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

W4SDX HAM

Amateur Extra class licensed since 2017 (9 yrs) W4SDX since 2018 · previously KN4DVS Savannah, TN grid EM55ve LoTW user eQSL AG heard on PSK Reporter by 903 80 repeaters within 50 mi
🔒 Not available — currently licensed, through May 18, 2028. If it isn't renewed, it opens for vanity requests May 19, 2030.

📬 QSL: LoTW user · last upload Sep 22, 2026 · eQSL AG member · QRZ · HamQTH

📝 W4SDX has filed vanity applications before — latest filed Apr 30, 2018 · what was requested

Currently held by Matthew E Oakley · 2 holders on record

Current holder: Matthew E Oakley

Held W4SDX May 18, 2018 → present · first licensed Jun 12, 2017 as KN4DVS · 2 licenses · FRN 0026591891

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

Previous holder: THOMAS J HALBROOKS

Held W4SDX Jan 4, 2006 → Mar 28, 2016 · first licensed Jan 4, 2006 as W4SDX · 1 license · FRN 0014490304

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

Vanity applications filed by W4SDX

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 Apr 30, 2018
Granted May 18, 2018
0008191834
 KN4DVS · Matthew E Oakley · General
75 August Dr., Adamsville, TN 38310
35.2617, -88.4086 (ZIP center) · Grid EM55tg · CQ 4 · ITU 8 · map ↗
1.W4SDX ✓ granted
 Granted
got W4SDX

Others requesting W4SDX

3 applications listed W4SDX as a choice, newest first.

FiledAwardApplicantChoice #Status
Apr 30, 2018 May 18, 2018 KN4DVS · Matthew E Oakley · Adamsville, TN 1Granted
Apr 10, 2006 Apr 28, 2006 KI4GYN · Samuel D Smith · Anderson, SC 5Dismissed
Jan 18, 2006 Feb 5, 2006 KI4NDQ · Daniel E Sullivan · Holladay, TN 2Granted

📡 On the air: APRS, digital & WSPR spots

📤 Heard by others PSK Reporter

Heard by 903 stations (1027 reports) · last 75 min ago · FT8 · grid EM55ve
40m · 66620m · 335
Farthest: VK0TBC, 10,159 miles on 20m FT8 (-15 dB)
PSK Reporter map →

