N9TPB FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 14, 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 · old CB calls like KHC1939 or 18Q3518 (1962–63 CB call books) · (205) 546-1767 (1990s CB directory phones)

KI4DUH HAM

Technician class licensed since 2004 (22 yrs) Brownsville, TN Grid EM55io 83 repeaters within 50 mi
🔒 Not available — currently licensed, through May 27, 2035. If it isn't renewed, it opens for vanity requests May 28, 2037.

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

Currently held by Donn P Self · 1 holder on record

Current holder: Donn P Self

Held KI4DUH Jan 27, 2004 → present · first licensed Jan 27, 2004 as KI4DUH · 1 license · FRN 0010273878

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 KI4DUH in the last 24 hours. They show up here within seconds of KI4DUH beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.

Repeaters within 50 Miles

83 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
0.5 NA8X Brownsville
NA8X
 444.5250 +5 TSQL 107.2 FM (analog) — Brownsville, TN
1.5 NA8X Brownsville Wtr
NA8X
 147.3150 +0.6 TSQL 107.2 FM (analog) — Brownsville, TN
12.6 NA8X Stanton Wtr
NA8X
 442.2500 +5 TSQL 156.7 FM (analog) — Stanton, TN
12.6 NA8X Stanton Wtr
NA8X
 146.6550 -0.6 TSQL 156.7 FM (analog) — Stanton, TN
20.5 KM4GHK WHITEVILLE
KM4GHK
 444.4375 +5 none D-STAR — WHITEVILLE, TN
20.6 KE4NTL Ripley
KE4NTL
 145.2300 -0.6 TSQL 100.0 FM (analog) — Ripley, TN
24.0 WF4Q Jackson Hosp
WF4Q
 145.1700 -0.6 TONE 107.2 FM (analog) — Jackson, TN
24.0 WF4Q Jackson
WF4Q
 147.2100 +0.6 TSQL 107.2 FM (analog) (FM,C4FM) — Jackson, TN
24.9 KF4SC Jackson
KF4SC
 145.3100 -0.6 TSQL 107.2 FM (analog) — Jackson, TN
24.9 NE4MA Jackson
NE4MA
 145.0800 in 146.4800 none D-STAR — Jackson, TN
24.9 KA4BNI Jackson
KA4BNI
 224.2400 -1.6 TONE 131.8 FM (analog) — Jackson, TN
24.9 NE4MA Jackson
NE4MA
 444.4500 +5 TSQL 123.0 FM (analog) — Jackson, TN
24.9 KA4BNI Jackson
KA4BNI
 444.8750 +5 TSQL 131.8 FM (analog) (FM,P25) — Jackson, TN
25.2 KF4CCT Somerville Wtr
KF4CCT AmComm
 443.4000 +5 CC1 DMR AmComm — Somerville, TN
26.3 KF4CCT Somerville
KF4CCT AmComm
 444.1750 +5 CC1 DMR AmComm — Somerville, TN
26.4 NA8X Eaton Spring Hl
NA8X
 147.2700 +0.6 TSQL 107.2 FM (analog) — Eaton, TN
26.4 KJ4HRM Eaton
KJ4HRM
 442.3000 +5 TSQL 100.0 FM (analog) — Eaton, TN
27.6 KZ4FW Oakland
KZ4FW BM
 432.5000 in 446.5000 CC1 DMR BrandMeister 3207497 — Oakland, TN
28.1 KA4BNI Jackson
KA4BNI
 443.7125 +5 CC1 DMR — Jackson, TN
28.5 W4TIP Brighton
W4TIP EchoLink
 145.4900 -0.6 TONE 100.0 FM (analog) (FM,C4FM) EchoLink 786024 WIRES-X 64181 🗓 1 net 1 net · 13 check-ins · 13 stations Brighton, TN
29.5 WB4KOG Oakland Wtr
WB4KOG EchoLink
 146.9400 -0.6 TSQL 107.2 FM (analog) EchoLink 194927 — Oakland, TN
30.5 WT4WA Medina
WT4WA
 146.9700 -0.6 TONE 107.2 FM (analog) — Medina, TN
30.6 NQ4U
Listed as NQ4U MEDINA
 Medina
NQ4U BM
