N9TPB FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 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

K4KBT HAM 📻 GMRS

📻
Also a GMRS licensee
WRBL666
Active until Apr 21, 2028 · same FCC Registration Number (FRN) · GMRS covers the licensee's immediate family
General class licensed since 2017 (9 yrs) K4KBT since 2018 · previously KN4HWB Modoc, SC grid EM83vq GMRS WRBL666 72 repeaters within 50 mi
🔒 Not available — currently licensed, through May 30, 2028. If it isn't renewed, it opens for vanity requests May 31, 2030.

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

📝 K4KBT has filed vanity applications before — latest filed May 11, 2018 · what was requested

Currently held by WILLIAM J TREZZA · 2 holders on record

Current holder: WILLIAM J TREZZA

Held K4KBT May 30, 2018 → present · first licensed Nov 21, 2017 as KN4HWB · 2 licenses · FRN 0026891572

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

Previous holder: RICHARD R ANDREWS

Held K4KBT May 11, 1998 → May 11, 2008 · first licensed May 11, 1998 as K4KBT · 1 license · no FRN on file (pre-2001 records)

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

Vanity applications filed by K4KBT

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 11, 2018
Granted May 30, 2018
0008207253
 KN4HWB · William J Trezza · Technician
Attn: William Trezza · 138 JACKSON DR, MODOC, SC 29838
33.7051, -82.2209 (street) · Grid EM83vq · CQ 5 · ITU 8 · map ↗
1.K4KBT ✓ granted
 Granted
got K4KBT

Others requesting K4KBT

2 applications listed K4KBT as a choice, newest first.

FiledAwardApplicantChoice #Status
May 11, 2018 May 29, 2018 KN4HWB · William J Trezza · MODOC, SC 1Granted
Mar 25, 2014 Apr 12, 2014 KJ4DTM · Richard W Reynolds · Kill Devil Hills, NC 6Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for K4KBT in the last 24 hours. They show up here within seconds of K4KBT beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.

📻 GMRS repeaters within 50 miles

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

MilesChannelOutputTone inOwnerLocationAccessStatus
20RP18462.625123.0 WRMX280 Edgefield, SC OpenOn the air
46RP20462.675141.3 WRUR889 Elberton, GA OpenOn the air

