N9TPB FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 5, 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

KD4PBJ HAM

Amateur Extra class licensed since 2000 (26 yrs) Tracy City, TN grid EM75cf 123 repeaters within 50 mi
🔒 Not available — currently licensed, through Jun 2, 2032. If it isn't renewed, it opens for vanity requests Jun 3, 2034.

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

Currently held by CHRISTOPHER L WALDRUP · 1 holder on record

Current holder: CHRISTOPHER L WALDRUP

Held KD4PBJ Mar 17, 2000 → present · first licensed Mar 17, 2000 as KD4PBJ · 1 license · FRN 0003206489

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

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KD4PBJ in the last 24 hours. They show up here within seconds of KD4PBJ beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.

Repeaters within 50 miles

123 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
2.5 KN4WAN Tracy City
KN4WAN
 440.5500 +5 none D-STAR — Tracy City, TN
4.1 KO4ZML Tracy City Monte
KO4ZML EchoLink
 145.4100 -0.6 TSQL 114.8 FM (analog) (FM,C4FM) EchoLink 2043 WIRES-X 33225 🗓 1 net 1 net Tracy City, TN
13.7 N4UUJ Palmer Wtr
N4UUJ AllStar
 146.8800 -0.6 TSQL 162.2 FM (analog) AllStar 542460 AllStar 542461 AllStar 542462 — Palmer, TN
13.8 KD4ATW Jasper
KD4ATW
 443.1000 +5 TONE 88.5 FM (analog) — Jasper, TN
14.7 W4NAR Whitwell
W4NAR
 442.7750 +5 TSQL 151.4 FM (analog) — Whitwell, TN
14.8 W4NAR South Pittsburg
W4NAR EchoLink
 147.1500 +0.6 TSQL 151.4 FM (analog) EchoLink 509242 — South Pittsburg, TN
19.2 W4UOT Winchester Keith
W4UOT
 146.8200 -0.6 TONE 114.8 FM (analog) — Winchester, TN
20.2 AJ4YS Estill Springs
AJ4YS VolNET
 442.9625 +5 CC1 DMR VolNET — Estill Springs, TN
22.9 K4EGC Belmont
K4EGC
 440.6000 +5 TSQL 107.2 FM (analog) (FM,C4FM) 🗓 1 net 1 net Belmont, TN
23.2 KF4TNP Manchester
KF4TNP VolNET
 442.8625 +5 CC1 DMR VolNET — Manchester, TN
23.2 KF4TNP manchester
KF4TNP VolNET
 441.8875 +5 CC1 DMR VolNET — manchester, TN
23.7 KM4GA Signal Mountain
KM4GA
 444.9250 +5 none FM (analog) — Signal Mountain, TN
23.9 no call listed
Listed as 442.150
 Chattanooga
Tennessee
 442.1500 +5 none FM (analog) — Chattanooga, TN
24.7 K4EGC Manchester
K4EGC AllStar
 146.7000 -0.6 TSQL 114.8 FM (analog) EchoLink 61799 AllStar 643210 🗓 1 net 1 net Manchester, TN
24.7 KF4TNP Manchester
KF4TNP
 443.2250 +5 TONE 127.3 FM (analog) — Manchester, TN
24.7 KF4TNP Manchester
KF4TNP STN
 444.0750 +5 TONE 127.3 FM (analog) (DMR,FM) AllStar 29792 STN — Manchester, TN
24.7 KG4WBI Trenton Sand Mtn
KG4WBI
 224.6400 -1.6 TONE 141.3 FM (analog) — Trenton, GA
25.6 N4LMC Chattanooga Sign
N4LMC AllStar
 146.6400 -0.6 TONE 146.2 FM (analog) AllStar 510130 EchoLink 780687 🗓 8 nets 8 nets · 210 check-ins · 57 stations Chattanooga, TN
25.6 KB4ACS Hamilton Signal