 145.4400 -0.6 CC1 DMR BrandMeister 312279 — Medina, TN
31.3 KG5A Williston
KG5A BM
 442.2375 +5 CC4 DMR BrandMeister 313788 — Williston, TN
31.4 KR4CQB Arlington
KR4CQB BM
 446.5500 -5 CC1 DMR BrandMeister 3216672 — Arlington, TN
31.7 WT4WA Trenton
WT4WA
 146.8650 -0.6 TSQL 127.3 FM (analog) — Trenton, TN
31.8 W4TIP Munford
W4TIP WIRES-X
 443.5000 +5 TSQL 100.0 FM (analog) WIRES-X 90208 🗓 1 net 1 net · 13 check-ins · 13 stations Munford, TN
31.9 KJ4ISQ Atoka
KJ4ISQ BM
 441.1000 +5 CC1 DMR BrandMeister 314717401 — Atoka, TN
32.0 KG5A Somerville Wtr
KG5A BM
 441.8875 +5 CC4 DMR BrandMeister 313342 — Somerville, TN
32.0 KG5A Somerville Wtr
KG5A BM
 224.7000 -1.6 TSQL 131.8 FM (analog) (DMR,DV,FM) BrandMeister 314448 — Somerville, TN
33.3 KQ4SMG Dyersburg
KQ4SMG BM
 439.5500 in 433.5500 CC1 DMR BrandMeister 320826902 — Dyersburg, TN
35.2 KR4BNS Lakeland
KR4BNS BM
 446.5000 +5 CC1 DMR BrandMeister 314602 — Lakeland, TN
35.2 KG5A Blytheville Nuco
KG5A BM
 444.1750 +5 CC4 DMR BrandMeister 312873 — Blytheville, AR
35.6 KA4BNI Milan
KA4BNI
 442.6750 +5 TSQL 131.8 FM (analog) — Milan, TN
36.4 KU4RT Henderson FS 1
KU4RT
 147.1050 +0.6 TSQL 156.7 FM (analog) — Henderson, TN
36.9 W4BS Memphis WATN
W4BS AllStar
 146.8200 -0.6 TSQL 107.2 FM (analog) AllStar 642800 🗓 1 net 1 net · 37 check-ins · 36 stations Memphis, TN
36.9 W4BS Memphis WATN
W4BS BM
 443.7000 +5 CC1 DMR BrandMeister 314447 🗓 1 net 1 net · 37 check-ins · 36 stations Memphis, TN
39.5 WB4KOG Piperton
WB4KOG
 147.1800 +0.6 TONE 107.2 FM (analog) — Piperton, TN
39.5 KA7UEC Piperton Raleigh
KA7UEC EchoLink
 443.3000 +5 TONE 107.2 FM (analog) EchoLink 236040 — Piperton, TN
40.6 AJ4GY Bartlett
AJ4GY WIRES-X
 444.4000 +5 DG-ID 00-00 Fusion (C4FM) WIRES-X 53430 — Bartlett, TN
41.1 KO4FBY HENDERSON
KO4FBY BM
 439.0000 -5 CC1 DMR BrandMeister 3181681 — HENDERSON, TN
41.6 N4ER Cordova Shelby
N4ER
 443.9500 +5 TSQL 146.2 FM (analog) — Cordova, TN
43.6 KA7UEC Collierville
KA7UEC AllStar
 443.6250 +5 TONE 107.2 FM (analog) AllStar 412570 — Collierville, TN
43.8 W4BS Memphis
W4BS
 147.3600 +0.6 TONE 107.2 FM (analog) 🗓 1 net 1 net · 37 check-ins · 36 stations Memphis, TN
43.8 W4BS Memphis MN Hosp
W4BS
 224.4200 -1.6 none FM (analog) 🗓 1 net 1 net · 37 check-ins · 36 stations Memphis, TN
44.2 KR4LCK Bartlett
KR4LCK BM
 430.4750 in 439.4750 CC1 DMR BrandMeister 322344201 — Bartlett, TN
44.2 N4GMT Bartlett
N4GMT
 1284.2500 -20 TONE 107.2 FM (analog) — Bartlett, TN
44.3 W4EM Memphis WKNO
W4EM
 147.0300 +0.6 TSQL 107.2 FM (analog) — Memphis, TN
44.4 KO4MMQ Collierville Pet
KO4MMQ AllStar
 443.1000 +5 TONE 107.2 FM (analog) (DMR,FM) AllStar 545191 EchoLink 689885 BrandMeister 314066 — Collierville, TN
44.4 KO4MMQ Collierville
KO4MMQ AllStar
 444.6250 simplex TONE 107.2 FM (analog) AllStar 545191 — Collierville, TN
44.6 N9KOR Huntingdon OS Rd
N9KOR
 443.6500 +5 TSQL 123.0 FM (analog) — Huntingdon, TN
44.9 KJ4FYA Collierville Pub