Repeaters within 50 miles

72 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
10.6 WB6BA Evans
WB6BA
 440.6000 -5 none D-STAR — Evans, GA
11.4 WK2Y Atlanta
WK2Y BM
 439.0000 -5 CC1 DMR BrandMeister 310199501 — Atlanta, SC
12.3 K4KNS Appling
K4KNS
 145.1900 -0.6 TSQL 71.9 FM (analog) — Appling, GA
12.3 K4KNS Appling
K4KNS
 442.9000 +5 TSQL 71.9 FM (analog) — Appling, GA
12.7 KJ4PYA Appling
KJ4PYA
 145.0800 in 146.4800 none D-STAR — Appling, GA
12.7 KJ4PYA Appling
KJ4PYA
 440.6500 +5 none D-STAR — Appling, GA
12.7 KJ4PYA Appling
KJ4PYA
 1249.0000 simplex none D-STAR — Appling, GA
12.8 KO4YYW Evans
KO4YYW BM
 439.4500 in 430.4500 CC1 DMR BrandMeister 3208182 — Evans, GA
13.8 K4KNS Evans
K4KNS
 53.0300 -1 none FM (analog) — Evans, GA
13.8 K4KNS Evans
K4KNS EchoLink
 146.9850 -0.6 TSQL 71.9 FM (analog) EchoLink 730492 — Evans, GA
14.7 K4KNS Evans
K4KNS TGIF
 444.9000 +5 CC15 DMR TGIF — Evans, GA
15.4 WE4GW Martinez
WE4GW
 441.9000 +5 TSQL 123.0 FM (analog) — Martinez, GA
17.0 W4DV Trenton
W4DV EchoLink
 145.4900 -0.6 TSQL 71.9 FM (analog) EchoLink 128921 🗓 5 nets 5 nets · 435 check-ins · 89 stations Trenton, SC
17.0 W4DV Trenton
W4DV
 444.9500 +5 TSQL 71.9 FM (analog) 🗓 5 nets 5 nets · 435 check-ins · 89 stations Trenton, SC
17.7 KK4CNMR Grovetown
KK4CNMR TGIF
 224.5000 -1.6 CC1 DMR TGIF — Grovetown, GA
18.4 KK4CNM Grovetown
KK4CNM AllStar
 147.1950 +0.6 TONE 71.9 FM (analog) (FM,DMR,C4FM) AllStar 608490 EchoLink 602043 — Grovetown, GA
18.4 KK4CNM Grovetown
KK4CNM AllStar
 224.5000 -1.6 TSQL 71.9 FM (analog) (FM,DMR) AllStar 608490 EchoLink 602043 — Grovetown, GA
18.4 KK4CNM Grovetown
KK4CNM AllStar
 927.7250 -25 none FM (analog) (FM,DMR) AllStar 608490 EchoLink 602043 — Grovetown, GA
20.0 WR4EC Edgefield
WR4EC
 146.8500 -0.6 TSQL 91.5 FM (analog) — Edgefield, SC
20.1 W4DV South Augusta
W4DV
 145.2900 -0.6 TSQL 71.9 FM (analog) 🗓 5 nets 5 nets · 435 check-ins · 89 stations South Augusta, GA
20.1 K4KNS Augusta Doctors
K4KNS
 145.4100 -0.6 TSQL 71.9 FM (analog) — Augusta, GA
20.1 W4DV South Augusta
W4DV
 147.1800 +0.6 TSQL 71.9 FM (analog) 🗓 5 nets 5 nets · 435 check-ins · 89 stations South Augusta, GA
20.1 K4KNS Augusta Doctors
K4KNS
 444.6750 +5 TSQL 71.9 FM (analog) — Augusta, GA
20.1 W4DV North Augusta
W4DV
 145.1100 -0.6 TSQL 71.9 FM (analog) 🗓 5 nets 5 nets · 435 check-ins · 89 stations North Augusta, SC
20.3 KE4RAP North Augusta
KE4RAP WIRES-X
 146.9400 -0.6 Fusion (C4FM) WIRES-X 92023 — North Augusta, SC
20.3 KE4RAP North Augusta
KE4RAP
 444.8000 +5 TSQL 146.2 FM (analog) — North Augusta, SC
20.3 K4NAB North Augusta
K4NAB
 146.7300 -0.6 none FM (analog) — North Augusta, SC
20.3 KG4HIR North Augusta
KG4HIR
 927.8000 -25 TSQL 146.2 FM (analog) — North Augusta, SC
22.0 W4DV Trenton
W4DV
 145.3900 -0.6 TSQL 71.9 FM (analog) 🗓 5 nets 5 nets · 435 check-ins · 89 stations Trenton, SC
22.0 W4DV Trenton
W4DV
 442.5500 +5 CC1 DMR 🗓 5 nets 5 nets · 435 check-ins · 89 stations Trenton, SC
27.0 WR4SC Beech Island
WR4SC NC-PRN
 444.2875 +5 CC1 DMR NC-PRN 🗓 2 nets 2 nets · 207 check-ins · 97 stations Beech Island, SC
27.9 N2ZZ Aiken Reg Med
N2ZZ EchoLink
 145.3500 -0.6 TSQL 156.7 FM (analog) EchoLink 5764 🗓 4 nets 4 nets · 97 check-ins · 62 stations Aiken, SC
28.0 WR4SC Aiken
WR4SC
 441.5250 +5 TONE 91.5 FM (analog) 🗓 2 nets 2 nets · 207 check-ins · 97 stations Aiken, SC
30.3 KM4LOD Beech Island
KM4LOD
 145.2600 -0.6 none FM (analog) (DV,FM) — Beech Island, SC