KB4ACS AllStar
 444.7000 +5 TSQL 100.0 FM (analog) AllStar 510136 EchoLink 946756 🗓 1 net 1 net · 10 check-ins · 10 stations Hamilton, TN
25.6 WJ9J Signal Mountain
WJ9J
 442.1500 +5 none FM (analog) — Signal Mountain, TN
25.8 N4LMC Chattanooga Sign
N4LMC AllStar
 224.9200 -1.6 TONE 146.2 FM (analog) AllStar 460771 EchoLink 82737 🗓 8 nets 8 nets · 210 check-ins · 57 stations Chattanooga, TN
26.0 K4EGC Tullahoma
K4EGC
 443.9500 +5 TONE 107.2 FM (analog) 🗓 1 net 1 net Tullahoma, TN
26.5 K4VCM Chattanooga WDEF
K4VCM AllStar
 146.7900 -0.6 none FM (analog) (C4FM,FM) EchoLink 79190 AllStar 46913 🗓 4 nets 4 nets · 1,332 check-ins · 305 stations Chattanooga, TN
26.6 WD4T Ooltewah
WD4T BM
 446.5500 -5 CC1 DMR BrandMeister 318699601 — Ooltewah, TN
26.6 W4YI Chattanooga
W4YI AllStar
 145.4400 -0.6 TONE 94.8 FM (analog) AllStar 461431 AllStar 462720 — Chattanooga, TN
27.1 W4PL Chattanooga Sign
W4PL
 145.2900 -0.6 none D-STAR — Chattanooga, TN
27.1 W4PL Chattanooga Sign
W4PL
 443.1500 +5 none D-STAR — Chattanooga, TN
27.1 W4PL Chattanooga Sign
W4PL
 1291.0000 -20 none D-STAR — Chattanooga, TN
27.3 W4YI Chattanooga Sign
W4YI AllStar
 442.4250 +5 TSQL 94.8 FM (analog) AllStar 46143 IRLP 7520 AllStar 461430 — Chattanooga, TN
27.6 K4SCO Fabius
K4SCO
 147.0900 +0.6 TSQL 203.5 FM (analog) — Fabius, AL
27.6 WB4CWS McMinnville Harr
WB4CWS
 146.9700 -0.6 TSQL 151.4 FM (analog) — McMinnville, TN
27.7 W4AM Chattanooga Sign
W4AM EchoLink
 146.6100 -0.6 TSQL 107.2 FM (analog) EchoLink 859388 🗓 3 nets 3 nets · 60 check-ins · 26 stations Chattanooga, TN
27.9 N4LMC Chattanooga Sign
N4LMC WIRES-X
 442.7250 +5 CC1 DMR (C4FM,DMR) WIRES-X 51141 WIRES-X 51441 BrandMeister 311327 🗓 8 nets 8 nets · 210 check-ins · 57 stations Chattanooga, TN
28.0 KA4EMA Red Bank
KA4EMA BM
 440.8500 +5 CC1 DMR BrandMeister 319127101 — Red Bank, TN
28.0 N4LMC Chattanooga Sign
N4LMC AllStar
 144.9200 in 147.4200 DCS 073 FM (analog) AllStar 46145 EchoLink 94681 🗓 8 nets 8 nets · 210 check-ins · 57 stations Chattanooga, TN
28.1 W4PL Chattanooga Fall
W4PL BM
 444.1500 +5 CC1 DMR (C4FM,DMR) BrandMeister 314716 — Chattanooga, TN
28.9 AC4TN Red Bank
AC4TN AllStar
 438.6000 simplex none FM (analog) AllStar 610756 — Red Bank, TN
28.9 K4CMY Chattanooga
K4CMY
 145.1300 -0.6 none FM (analog) — Chattanooga, TN
29.1 W4AM Chattanooga Look
W4AM AllStar
 145.3900 -0.6 TONE 107.2 FM (analog) AllStar 602640 EchoLink 859388 🗓 3 nets 3 nets · 60 check-ins · 26 stations Chattanooga, TN
29.1 K4SOD Trenton Sand Mtn
K4SOD AllStar
 146.7600 -0.6 TONE 141.3 FM (analog) (FM,C4FM) EchoLink 190346 AllStar 65115 — Trenton, GA
29.1 N4LMC Lookout Mountain
N4LMC AmComm
 444.7125 +5 CC1 DMR TGIF AmComm 🗓 8 nets 8 nets · 210 check-ins · 57 stations Lookout Mountain, GA
29.2 N4LMC Lookout Mountain
N4LMC WIRES-X