KJ4FYA
 444.1250 +5 TSQL 107.2 FM (analog) 🗓 1 net 1 net Collierville, TN
45.1 WA4BJY Oakfield
WA4BJY
 147.3900 +0.6 TSQL 162.2 FM (analog) (FM,C4FM) — Oakfield, TN
45.6 NQ4U Medina
NQ4U BM
 442.8125 +5 CC1 DMR BrandMeister 312162 — Medina, TN
46.1 AF4OQ Enville
AF4OQ AllStar
 147.1950 +0.6 TONE 94.8 FM (analog) AllStar 654783 EchoLink 156263 — Enville, TN
46.1 KD9PK Finger
KD9PK
 444.2250 +5 none FM (analog) (FM,P25) — Finger, TN
47.3 KK4BJD Germantown
KK4BJD BM
 439.0000 -5 CC1 DMR BrandMeister 3194187 — Germantown, TN
47.3 W5CJ Germantown
W5CJ AllStar
 146.6250 simplex TONE 107.2 FM (analog) AllStar 48342 — Germantown, TN
47.3 W4BS Germantown Wtr
W4BS AllStar
 146.6250 -0.6 TONE 107.2 FM (analog) EchoLink 363378 AllStar 642802 🗓 1 net 1 net · 37 check-ins · 36 stations Germantown, TN
47.4 W5ENL Dell
W5ENL
 444.6500 +5 TONE 186.2 FM (analog) — Dell, AR
47.7 N4QMI Memphis
N4QMI EchoLink
 443.2750 +5 TSQL 107.2 FM (analog) EchoLink 983815 — Memphis, TN
47.7 KN4TST SELMER
KN4TST BM
 444.3000 +5 CC1 DMR BrandMeister 312230 — SELMER, TN
47.8 WB4MMI Selmer
WB4MMI
 146.8050 -0.6 TSQL 107.2 FM (analog) — Selmer, TN
48.0 W4EM Memphis LC Hosp
W4EM BM
 444.1750 +5 CC4 DMR BrandMeister 314457 — Memphis, TN
48.5 WB4KOG Memphis Hilton E
WB4KOG
 53.0100 -1 TONE 107.2 FM (analog) — Memphis, TN
48.5 WB4KOG Memphis Hilton E
WB4KOG
 144.9400 in 147.4400 none D-STAR — Memphis, TN
48.5 WB4KOG Memphis Hilton E
WB4KOG AllStar
 146.8500 -0.6 TONE 107.2 FM (analog) AllStar 41617 — Memphis, TN
48.5 WB4KOG Memphis Hilton E
WB4KOG
 224.7800 -1.6 TONE 107.2 FM (analog) — Memphis, TN
48.5 WB4KOG Memphis Hilton E
WB4KOG
 442.0375 +5 none D-STAR — Memphis, TN
48.5 WB4KOG Memphis Hilton E
WB4KOG WIRES-X
 444.4000 +5 Fusion (C4FM) WIRES-X 53430 — Memphis, TN
48.7 KN4KAN Enville
KN4KAN BM
 444.3500 +5 CC1 DMR BrandMeister 315056 — Enville, TN
48.8 NS4B Memphis
NS4B BM
 441.0750 in 431.0750 CC1 DMR BrandMeister 314700601 — Memphis, TN
49.1 KG4LTU Huntingdon
KG4LTU
 147.3300 +0.6 TSQL 131.8 FM (analog) — Huntingdon, TN
49.7 KM4EUG Lexington
KM4EUG
 147.0750 +0.6 TSQL 107.2 FM (analog) — Lexington, TN
25.1 WX4EMT Offline Somerville
WX4EMT
 443.4000 +5 CC? DMR — Somerville, TN
26.5 KG5A Offline Moscow
KG5A BM
 441.9375 +5 CC4 DMR BrandMeister 313770 BrandMeister 314449 — Moscow, TN
30.8 K4DYR Offline Dyersburg
K4DYR
 444.4750 +5 TONE 100.0 FM (analog) — Dyersburg, TN
43.4 W5ENL Offline Blytheville
W5ENL
 146.6700 -0.6 TSQL 107.2 FM (analog) — Blytheville, AR
44.3 W4EM Offline Bartlett
W4EM BM
 448.2500 +5 CC4 DMR BrandMeister 314360 — Bartlett, TN
44.3 W4EM Offline Memphis WKNO
W4EM
 927.6125 -25 TSQL 146.2 FM (analog) — Memphis, TN
44.4 W4LET Offline Memphis
W4LET
 145.0600 in 146.4600 none D-STAR — Memphis, TN
44.4 W4LET Offline Memphis
W4LET
 443.9875 +5 none D-STAR — Memphis, TN
44.4 W4LET Offline Memphis
W4LET MARC
 443.0125 +5 CC1 DMR DMR-MARC — Memphis, TN