL · Adam H Werner · Saint Cloud, FL 5Not granted They got K4AEX (choice 2)
Feb 13, 2017 Mar 3, 2017 K1VZJ · ALAN V EDMUNDS · Raleigh, NC 10Not granted They got K4AAU (choice 1)
Feb 23, 2015 Mar 13, 2015 KM4DHP · JOHN J JOHNSON · SALUDA, NC 4Not granted They got KT4JJ (choice 1)
Feb 5, 2001 Feb 23, 2001 KD4AJJ · BOYKIN M ROSEBOROUGH · WEST COLUMBIA, SC 1Granted Granted this call
Feb 2, 2001 Feb 20, 2001 KD4AJJ · BOYKIN M ROSEBOROUGH · WEST COLUMBIA, SC 1Dismissed Application dismissed

📡 On the Air: APRS, Digital & WSPR Spots

No APRS positions, PSK Reporter reports or WSPR spots for K4AJJ in the last 24 hours. They show up here within seconds of K4AJJ beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.

📻 GMRS Repeaters within 50 Miles

8 on the air or of unknown status, closest first · map these & export for a GMRS radio →

MilesChannelOutputTone inOwnerLocationAccessStatus
22RP15462.550103.5 WSBP556 Lexington, SC · Lake Murray Dam OpenOn the air
28RP20462.675123.0 WQOY993 Cleveland, SC · Caesars Head ClosedOn the air
28RP18462.625141.3 WRAM265 Rock Hill, SC · Newport OpenOn the air
28RP19462.650D165 WRFH302 Travelers Rest, SC · Paris Mountain ClosedOn the air
28RP18462.625141.3 WRJI479 Ballentine, SC · Lake Murray OpenOn the air
32RP15462.550141.3 WRMX283 Kershaw, SC · Kershaw Builders Supply OpenOn the air
33RP15462.550141.3 WRDG771 Sumter, SC · Kaitlynn's Cafe OpenOn the air
42RP20462.675D032 WQXE747 Chester, SC · Near Chester Medical Center OpenOn the air