30.3 KM4LOD Beech Island
KM4LOD
 440.5500 +5 none FM (analog) (DV,FM) — Beech Island, SC
30.3 WR4SC Beech Island
WR4SC
 147.3450 +0.6 TONE 91.5 FM (analog) 🗓 2 nets 2 nets · 207 check-ins · 97 stations Beech Island, SC
30.3 WR4SC Beech Island
WR4SC
 443.1250 +5 TONE 91.5 FM (analog) 🗓 2 nets 2 nets · 207 check-ins · 97 stations Beech Island, SC
30.4 KR4AIK Aiken Old Hosp
KR4AIK
 145.1600 -0.6 none D-STAR — Aiken, SC
30.4 KR4AIK Aiken Old Hosp
KR4AIK
 443.4125 +5 none D-STAR — Aiken, SC
30.5 N4ADM Aiken
N4ADM
 147.2850 +0.6 none FM (analog) — Aiken, SC
31.0 KD4IEZ Wrens
KD4IEZ SE
 444.1750 +5 CC1 DMR SE — Wrens, GA
31.5 N2ZZ Aiken
N2ZZ BM
 443.4625 +5 CC1 DMR BrandMeister 314500 🗓 4 nets 4 nets · 97 check-ins · 62 stations Aiken, SC
31.9 KO4JVZ Hephzibah
KO4JVZ AllStar
 147.4200 simplex TONE 100.0 FM (analog) AllStar 53227 — Hephzibah, GA
32.4 AF4E Saluda Wtr Tank
AF4E AllStar
 146.9100 -0.6 TSQL 123.0 FM (analog) AllStar 458591 — Saluda, SC
33.1 N4ADI Aiken
N4ADI
 146.8050 -0.6 none FM (analog) — Aiken, SC
33.1 N4ADI Aiken
N4ADI
 440.7125 +5 none D-STAR — Aiken, SC
33.1 N4ADI Aiken
N4ADI
 443.0000 +5 none FM (analog) (DMR,FM) — Aiken, SC
33.1 N4ADI Aiken
N4ADI BM
 444.0375 +5 CC0 DMR BrandMeister 310972 — Aiken, SC
33.1 N4ADI Aiken
N4ADI
 927.7000 -25 none P25 — Aiken, SC
33.9 N4VDE Abbeville
N4VDE BM
 443.9750 +5 CC1 DMR BrandMeister 312340 — Abbeville, SC
34.0 W4GWD Greenwood
W4GWD
 443.9000 +5 TONE 107.2 FM (analog) — Greenwood, SC
34.1 W4GWM Greenwood
W4GWM
 145.4200 -0.6 none D-STAR — Greenwood, SC
34.2 W4FTK Saluda Sheriffs
W4FTK AllStar
 147.7500 -0.6 TONE 123.0 FM (analog) AllStar EchoLink 🗓 2 nets 2 nets · 540 check-ins · 248 stations Saluda, SC
34.3 KI4CCZ Calhoun Falls
KI4CCZ
 444.0000 +5 TSQL 118.8 FM (analog) — Calhoun Falls, SC
34.3 KI4CCZ Calhoun Falls
KI4CCZ
 444.5750 +5 TSQL 103.5 FM (analog) — Calhoun Falls, SC
35.8 W4CDC Wrens
W4CDC
 147.1200 +0.6 TONE 71.9 FM (analog) — Wrens, GA
36.0 KF4NQN Monettta
KF4NQN AllStar
 446.6000 -5 TONE 156.7 FM (analog) AllStar 28575 — Monettta, SC
39.0 K1LVA Aiken
K1LVA AllStar
 145.7700 simplex TONE 131.8 FM (analog) AllStar 28249 EchoLink 179307 — Aiken, SC
39.4 K4HQV Rayle
K4HQV
 442.6250 +5 TONE 100.0 FM (analog) — Rayle, GA
42.4 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
43.2 KG4UAL Leesville
KG4UAL AllStar
 444.4000 +5 DCS 315 FM (analog) AllStar 558721 — Leesville, SC
44.1 KI4DPR Waynesboro
KI4DPR TGIF
 446.1250 -5 CC1 DMR TGIF — Waynesboro, GA
44.7 W4ZKM Jackson
W4ZKM
 145.4500 -0.6 TSQL 123.0 FM (analog) — Jackson, SC
45.2 WJ4X Donalds
WJ4X EchoLink
 442.6000 +5 TSQL 107.2 FM (analog) (DMR,FM) EchoLink 29638 BrandMeister 314526 — Donalds, SC
46.2 WR4SC Greenwood
WR4SC
 441.6250 +5 TONE 91.5 FM (analog) 🗓 2 nets 2 nets · 207 check-ins · 97 stations Greenwood, SC
46.2 WR4SC Greenwood
WR4SC NC-PRN
 443.8375 +5 CC1 DMR NC-PRN 🗓 2 nets 2 nets · 207 check-ins · 97 stations Greenwood, SC
46.2 W4GWD Greenwood
W4GWD EchoLink
 147.1650 +0.6 TONE 107.2 FM (analog) EchoLink 584003 — Greenwood, SC
48.0 N5CWH Gilbert
N5CWH
 146.6550 -0.6 TSQL 156.7 FM (analog) — Gilbert, SC
48.0 KC4GYM Gilbert
KC4GYM IRLP
 224.5600 -1.6 TSQL 162.2 FM (analog) IRLP 4109 — Gilbert, SC
48.7 AI4JE Iva
AI4JE
 443.2500 +5 TONE 123.0 FM (analog) — Iva, SC
49.1 KA3JIJ Gainesville
KA3JIJ K4USD
 444.8125 +5 CC1 DMR BrandMeister 311436 K4USD — Gainesville, GA
33.1 N4ADI offline Punta Gorda
N4ADI
 444.6500 +5 CC? DMR — Punta Gorda, FL