N9TPB FCC License Search
🕒 FCC license data updated yesterday 6:02 am CDT (FCC files through Oct 9, 2026) · next update today 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 · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)

KF4TDL HAM

Technician class licensed since 1997 (29 yrs) Gray Court, SC Grid EM84vm 91 repeaters within 50 mi
🔒 Not available — currently licensed, through Jul 2, 2027. If it isn't renewed, it opens for vanity requests Jul 3, 2029.

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

Currently held by BLAINE S HUDSON JR · 1 holder on record

Current holder: BLAINE S HUDSON JR

Held KF4TDL Jul 2, 1997 → present · first licensed Jul 2, 1997 as KF4TDL · 1 license · FRN 0010193175

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.

📡 On the Air: APRS, Digital & WSPR Spots

No APRS positions, PSK Reporter reports or WSPR spots for KF4TDL in the last 24 hours. They show up here within seconds of KF4TDL beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.

Repeaters within 50 Miles

91 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
19.0 W4FTK Clinton
W4FTK AllStar
 443.6750 +5 DCS 315 FM (analog) AllStar 40040 EchoLink 367365 🗓 2 nets 2 nets · 643 check-ins · 265 stations Clinton, SC
29.5 W4FTK Greenville Paris
W4FTK AllStar
 443.4250 +5 DCS 315 FM (analog) AllStar 40040 EchoLink 367365 🗓 2 nets 2 nets · 643 check-ins · 265 stations Greenville, SC
35.9 W4FTK Union
W4FTK AllStar
 441.7000 +5 DCS 315 FM (analog) AllStar 40040 EchoLink 367365 🗓 2 nets 2 nets · 643 check-ins · 265 stations Union, SC
40.9 W4FTK Six Mile Mt
W4FTK AllStar
 442.5750 +5 DCS 315 FM (analog) AllStar 40040 EchoLink 367365 🗓 2 nets 2 nets · 643 check-ins · 265 stations Six Mile, SC
44.6 W4FTK Saluda Sheriffs
W4FTK AllStar
 147.7500 -0.6 TONE 123.0 FM (analog) AllStar EchoLink 🗓 2 nets 2 nets · 643 check-ins · 265 stations Saluda, SC
10.2 WR4SC Greenwood
WR4SC
 441.6250 +5 TONE 91.5 FM (analog) 🗓 2 nets 2 nets · 254 check-ins · 104 stations Greenwood, SC
10.2 WR4SC Greenwood
WR4SC NC-PRN
 443.8375 +5 CC1 DMR NC-PRN 🗓 2 nets 2 nets · 254 check-ins · 104 stations Greenwood, SC
31.6 WR4SC Greenville
WR4SC
 145.3700 -0.6 TSQL 123.0 FM (analog) 🗓 2 nets 2 nets · 254 check-ins · 104 stations Greenville, SC
33.1 WR4SC Spartanburg Camp
WR4SC
 147.0900 +0.6 TSQL 162.2 FM (analog) 🗓 2 nets 2 nets · 254 check-ins · 104 stations Spartanburg, SC
33.3 WR4SC Spartanburg
WR4SC NC-PRN
 440.6625 +5 CC1 DMR NC-PRN 🗓 2 nets 2 nets · 254 check-ins · 104 stations Spartanburg, SC
33.3 WR4SC Spartanburg
WR4SC
 441.9500 +5 TONE 162.2 FM (analog) 🗓 2 nets 2 nets · 254 check-ins · 104 stations Spartanburg, SC