Repeaters within 50 Miles

72 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
8.7 W4FTK Blythewood
W4FTK AllStar
 443.6500 +5 DCS 315 FM (analog) AllStar 40040 EchoLink 367365 🗓 2 nets 2 nets · 643 check-ins · 265 stations Blythewood, SC
14.4 W4FTK Columbia
W4FTK AllStar
 442.8750 +5 DCS 315 FM (analog) AllStar 40040 EchoLink 367365 🗓 2 nets 2 nets · 643 check-ins · 265 stations Columbia, SC
27.0 W4FTK Wedgefield
W4FTK AllStar
 147.0600 +0.6 DCS 315 FM (analog) AllStar 40040 EchoLink 367365 🗓 2 nets 2 nets · 643 check-ins · 265 stations Wedgefield, SC
32.0 W4FTK Little Mountain
W4FTK AllStar
 146.6250 -0.6 DCS 315 FM (analog) AllStar 40040 EchoLink 367365 🗓 2 nets 2 nets · 643 check-ins · 265 stations Little Mountain, SC
32.0 W4FTK Little Mt
W4FTK AllStar
 443.8750 +5 DCS 315 FM (analog) AllStar 40040 EchoLink 367365 🗓 2 nets 2 nets · 643 check-ins · 265 stations Little Mt, SC
36.2 W4FTK Sumter
W4FTK AllStar
 443.3000 +5 DCS 315 FM (analog) AllStar 40040 EchoLink 367365 🗓 2 nets 2 nets · 643 check-ins · 265 stations Sumter, SC
40.7 W4FTK Richburg
W4FTK AllStar
 146.7600 -0.6 DCS 315 FM (analog) AllStar 40040 EchoLink 367365 🗓 2 nets 2 nets · 643 check-ins · 265 stations Richburg, SC
5.4 WR4SC Columbia
WR4SC NC-PRN
 442.5125 +5 CC1 DMR NC-PRN 🗓 2 nets 2 nets · 254 check-ins · 104 stations Columbia, SC
5.4 WR4SC Columbia
WR4SC
 441.7250 +5 TONE 91.5 FM (analog) 🗓 2 nets 2 nets · 254 check-ins · 104 stations Columbia, SC
14.6 WR4SC Columbia Capital
WR4SC NC-PRN
 440.6125 +5 CC1 DMR NC-PRN 🗓 2 nets 2 nets · 254 check-ins · 104 stations Columbia, SC
29.6 WR4SC Little Mountain
WR4SC NC-PRN
 443.5375 +5 CC1 DMR NC-PRN 🗓 2 nets 2 nets · 254 check-ins · 104 stations Little Mountain, SC
32.5 WR4SC Little Mountain
WR4SC
 147.2100 +0.6 TSQL 156.7 FM (analog) 🗓 2 nets 2 nets · 254 check-ins · 104 stations Little Mountain, SC
32.8 WR4SC Sumter
WR4SC
 147.0150 +0.6 TSQL 156.7 FM (analog) 🗓 2 nets 2 nets · 254 check-ins · 104 stations Sumter, SC
37.7 WR4SC Sumter
WR4SC NC-PRN
 442.3125 +5 CC1 DMR NC-PRN 🗓 2 nets 2 nets · 254 check-ins · 104 stations Sumter, SC
41.5 WR4SC Orangeburg
WR4SC
 146.8800 -0.6 TSQL 123.0 FM (analog) 🗓 2 nets 2 nets · 254 check-ins · 104 stations Orangeburg, SC
41.5 WR4SC Orangeburg
WR4SC NC-PRN
 440.5875 +5 CC1 DMR NC-PRN 🗓 2 nets 2 nets · 254 check-ins · 104 stations Orangeburg, SC
41.5 WR4SC Orangeburg
WR4SC
 441.7500 +5 TONE 123.0 FM (analog) 🗓 2 nets 2 nets · 254 check-ins · 104 stations Orangeburg, SC
44.1 WR4SC Chester
WR4SC
 440.5750 +5 CC1 DMR 🗓 2 nets 2 nets · 254 check-ins · 104 stations Chester SC, SC
49.1 WR4SC Rock Hill
WR4SC NC-PRN
 440.5125 +5 CC1 DMR NC-PRN 🗓 2 nets 2 nets · 254 check-ins · 104 stations Rock Hill, SC