Repeaters within 50 miles

80 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
1.7 KA4ESF Savannah
KA4ESF
 146.7000 -0.6 TSQL 123.0 FM (analog) — Savannah, TN
1.7 WV4P Savannah
WV4P
 442.8000 +5 TONE 131.8 FM (analog) — Savannah, TN
1.8 K4SDS Savannah Courtho
K4SDS
 146.4350 simplex none FM (analog) — Savannah, TN
7.7 AG4NX Adamsville
AG4NX
 145.0000 simplex none FM (analog) — Adamsville, TN
11.7 WV4P Counce
WV4P
 444.8000 +5 TSQL 131.8 FM (analog) — Counce, TN
12.2 N5VGK
Listed as N5VGK-PICKWICK
 Counce Pickwick
N5VGK BM
 442.0750 +5 CC1 DMR BrandMeister 314620 — Counce, TN
17.1 KN4KAN Enville
KN4KAN BM
 444.3500 +5 CC1 DMR BrandMeister 315056 — Enville, TN
18.3 KD9PK Finger
KD9PK
 444.2250 +5 none FM (analog) (FM,P25) — Finger, TN
20.8 WB4MMI Selmer
WB4MMI
 146.8050 -0.6 TSQL 107.2 FM (analog) — Selmer, TN
21.0 KN4TST SELMER
KN4TST BM
 444.3000 +5 CC1 DMR BrandMeister 312230 — SELMER, TN
21.2 WA4BJY Oakfield
WA4BJY
 147.3900 +0.6 TSQL 162.2 FM (analog) (FM,C4FM) — Oakfield, TN
22.0 KF4GZI Waterloo
KF4GZI
 442.1250 +5 TSQL 100.0 FM (analog) — Waterloo, AL
22.0 AF4OQ Enville
AF4OQ AllStar
 147.1950 +0.6 TONE 94.8 FM (analog) AllStar 654783 EchoLink 156263 — Enville, TN
23.0 NQ4U Medina
NQ4U BM
 442.8125 +5 CC1 DMR BrandMeister 312162 — Medina, TN
25.2 WF5D Corinth
WF5D
 145.3900 -0.6 TONE 100.0 FM (analog) — Corinth, MS
25.2 K5WHB Corinth
K5WHB ham
 147.2850 +0.6 TONE 203.5 FM (analog) (DMR,FM) AllStar 417552 EchoLink 11932 ham — Corinth, MS
25.2 W5AWP Corinth
W5AWP
 147.3750 +0.6 TONE 107.2 FM (analog) — Corinth, MS
25.2 KC5CO Corinth
KC5CO
 443.9000 +5 CC1 DMR — Corinth, MS
25.6 K5WHB Corinth
K5WHB
 444.9875 +5 CC1 DMR — Corinth, MS
25.6 K5WHB Corinth Lakehill
K5WHB
 53.0700 -1 TSQL 203.5 FM (analog) — Corinth, MS
25.6 K5WHB Corinth Lakehill
K5WHB
 444.6000 +5 TSQL 203.5 FM (analog) (DMR,FM) — Corinth, MS
26.1 KO4FBY HENDERSON
KO4FBY BM
 439.0000 -5 CC1 DMR BrandMeister 3181681 — HENDERSON, TN
26.7 KA4P Decaturville
KA4P
 443.3250 +5 TSQL 131.8 FM (analog) — Decaturville, TN
27.3 KF4TNP Waynesboro
KF4TNP
 443.1000 +5 none P25 — Waynesboro, TN
27.3 KF4AKV Waynesboro
KF4AKV
 443.9500 +5 TONE 100.0 FM (analog) — Waynesboro, TN
28.2 WF5D Corinth
WF5D
 441.9250 +5 TSQL 100.0 FM (analog) — Corinth, MS
28.3 KU4RT Henderson FS 1
KU4RT
 147.1050 +0.6 TSQL 156.7 FM (analog) — Henderson, TN
29.0 W5TCR Iuka Woodall Mtn
W5TCR AllStar
 146.8500 -0.6 TONE 141.3 FM (analog) AllStar 642680 EchoLink 413696 — Iuka, MS
30.5 KQ4MWO Parsons
KQ4MWO BM
 441.7250 -1 CC1 DMR BrandMeister 3205648 — Parsons, TN
31.3 N5VGK Rienzi
N5VGK BM
 444.8250 +5 CC1 DMR BrandMeister 314979 — Rienzi, MS
35.0 KM4EUG Lexington
KM4EUG
 147.0750 +0.6 TSQL 107.2 FM (analog) — Lexington, TN
35.5 KE5HYT Corinth
KE5HYT EchoLink
 444.9000 +5 TONE 100.0 FM (analog) EchoLink 911524 — Corinth, MS
35.5 K5YVY Corinth
K5YVY
 146.7450 -0.6 TONE 88.5 FM (analog) — Corinth, MS
36.4 N3SDO Rienzi
N3SDO AllStar
 442.6750 +5 TONE 100.0 FM (analog) AllStar 29019 — Rienzi, MS
37.6 WX4CC Cherokee
WX4CC AmComm
 146.7600 -0.6 TSQL 103.5 FM (analog) (DMR,FM) AmComm — Cherokee, AL
37.6 KF4GZI Florence
KF4GZI
 444.1500 +5 TSQL 100.0 FM (analog) — Florence, AL
37.6 KF4GZI Florence
KF4GZI
 147.3200 +0.6 TSQL 100.0 FM (analog) — Florence, AL
39.4 W5TCR Iuka Woodall Mtn
W5TCR
 444.9750 +5 TONE 203.5 FM (analog) — Iuka, MS
40.7 AE4GC Cherokee
AE4GC AllStar
 147.0600 +0.6 TONE 103.5 FM (analog) AllStar 587834 — Cherokee, AL
40.7 AE4GC Cherokee
AE4GC AllStar
 224.8000 -1.6 TONE 131.8 FM (analog) AllStar 587835 — Cherokee, AL
40.7 AE4GC Cherokee
AE4GC WIRES-X