47.2 WR4SC Greenville Caesa
WR4SC NC-PRN--Gr
 443.1125 +5 CC1 DMR NC-PRN--Greenville SC 🗓 2 nets 2 nets · 254 check-ins · 104 stations Greenville, SC
47.2 WR4SC Caesars Head
WR4SC
 145.1300 -0.6 TSQL 123.0 FM (analog) 🗓 2 nets 2 nets · 254 check-ins · 104 stations Caesars Head, SC
49.8 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
37.4 WX4PG Pickens Glassy
WX4PG NC-PRN
 442.3125 +5 CC1 DMR NC-PRN 🗓 2 nets 2 nets · 151 check-ins · 42 stations Pickens, SC
37.4 WX4PG Pickens Glassy
WX4PG AllStar
 224.4000 -1.6 TSQL 131.8 FM (analog) AllStar 406430 EchoLink 378595 AllStar 40643 🗓 2 nets 2 nets · 151 check-ins · 42 stations Pickens, SC
37.4 WX4PG Pickens Glassy
WX4PG AllStar
 147.1950 +0.6 TSQL 141.3 FM (analog) AllStar 40642 EchoLink 4031 🗓 2 nets 2 nets · 151 check-ins · 42 stations Pickens, SC
37.4 WX4PG Pickens Glassy
WX4PG AllStar
 443.4500 +5 TSQL 127.3 FM (analog) AllStar 40642 EchoLink 4031 🗓 2 nets 2 nets · 151 check-ins · 42 stations Pickens, SC
40.9 WX4PG Six Mile Mtn
WX4PG
 442.1250 +5 TSQL 127.3 FM (analog) 🗓 2 nets 2 nets · 151 check-ins · 42 stations Six Mile, SC
40.9 WX4PG Offline Six Mile Mtn
WX4PG
 146.7000 -0.6 TSQL 141.3 FM (analog) 🗓 2 nets 2 nets · 151 check-ins · 42 stations Six Mile, SC
47.4 WX4PG Greenville CH Mt
WX4PG
 224.1400 -1.6 TSQL 131.8 FM (analog) 🗓 2 nets 2 nets · 151 check-ins · 42 stations Greenville, SC
47.5 WX4PG Greenville Caesa
WX4PG
 442.4000 +5 TSQL 127.3 FM (analog) 🗓 2 nets 2 nets · 151 check-ins · 42 stations Greenville, SC
35.1 KW4BET Union
KW4BET AllStar
 145.1500 simplex TONE 103.5 FM (analog) AllStar 474342 🗓 1 net 1 net · 51 check-ins · 50 stations Union, SC
31.7 W4NYK Greenville Paris
W4NYK
 146.8200 -0.6 none FM (analog) 🗓 3 nets 3 nets · 42 check-ins · 21 stations Greenville, SC
48.3 W4NYK Greenville Caesa
W4NYK EchoLink
 146.6100 -0.6 none FM (analog) EchoLink 248576 🗓 3 nets 3 nets · 42 check-ins · 21 stations Greenville, SC
47.6 KF4JVI Tryon
KF4JVI
 145.3300 -0.6 TONE 91.5 FM (analog) 🗓 2 nets 2 nets · 13 check-ins · 13 stations Tryon, NC
29.0 KO4MZ Greer
KO4MZ C-Bridge
 145.4300 +0.6 CC1 DMR C-Bridge 🗓 1 net 1 net · 8 check-ins · 7 stations Greer, SC
33.1 K4JLA Spartanburg
K4JLA
 147.3150 +0.6 TSQL 123.0 FM (analog) 🗓 1 net 1 net Spartanburg, SC
33.1 K4II Spartanburg
K4II
 442.0750 +5 TONE 123.0 FM (analog) 🗓 1 net 1 net Spartanburg, SC
5.9 KD4HLH Laurens
KD4HLH
 146.8650 -0.6 TONE 107.2 FM (analog) — Laurens, SC
10.2 W4GWD Greenwood
W4GWD EchoLink
 147.1650 +0.6 TONE 107.2 FM (analog) EchoLink 584003 — Greenwood, SC
10.3 KD4HLH Laurens
KD4HLH