 442.6500 +5 CC1 DMR (C4FM,DMR) WIRES-X 30090 TGIF 🗓 8 nets 8 nets · 210 check-ins · 57 stations Lookout Mountain, GA
29.2 N4LMC Lookout Mountain
N4LMC
 145.1600 -0.6 none D-STAR 🗓 8 nets 8 nets · 210 check-ins · 57 stations Lookout Mountain, GA
29.4 K4VCM Chattanooga
K4VCM
 53.3500 -1 none FM (analog) 🗓 4 nets 4 nets · 1,332 check-ins · 305 stations Chattanooga, TN
29.4 KA4WFB Chattanooga
KA4WFB
 145.1300 -0.6 none FM (analog) — Chattanooga, TN
29.4 K4VCM Chattanooga Sign
K4VCM
 224.4200 -1.6 none FM (analog) 🗓 4 nets 4 nets · 1,332 check-ins · 305 stations Chattanooga, TN
29.4 K4VCM Chattanooga Sign
K4VCM
 443.1250 +5 TONE 103.5 FM (analog) 🗓 4 nets 4 nets · 1,332 check-ins · 305 stations Chattanooga, TN
29.4 W4AM Chattanooga Look
W4AM
 444.1000 +5 none FM (analog) (C4FM,FM) 🗓 3 nets 3 nets · 60 check-ins · 26 stations Chattanooga, TN
29.4 N4LMC Chattanooga
N4LMC AllStar
 444.7250 +5 TONE 146.2 FM (analog) (DMR,FM) AllStar 460777 EchoLink 9058 BrandMeister 314722 🗓 8 nets 8 nets · 210 check-ins · 57 stations Chattanooga, TN
29.4 K4VCM Chattanooga
K4VCM
 224.7800 +0.6 none FM (analog) 🗓 4 nets 4 nets · 1,332 check-ins · 305 stations Chattanooga, TN
29.5 W4RRG Lookout Mountain
W4RRG
 224.5600 +0.6 none FM (analog) — Lookout Mountain, GA
29.5 N4LMC Lookout Mountain
N4LMC AllStar
 224.5600 -1.6 TONE 146.2 FM (analog) AllStar 46530 EchoLink 94680 🗓 8 nets 8 nets · 210 check-ins · 57 stations Lookout Mountain, GA
29.8 N4LMC Lookout Mountain
N4LMC AmComm
 441.5500 +5 CC1 DMR AmComm 🗓 8 nets 8 nets · 210 check-ins · 57 stations Lookout Mountain, GA
29.8 KO4GVX Lookout Mountain
KO4GVX QRM
 441.8750 +5 CC1 DMR QRM — Lookout Mountain, GA
31.2 WJ9J Hixson
WJ9J
 444.4500 +5 none FM (analog) — Hixson, TN
31.4 N4YH Hixson
N4YH
 442.9000 +5 TONE 156.7 FM (analog) — Hixson, TN
31.4 N4YH Hixson
N4YH
 444.8750 +5 TONE 156.7 FM (analog) — Hixson, TN
32.0 W3FDE Chattanooga
W3FDE BM
 445.9000 +5 CC1 DMR BrandMeister 315087 — Chattanooga, TN
32.0 W4RRG Chattanooga
W4RRG
 444.7250 +5 none D-STAR — Chattanooga, TN
32.5 N2FY Boaz
N2FY BM
 438.8000 +5 CC11 DMR BrandMeister 317327701 — Boaz, AL
33.4 W4GTA Lookout Mountain
W4GTA AllStar
 145.3500 -0.6 TSQL 100.0 FM (analog) AllStar 46331 EchoLink 9058 🗓 2 nets 2 nets · 123 check-ins · 46 stations Lookout Mountain, GA
33.4 N4LMC Lookout Mountain
N4LMC NoneAmComm
 441.8750 +0.6 CC1 DMR NoneAmComm AmComm AllStar 510133 🗓 8 nets 8 nets · 210 check-ins · 57 stations Lookout Mountain, GA
33.4 N4LMC Lookout Mountain
N4LMC AmComm
 145.3500 +0.6 CC1 DMR AmComm AllStar 46331 🗓 8 nets 8 nets · 210 check-ins · 57 stations Lookout Mountain, GA
34.0 W4EMA Cartersville Fir
W4EMA
 444.1250 +5 TONE 100.0 FM (analog) — Cartersville, AL
34.1 W4EDP Chattanooga
W4EDP
 442.7250 +5 Fusion (C4FM) — Chattanooga, TN
35.8 N4NWD Fort Oglethorpe
N4NWD BM
 440.8750 +5 CC1 DMR BrandMeister 317937570 — Fort Oglethorpe, GA