 146.8200 -0.6 DG-ID 00-00 Fusion (C4FM) WIRES-X 98621 — Cherokee, AL
40.7 AE4GC Cherokee
AE4GC AllStar
 443.0000 +5 TONE 131.8 FM (analog) AllStar 676991 — Cherokee, AL
41.3 AE4GC Florence
AE4GC AmComm
 444.2500 +5 CC1 DMR AmComm — Florence, AL
41.8 KI4LMV Florence
KI4LMV AllStar
 442.2500 +5 TONE 131.8 FM (analog) AllStar 587831 — Florence, AL
42.0 KQ4RA Florence
KQ4RA AllStar
 444.6500 +5 TSQL 131.8 FM (analog) AllStar 607432 — Florence, AL
42.8 N4GLE Sheffield
N4GLE AmComm
 146.8800 -0.6 CC3 DMR AmComm — Sheffield, AL
42.9 N4GLE Sheffield Wtr
N4GLE
 444.0500 +5 TSQL 103.5 FM (analog) — Sheffield, AL
43.1 WX4ALA Muscle Shoals
WX4ALA AllStar
 145.1300 -0.6 TSQL 100.0 FM (analog) AllStar 43095 — Muscle Shoals, AL
43.2 AE4GC Tuscumbia
AE4GC AllStar
 147.3600 +0.6 TONE 131.8 FM (analog) AllStar 607438 — Tuscumbia, AL
43.2 KF4SC Jackson
KF4SC
 145.3100 -0.6 TSQL 107.2 FM (analog) — Jackson, TN
43.2 AE4GC Tuscumbia Hawk
AE4GC AllStar
 53.2900 in 51.5900 TSQL 131.8 FM (analog) AllStar 607434 AllStar 607435 — Tuscumbia, AL
43.3 KA4BNI Jackson
KA4BNI BM
 443.7125 +5 CC1 DMR BrandMeister 310543 — Jackson, TN
43.4 NE4MA Jackson
NE4MA
 145.0800 in 146.4800 none D-STAR — Jackson, TN
43.4 KA4BNI Jackson
KA4BNI
 224.2400 -1.6 TONE 131.8 FM (analog) — Jackson, TN
43.4 NE4MA Jackson
NE4MA
 444.4500 +5 TSQL 123.0 FM (analog) — Jackson, TN
43.4 KA4BNI Jackson
KA4BNI
 444.8750 +5 TSQL 131.8 FM (analog) (FM,P25) — Jackson, TN
43.9 WA4VVX Lobelville
WA4VVX
 145.4300 -0.6 TONE 114.8 FM (analog) — Lobelville, TN
44.3 WX4ALA Tuscumbia
WX4ALA AllStar
 443.7250 +5 TSQL 100.0 FM (analog) AllStar 43097 — Tuscumbia, AL
44.4 AB4RC Greenhill Turren
AB4RC WIRES-X
 442.4750 +5 TSQL 131.8 FM (analog) (C4FM,FM) WIRES-X 90374 — Greenhill, AL
44.7 K4HRC Hohenwald
K4HRC
 146.8950 -0.6 TSQL 100.0 FM (analog) — Hohenwald, TN
44.7 K4HRC Hohenwald
K4HRC
 444.8500 +5 TONE 100.0 FM (analog) — Hohenwald, TN
45.0 AE4GC Tuscumbia
AE4GC AmComm
 444.0750 +5 CC1 DMR AmComm — Tuscumbia, AL
45.0 WB4NQH Killen Rd
WB4NQH WIRES-X
 442.8750 +5 TSQL 100.0 FM (analog) (C4FM,FM) WIRES-X 75953 — Killen, AL
45.2 WF4Q Jackson Hosp
WF4Q
 145.1700 -0.6 TONE 107.2 FM (analog) — Jackson, TN
45.7 WB4NQH Killen
WB4NQH
 146.6800 -0.6 TSQL 100.0 FM (analog) — Killen, AL
45.7 KS4QF Florence Central
KS4QF
 444.4250 +5 TSQL 203.5 FM (analog) — Florence, AL
45.8 WF4Q Jackson
WF4Q
 147.2100 +0.6 TSQL 107.2 FM (analog) (FM,C4FM) — Jackson, TN
46.3 WA4VVX Lobelville
WA4VVX
 442.8500 +5 TONE 107.2 FM (analog) — Lobelville, TN
46.5 W5TCR Belmont
W5TCR
 443.6750 +5 TSQL 123.0 FM (analog) — Belmont, MS
46.9 WX4ALA Tuscumbia CH Mtn
WX4ALA
 442.4000 +5 Fusion (C4FM) — Tuscumbia, AL
46.9 WX4ALA Musc Colbert Mtn
WX4ALA
 145.4100 -0.6 TSQL 100.0 FM (analog) (FM,C4FM) — Muscle Shoals, AL
46.9 WX4ALA Muscle Shoals
WX4ALA
 444.8750 +5 TSQL 100.0 FM (analog) (FM,C4FM) — Muscle Shoals, AL
47.0 WD4RAT Lawrenceburg
WD4RAT
 147.3900 +0.6 none FM (analog) — Lawrenceburg, TN
47.1 N5VGK Booneville
N5VGK BM
 145.3400 -0.6 CC1 DMR BrandMeister 314988 — Booneville, MS
48.2 KF4GZI Musc Colbert Mtn
KF4GZI AllStar
 146.6100 -0.6 TSQL 100.0 FM (analog) AllStar 607433 — Muscle Shoals, AL
9.5 AB5OR offline Counce
AB5OR BM
 444.2500 +5 CC1 DMR BrandMeister 311004 — Counce, TN
25.2 KC5CO offline Corinth
KC5CO
 147.3450 +0.6 TONE 123.0 FM (analog) — Corinth, MS
25.2 W5AWP offline Corinth
W5AWP BM
 441.8000 +5 TONE 107.2 FM (analog) (DMR,FM) BrandMeister 314384 — Corinth, MS
36.0 KB5YNM offline Corinth Pine Mtn
KB5YNM
 147.0000 -0.6 TSQL 203.5 FM (analog) — Corinth, MS
42.0 WE3MAN offline Florence
WE3MAN BM
 440.5125 +5 CC3 DMR BrandMeister 313252 — Florence, AL