 443.1750 +5 TONE 146.2 FM (analog) — Laurens, SC
12.3 KJ4VLT Honea Path
KJ4VLT
 443.7750 +5 TSQL 127.3 FM (analog) — Honea Path, SC
12.9 WJ4X Donalds
WJ4X EchoLink
 442.6000 +5 TSQL 107.2 FM (analog) (DMR,FM) EchoLink 29638 BrandMeister 314526 — Donalds, SC
15.5 WA4UKX Offline Simpsonville
WA4UKX IRLP
 146.7300 -0.6 TONE 100.0 FM (analog) IRLP 4200 — Simpsonville, SC
15.5 KR4KEF Simpsonville
KR4KEF BM
 440.9500 +5 CC3 DMR BrandMeister 322251901 — Simpsonville, SC
16.7 N5GI Simpsonville
N5GI IRLP
 430.1250 simplex TSQL 127.3 FM (analog) IRLP 3079 — Simpsonville, SC
22.4 W4GWD Greenwood
W4GWD
 443.9000 +5 TONE 107.2 FM (analog) — Greenwood, SC
22.5 W4GWM Greenwood
W4GWM
 145.4200 -0.6 none D-STAR — Greenwood, SC
24.0 KJ4TID Greenville
KJ4TID BM
 446.5000 -5 CC2 DMR BrandMeister 314060 — Greenville, SC
24.3 N4BAF Offline Greenville
N4BAF IRLP
 147.5300 simplex none FM (analog) IRLP 4128 — Greenville, SC
25.2 KQ4WHN Greer
KQ4WHN BM
 439.4500 -5 CC1 DMR BrandMeister 321509701 — Greer, SC
25.7 W4IQQ Greenville
W4IQQ
 146.9400 -0.6 TONE 107.2 FM (analog) — Greenville, SC
25.7 W4ILY Greenville
W4ILY
 224.2000 -1.6 none FM (analog) — Greenville, SC
25.7 KB4PQA Greenville Paris
KB4PQA
 442.2500 +5 none FM (analog) — Greenville, SC
25.7 W4IQQ Inman Greenville
W4IQQ
 443.3500 +5 none FM (analog) — Inman, SC
25.7 WA4MWC Greenville
WA4MWC
 1250.0000 in 1280.0000 none FM (analog) — Greenville, SC
25.8 N4VDE Abbeville
N4VDE BM
 443.9750 +5 CC1 DMR BrandMeister 312340 — Abbeville, SC
25.8 N4AW Anderson Hosp
N4AW
 443.8000 +5 TONE 82.5 FM (analog) (FM,C4FM) — Anderson, SC
25.8 N4LRD Anderson
N4LRD NC-PRN
 444.5375 +5 CC1 DMR NC-PRN — Anderson, SC
25.8 N4ARP Anderson Hosp
N4ARP AllStar
 442.8250 +5 TSQL 127.3 FM (analog) AllStar 50391 EchoLink 442775 — Anderson, SC
25.8 N4AW Anderson Hosp
N4AW
 146.9700 -0.6 TSQL 127.3 FM (analog) — Anderson, SC
30.6 AI4JE Iva
AI4JE
 443.2500 +5 TONE 123.0 FM (analog) — Iva, SC
30.7 K4CDN Offline Spartanburg Dtwn
K4CDN WIRES-X
 444.0750 +5 TSQL 100.0 FM (analog) (FM,C4FM) WIRES-X 51858 — Spartanburg, SC
33.1 K4II Spartanburg
K4II
 224.4400 -1.6 none FM (analog) — Spartanburg, SC
34.2 KI4WVC Spartanburg Reg
KI4WVC
 442.8000 +5 none FM (analog) — Spartanburg, SC
34.8 K4USC Union
K4USC
 146.8350 -0.6 TONE 123.0 FM (analog) — Union, SC
35.3 K4USC Union
K4USC AllStar
 145.1500 -0.6 TONE 123.0 FM (analog) AllStar 53344 — Union, SC
36.9 K4BAN Clemson
K4BAN MARC
 444.6250 +5 CC1 DMR DMR-MARC — Clemson, SC
37.4 KI4CCZ Calhoun Falls
KI4CCZ
 444.0000 +5 TSQL 118.8 FM (analog) — Calhoun Falls, SC
37.4 KI4CCZ Calhoun Falls
KI4CCZ