36.8 N4VFB Wartrace
N4VFB
 441.9500 +5 none FM (analog) (FM,C4FM) — Wartrace, TN
36.9 K4KR Chickamauga
K4KR BM
 438.0000 +5 CC1 DMR BrandMeister 310083 — Chickamauga, GA
36.9 K4KR CHICKAMAUGA
K4KR BM
 448.0000 -5 CC1 DMR BrandMeister 310093 — CHICKAMAUGA, GA
40.8 K4SCO Scottsboro
K4SCO EchoLink
 146.9000 -0.6 TSQL 123.0 FM (analog) (FM,C4FM) EchoLink 328020 — Scottsboro, AL
40.8 KK4UWF Scottsboro
KK4UWF AllStar
 444.2500 +5 TSQL 123.0 FM (analog) AllStar 49714 — Scottsboro, AL
40.8 KO4BMD Flintville
KO4BMD AllStar
 445.9500 simplex TONE 100.0 FM (analog) AllStar 51348 — Flintville, TN
41.2 W4EMZ Birchwood
W4EMZ AllStar
 222.6400 +1.6 TSQL 156.7 FM (analog) AllStar 602860 — Birchwood, TN
41.8 N4VFB Shelbyville
N4VFB
 147.0600 +0.6 TSQL 127.3 FM (analog) (FM,C4FM) — Shelbyville, TN
42.2 KW4BC Pikeville
KW4BC BM
 444.4750 +5 CC1 DMR BrandMeister 312577 — Pikeville, TN
42.3 N4VFB Shelbyville
N4VFB WIRES-X
 443.3500 +5 TONE 127.3 FM (analog) (FM,C4FM) WIRES-X 85067 — Shelbyville, TN
42.5 KB7PSE Collegedale Whit
KB7PSE AllStar
 147.0000 +0.6 TSQL 131.8 FM (analog) AllStar 59867 EchoLink 638782 — Collegedale, TN
42.9 KA6UHV Collegedale
KA6UHV
 443.5750 +5 TSQL 131.8 FM (analog) — Collegedale, TN
43.0 W4TCL New Market
W4TCL
 442.1750 +5 TONE 100.0 FM (analog) — New Market, AL
43.0 W4YI Collegedale Whit
W4YI AllStar
 444.9000 +5 TSQL 94.8 FM (analog) (DMR,FM) AllStar 46272 AllStar 462720 BrandMeister 314743 — Collegedale, TN
43.0 N4VFB Shelbyville
N4VFB
 53.0900 -1 TONE 107.2 FM (analog) — Shelbyville, TN
43.0 N4VFB Lynchburg
N4VFB
 147.2700 +0.6 TONE 107.2 FM (analog) (FM,C4FM) — Lynchburg, TN
43.0 N4VFB Shelbyville
N4VFB
 224.5000 -1.6 TONE 107.2 FM (analog) (FM,C4FM) — Shelbyville, TN
43.0 N4VFB Lynchburg
N4VFB
 442.5750 +5 TONE 107.2 FM (analog) (FM,C4FM) — Lynchburg, TN
43.5 W4EDP Ringgold
W4EDP
 443.5250 +5 TSQL 146.2 FM (analog) — Ringgold, GA
43.6 W4ABZ Ringgold
W4ABZ AllStar
 146.7150 -0.6 TONE 67.0 FM (analog) AllStar 510139 — Ringgold, GA
43.6 W4ABZ Ringgold
W4ABZ
 443.9250 +5 none FM (analog) — Ringgold, GA
43.6 N4LMC Ringgold WO Mtn
N4LMC AllStar
 224.1200 -1.6 TONE 146.2 FM (analog) AllStar 510138 EchoLink 82737 🗓 8 nets 8 nets · 210 check-ins · 57 stations Ringgold, GA
44.0 N4LMC Ringgold WO Mtn
N4LMC AllStar
 443.5250 +5 TONE 146.2 FM (analog) AllStar 510132 🗓 8 nets 8 nets · 210 check-ins · 57 stations Ringgold, GA
44.1 KW4BC Pikeville
KW4BC
 443.4250 +5 none FM (analog) (FM,C4FM) — Pikeville, TN
44.1 N4BCT Pikeville
N4BCT AllStar
 442.8750 +5 TONE 114.8 FM (analog) AllStar 59405 — Pikeville, TN
44.4 AE4DD Pikeville
AE4DD BM
 145.3400 -0.6 CC1 DMR BrandMeister 314482 — Pikeville, TN
44.4 KU4B Woodbury Short
KU4B
 145.4900 -0.6 TSQL 100.0 FM (analog) (FM,C4FM) 🗓 1 net 1 net · 176 check-ins · 58 stations Woodbury, TN
44.4 W4YXA Woodbury Short