6.2 W4CAE Fort Jackson
W4CAE
 146.7750 -0.6 TSQL 156.7 FM (analog) 🗓 2 nets 2 nets · 93 check-ins · 43 stations Fort Jackson, SC
14.6 W4CAE Columbia
W4CAE AllStar
 147.3300 +0.6 TSQL 156.7 FM (analog) AllStar 494460 🗓 2 nets 2 nets · 93 check-ins · 43 stations Columbia, SC
28.5 K4LLE Lexington S
K4LLE
 147.0000 +0.6 TSQL 123.0 FM (analog) (FM,P25) 🗓 3 nets 3 nets · 89 check-ins · 31 stations Lexington, SC
42.1 KW4BET Chester Near
KW4BET XLX056
 442.4750 +5 DCS 023 FM (analog) (DMR,FM) AllStar 474346 EchoLink 442475 IRLP 7609 WIRES-X 36034 AllStar 474345 XLX056 🗓 1 net 1 net · 51 check-ins · 50 stations Chester, SC
45.9 KW4BET Chester
KW4BET AllStar
 445.9375 simplex TONE 67.0 FM (analog) AllStar 474340 🗓 1 net 1 net · 51 check-ins · 50 stations Chester, SC
45.9 KW4BET Chester
KW4BET IRLP
 446.0250 simplex TSQL 77.0 FM (analog) IRLP 4481 🗓 1 net 1 net · 51 check-ins · 50 stations Chester, SC
45.9 KW4BET Chester NLF Dept
KW4BET AllStar
 52.5700 simplex TONE 67.0 FM (analog) AllStar 474346 EchoLink 442475 IRLP 7609 WIRES-X 46034 AllStar 474344 🗓 1 net 1 net · 51 check-ins · 50 stations Chester, SC
45.9 KW4BET Lewis
KW4BET AllStar
 146.5350 simplex TONE 77.0 FM (analog) AllStar 474349 🗓 1 net 1 net · 51 check-ins · 50 stations Lewis, SC
45.9 KW4BET Lewis
KW4BET AllStar
 442.1750 +5 none FM (analog) AllStar 530449 🗓 1 net 1 net · 51 check-ins · 50 stations Lewis SC, SC
38.9 W4PSC Leslie
W4PSC
 444.7250 +5 DCS 156 FM (analog) 🗓 1 net 1 net · 25 check-ins · 9 stations Leslie, SC
42.0 W4RRC Leesville
W4RRC AllStar
 147.2550 +0.6 TONE 123.0 FM (analog) AllStar 50790 🗓 1 net 1 net · 10 check-ins · 10 stations Leesville, SC
2.6 KI4IVP Elgin
KI4IVP WIRES-X
 147.2400 +0.6 TSQL 103.5 FM (analog) (FM,C4FM) WIRES-X 18449 — Elgin, SC
7.9 KJ4BWK Columbia
KJ4BWK
 442.2000 +5 none D-STAR — Columbia, SC
7.9 KJ4BWK Columbia
KJ4BWK
 1282.2250 +12 none D-STAR — Columbia, SC
10.1 KI4RAX Lugoff
KI4RAX
 146.8200 -0.6 TSQL 91.5 FM (analog) (FM,C4FM) — Lugoff, SC
10.1 KI4RAX Lugoff
KI4RAX
 441.8000 +5 none D-STAR (DV,DMR) — Lugoff, SC
14.6 K4HI Columbia
K4HI WIRES-X
 147.3600 +0.6 TSQL 100.0 FM (analog) WIRES-X 64927 — Columbia, SC
14.6 K9OH Columbia
K9OH AllStar
 444.8750 +5 TSQL 91.5 FM (analog) AllStar 417861 — Columbia, SC
14.6 N4EOY Offline Columbia
N4EOY
 224.9000 -1.6 none FM (analog) — Columbia, SC
15.9 W4DZF Columbia St
W4DZF
 145.2700 -0.6 DCS 632 FM (analog) — Columbia, SC
17.3 W4EAE Cayce
W4EAE
 433.1000 +5 CC1 DMR — Cayce, SC
17.3 W4EAE Cayce
W4EAE
 443.1000 +5 none D-STAR (DMR,DV) — Cayce, SC
18.0 W4EAE Offline Cayce
W4EAE IRLP
 147.5100 simplex TSQL 131.8 FM (analog) IRLP 8255 — Cayce, SC
23.8 KG4GKY Offline West Columbia
KG4GKY IRLP
 446.8750 simplex TSQL 79.7 FM (analog) IRLP 4045 — West Columbia, SC