 444.5750 +5 TSQL 103.5 FM (analog) — Calhoun Falls, SC
37.4 KN4SWB Pickens Glassy
KN4SWB
 147.0000 -0.6 CC1 DMR — Pickens, SC
37.4 KN4SWB Pickens Glassy
KN4SWB
 444.3500 +5 CC1 DMR — Pickens, SC
37.4 N2PNE Landrum
N2PNE
 444.9250 +5 none FM (analog) — Landrum, SC
37.8 WD4EOG Clemson Univ
WD4EOG
 145.4500 -0.6 TSQL 156.7 FM (analog) — Clemson, SC
37.8 WD4EOG Clemson Univ
WD4EOG
 444.6250 +5 TSQL 156.7 FM (analog) — Clemson, SC
38.3 K4BAN Clemson Univ
K4BAN SCHEARTS-t
 442.2375 +5 CC1 DMR SCHEARTS-to-PRN — Clemson, SC
38.6 WB4LZT Pickens Glassy
WB4LZT
 927.5125 -25 TONE 100.0 FM (analog) (FM,DMR,P25) — Pickens, SC
38.6 W4TWX Offline Six Mile Mtn
W4TWX
 145.1700 -0.6 TSQL 162.2 FM (analog) — Six Mile, SC
38.8 AA2C Pickens
AA2C BM
 444.7500 +5 CC1 DMR BrandMeister 311187 — Pickens, SC
38.8 KN4SWB Pickens
KN4SWB 900-NET
 927.5125 -25 CC1 DMR 900-NET — Pickens, SC
39.4 KJ4YLO Walhalla Stumpho
KJ4YLO
 443.7000 +5 TONE 91.5 FM (analog) — Walhalla, SC
40.8 W4TWX Six Mile
W4TWX
 441.8000 +5 TONE 110.9 FM (analog) — Six Mile, SC
40.9 W4TWX Offline Six Mile Mtn
W4TWX
 441.8750 +5 TONE 110.9 FM (analog) — Six Mile, SC
41.7 AF4E Saluda Wtr Tank
AF4E AllStar
 146.9100 -0.6 TSQL 123.0 FM (analog) AllStar 458591 — Saluda, SC
44.8 KQ4NOR Glymphville
KQ4NOR AllStar
 146.9550 simplex TONE 186.2 FM (analog) AllStar 66357 — Glymphville, SC
44.9 WK2Y Atlanta
WK2Y BM
 439.0000 -5 CC1 DMR BrandMeister 310199501 — Atlanta, SC
45.3 N4JBM Landrum
N4JBM SC-Heart
 440.7125 +5 CC1 DMR SC-Heart — Landrum, SC
45.4 KI4CCZ Elberton
KI4CCZ
 145.2100 -0.6 TSQL 118.8 FM (analog) — Elberton, GA
45.4 KI4CCZ Elberton
KI4CCZ
 444.7000 +5 TSQL 118.8 FM (analog) — Elberton, GA
46.0 W4TMS Gaffney
W4TMS
 443.6250 +5 TONE 136.5 FM (analog) — Gaffney, SC
46.5 K4MDI Seneca
K4MDI AllStar
 440.7000 simplex TONE 91.5 FM (analog) AllStar 50257 AllStar 502571 AllStar 502570 — Seneca, SC
46.5 K4MDI Seneca
K4MDI AllStar
 438.1000 simplex TONE 91.5 FM (analog) AllStar 502572 — Seneca, SC
47.2 K4ECG Greenville Caesa
K4ECG
 443.1250 +5 TONE 123.0 FM (analog) — Greenville, SC
47.4 K9OH Greenville Caesa
K9OH AllStar
 145.4700 -0.6 DCS 311 FM (analog) AllStar 417860 — Greenville, SC
47.7 W4RCW Tryon White Oak
W4RCW
 147.2850 +0.6 none FM (analog) — Tryon, NC
47.7 KJ4SPF Tryon
KJ4SPF
 442.5500 +5 TONE 107.2 FM (analog) — Tryon, NC
47.7 KK4LVF Tryon
KK4LVF
 442.8750 +5 none D-STAR — Tryon, NC
49.1 KG4JIA Gaffney
KG4JIA
 224.5000 -1.6 TONE 123.0 FM (analog) — Gaffney, SC
49.7 KN4UPY Pickens Sassafra
KN4UPY
 442.0500 +5 TONE 82.5 FM (analog) — Pickens, SC
49.8 N4UHF Little Mountain
N4UHF
 444.6500 +5 CC0 DMR — Little Mountain, SC