W4YXA
 146.9100 -0.6 TSQL 114.8 FM (analog) — Woodbury, TN
44.4 W4CAT Woodbury Short
W4CAT
 444.6500 +5 TONE 107.2 FM (analog) — Woodbury, TN
44.5 N4VFB Deason
N4VFB WIRES-X
 442.7000 +5 TONE 100.0 FM (analog) (C4FM,FM) WIRES-X 85067 WIRES-X 75067 — Deason, TN
44.5 KK4GGK Dayton Lone Mtn
KK4GGK AllStar
 442.0750 +5 TSQL 110.9 FM (analog) (C4FM,DMR,FM) AllStar 464400 EchoLink 942631 AllStar 464401 AllStar 464402 — Dayton, TN
44.6 WR3S Woodbury Short
WR3S
 147.3600 +0.6 TONE 114.8 FM (analog) — Woodbury, TN
44.8 KK4GGK Dayton
KK4GGK BM
 440.7250 +5 CC1 DMR BrandMeister 314727 — Dayton, TN
45.1 W4BV Fayetteville
W4BV AllStar
 147.0300 +0.6 TONE 114.8 FM (analog) AllStar 63086 — Fayetteville, TN
45.1 W4LCS Fayetteville
W4LCS
 442.3000 +5 TONE 127.3 FM (analog) — Fayetteville, TN
45.2 WE4MB Georgetown
WE4MB
 442.0250 +5 TONE 100.0 FM (analog) — Georgetown, TN
45.2 WM4RB Georgetown
WM4RB EchoLink
 145.3100 -0.6 TSQL 141.3 FM (analog) (FM,C4FM) EchoLink 698645 — Georgetown, TN
45.3 WB4LHO Woodbury
WB4LHO
 145.4900 -0.6 TONE 100.0 FM (analog) (FM,C4FM) — Woodbury, TN
45.4 W4DMM Woodbury Short
W4DMM BM
 440.7000 +5 CC1 DMR BrandMeister 314726 — Woodbury, TN
45.5 AB4ZB Woodbury Short
AB4ZB
 442.0125 +5 TSQL 107.2 FM (analog) (FM,C4FM) — Woodbury, TN
45.7 N4GBN Valley Head
N4GBN WIRES-X
 145.4600 -0.6 DG-ID 00-00 Fusion (C4FM) WIRES-X 36657 — Valley Head, AL
46.2 W4OZK Mentone
W4OZK
 53.1900 -1 TSQL 114.8 FM (analog) — Mentone, AL
46.2 W4OZK Mentone
W4OZK
 224.7200 -1.6 TONE 114.8 FM (analog) — Mentone, AL
46.4 AE4DD Pikeville
AE4DD AllStar
 147.2850 +0.6 TONE 103.5 FM (analog) EchoLink 17285 AllStar 52061 — Pikeville, TN
46.6 K4SCO Section
K4SCO
 147.3600 +0.6 TONE 123.0 FM (analog) — Section, AL
46.8 K4DPD Dayton Evensvill
K4DPD AllStar
 147.3900 +0.6 TSQL 100.0 FM (analog) AllStar 55666 — Dayton, TN
47.1 AB4ZB Woodbury Pleasan
AB4ZB
 441.8625 +5 TONE 107.2 FM (analog) — Woodbury, TN
48.9 WB4BSD Cleveland
WB4BSD BM
 436.6100 -5 CC1 DMR BrandMeister 310767 — Cleveland, TN
48.9 WB4BSD Cleveland
WB4BSD BM
 431.6100 +5 CC1 DMR BrandMeister 310767 — Cleveland, TN
49.2 KE4IDH Chattanooga
KE4IDH BM
 441.8125 +5 CC1 DMR BrandMeister 317451505 — Chattanooga, GA
49.8 N4JMV Pikeville
N4JMV
 444.4750 +5 TSQL 100.0 FM (analog) — Pikeville, TN
49.9 K4DED Gurley Keel Mtn
K4DED
 442.9750 +5 TSQL 100.0 FM (analog) — Gurley, AL
15.2 KD4XV offline Jasper GM Ctr
KD4XV
 145.1900 -0.6 TONE 127.3 FM (analog) — Jasper, TN
28.3 K4GC offline Trenton
K4GC
 441.8500 +5 TONE 141.3 FM (analog) — Trenton, GA
34.0 W4EMA offline Ider Sand Mtn
W4EMA
 147.0450 +0.6 TSQL 100.0 FM (analog) — Ider, AL
40.1 AK4ZX offline Chattanooga
AK4ZX AllStar
 443.6000 +5 TSQL 100.0 FM (analog) AllStar 567160 — Chattanooga, TN
46.2 W4OZK offline Mentone
W4OZK
 443.4000 +5 TONE 103.5 FM (analog) — Mentone, AL