28.4 W4GL Wedgefield
W4GL
 145.4300 -0.6 TSQL 156.7 FM (analog) — Wedgefield, SC
29.4 W4GL Sumter
W4GL
 441.9500 +5 none D-STAR — Sumter, SC
30.9 W4APE Offline Lucknow
W4APE EchoLink
 146.9250 -0.6 TONE 123.0 FM (analog) EchoLink 779467 — Lucknow, SC
31.9 KJ4BWK Saint Matthews
KJ4BWK
 145.4000 -0.6 none D-STAR — Saint Matthews, SC
32.3 N7GZT Saint Hemlock rd
N7GZT AllStar
 442.7750 +5 TSQL 156.7 FM (analog) AllStar 637120 — Saint Matthews, SC
32.5 N4UHF Little Mountain
N4UHF
 444.6500 +5 CC0 DMR — Little Mountain, SC
32.8 W4GL Sumter Tuomey
W4GL
 146.6400 -0.6 TONE 156.7 FM (analog) — Sumter, SC
32.8 W4GL Sumter WRJA
W4GL
 444.1500 +5 TSQL 123.0 FM (analog) (FM,DV) — Sumter, SC
33.3 AD4U Saint Matthews
AD4U
 146.6700 -0.6 TSQL 156.7 FM (analog) — Saint Matthews, SC
33.3 N7GZT Saint Matthews
N7GZT
 53.2100 -1 none FM (analog) — Saint Matthews, SC
37.1 KQ4NOR Glymphville
KQ4NOR AllStar
 146.9550 simplex TONE 186.2 FM (analog) AllStar 66357 — Glymphville, SC
37.2 N5CWH Gilbert
N5CWH
 146.6550 -0.6 TSQL 156.7 FM (analog) — Gilbert, SC
37.2 KC4GYM Gilbert
KC4GYM IRLP
 224.5600 -1.6 TSQL 162.2 FM (analog) IRLP 4109 — Gilbert, SC
37.7 W4GL Sumter
W4GL
 147.0150 +0.6 TSQL 156.7 FM (analog) — Sumter, SC
40.1 W4PAX Lancaster
W4PAX
 146.7000 -0.6 TSQL 123.0 FM (analog) — Lancaster, SC
40.1 W4PAX Lancaster
W4PAX
 444.1000 +5 TONE 192.8 FM (analog) — Lancaster, SC
40.3 KC4IRA Lancaster Medica
KC4IRA AllStar
 444.6250 +5 Fusion (C4FM) AllStar 565231 — Lancaster, SC
41.2 KG4UAL Leesville
KG4UAL AllStar
 444.4000 +5 DCS 315 FM (analog) AllStar 558721 — Leesville, SC
41.3 KJ4QLH Orangeburg /Calh
KJ4QLH
 147.3900 +0.6 TSQL 156.7 FM (analog) — Orangeburg, SC
42.1 W4CHR Chester Near
W4CHR AllStar
 145.3100 -0.6 DCS 145 FM (analog) AllStar 530447 EchoLink 307645 — Chester, SC
43.3 no call listed Florence
AllStar
 29.6000 simplex CC0 DMR AllStar 29419 EchoLink 41809 AllStar 49643 — Florence, SC
43.3 KA3KDL Hartsville
KA3KDL AllStar
 146.6250 -0.6 TSQL 114.8 FM (analog) AllStar 29419 EchoLink 41809 — Hartsville, SC
44.8 W4ULH Hartsville Carol
W4ULH
 442.3500 +5 TONE 162.2 FM (analog) — Hartsville, SC
45.1 KJ4QLH Neeses
KJ4QLH
 147.0900 +0.6 TONE 156.7 FM (analog) — Neeses, SC
48.2 KM4ABW Manning Hosp
KM4ABW
 145.1500 -0.6 TSQL 91.5 FM (analog) — Manning, SC
48.5 W4APE Pageland
W4APE EchoLink
 146.8950 -0.6 TONE 123.0 FM (analog) EchoLink 779467 — Pageland, SC
48.5 W4JMY Offline Pageland
W4JMY
 53.3700 -1 TONE 100.0 FM (analog) — Pageland, SC
48.6 KF4NQN Monettta
KF4NQN AllStar
 446.6000 -5 TONE 156.7 FM (analog) AllStar 28575 — Monettta, SC
49.1 K4YTZ Rock Hill
K4YTZ AllStar
 147.0300 -0.6 TSQL 88.5 FM (analog) AllStar 54226 EchoLink 418325 — Rock Hill, SC