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

KO4DHA HAM 📻 GMRS

📻
Also a GMRS licensee
WREI627
Active until Oct 8, 2029 · same FCC Registration Number (FRN) · GMRS covers the licensee's immediate family
Amateur Extra class licensed since 2020 (6 yrs) Sunbright, TN Grid EM76pg Active on 1 net LoTW user GMRS WREI627 On APRS 16 min ago 105 repeaters within 50 mi
🔒 Not available — currently licensed, through May 6, 2030. If it isn't renewed, it opens for vanity requests May 7, 2032.

📬 QSL: LoTW user · last upload May 11, 2026 · not eQSL AG · QRZ · HamQTH

Currently held by Dale Brown · 1 holder on record

🗓 Active on 1 net · last heard Sep 12, 2026

Current holder: Dale Brown

Held KO4DHA May 6, 2020 → present · first licensed May 6, 2020 as KO4DHA · 1 license · FRN 0028869881

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

Nets

NetWhenFrequencyRoleTimesLast
OMISS 20m SSB NetSat 1:30 PM ET14.340Checked in12026-09-12

From nets logged with NetLogger since the start of collection.

📡 On the Air: APRS, Digital & WSPR Spots

📍 APRS

KO4DHA-R · 16 min ago
36.2503, -84.7398 · 70cm MMDVM Voice (C4FM) 433.72500MHz -0.6000MHz, KO4DHA_Pi-Star_RPT
Full history on aprs.fi →

📻 GMRS Repeaters within 50 Miles

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

MilesChannelOutputTone inOwnerLocationAccessStatus
23RP21462.700— WQYU407 Rockwood, TN · Mt Roosevelt ClosedOn the air
26RP22462.725141.3 WRJZ925 Oakridge, TN OpenOn the air
36RP21462.700100.0 WRXK822 Lafollette, TN OpenOn the air
37RP17462.600151.4 WSCG533 Livingston, TN · Allons Tower OpenOn the air
41RP22462.725D071 WRXG879 Jellico, TN · White Oak OpenOn the air
48RP15462.550141.3 WQXZ786 Williamsburg, KY · Canada town OpenOn the air
48RP17462.600141.3 WRJZ925 Knoxville, TN · Sharps Ridge OpenOn the air
49RP21462.700151.4 WRNS340 Knoxville, TN · Fountain City OpenUnknown

Repeaters within 50 Miles

105 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
15.2 KI4KIL Jamestown Round
KI4KIL
 147.0900 +0.6 none FM (analog) — Jamestown, TN
15.2 KC4MJN Jamestown Round
KC4MJN
 443.6250 +5 none FM (analog) — Jamestown, TN
17.8 N4AZK Huntsville
N4AZK
 145.3500 -0.6 TSQL 77.0 FM (analog) — Huntsville, TN
18.2 KJ4SI Petros FH Mtn
KJ4SI AllStar
 147.2550 +0.6 TONE 94.8 FM (analog) AllStar 591271 AllStar 62810 — Petros, TN
18.2 KJ4SI Petros FH Mtn
KJ4SI
 443.4500 +5 TONE 94.8 FM (analog) (FM,C4FM) — Petros, TN
18.7 no call listed
Listed as 443.450
 Petros
Tennessee
 443.4500 +5 none FM (analog) — Petros, TN
19.8 W4NPL Oneida
W4NPL
 442.8250 +5 TSQL 77.0 FM (analog) — Oneida, TN
20.4 W8EYU Crossville I-40
W8EYU
 146.8950 -0.6 TONE 118.8 FM (analog) 🗓 1 net 1 net · 37 check-ins · 23 stations Crossville, TN
21.3 KB4PNG Oneida Signal
KB4PNG AllStar
 145.3500 -0.6 TONE 77.0 FM (analog) AllStar 48491 AllStar 484910 — Oneida, TN
21.3 KB4PNG Oneida
KB4PNG
 224.1400 -1.6 TONE 77.0 FM (analog) — Oneida, TN
23.3 KE4RX Rockwood Mt
KE4RX
 443.9750 +5 TSQL 110.9 FM (analog) (FM,C4FM) 🗓 1 net 1 net · 55 check-ins · 21 stations Rockwood, TN
24.0 W4KEV Jefferson City
W4KEV
 146.8950 -0.6 TONE 100.0 FM (analog) 🗓 3 nets 3 nets Jefferson City, TN
24.2 W8EYU Crossville Fairf
W8EYU
 443.8500 +5 none FM (analog) (FM,C4FM) 🗓 1 net 1 net · 37 check-ins · 23 stations Crossville, TN
24.2 no call listed
Listed as KOLFR
 Pall Mall
Tennessee
 146.8200 -0.6 TONE 100.0 FM (analog) — Pall Mall, TN
24.2 W8EYU Crossville
W8EYU EchoLink
 146.8650 -0.6 TSQL 118.8 FM (analog) (C4FM,FM) EchoLink 783758 🗓 1 net 1 net · 37 check-ins · 23 stations Crossville, TN
24.4 KO4NNC Harriman Buzzard
KO4NNC AllStar
 224.1800 -1.6 TONE 123.0 FM (analog) AllStar 59127 EchoLink 136506 AllStar 591270 AllStar 591272 AllStar 591273 — Harriman, TN
24.4 KO4NNC Harriman Buzzard
KO4NNC
 442.2000 +5 none FM (analog) (FM,C4FM) — Harriman, TN
25.4 N9AWQ Crossville
N9AWQ WIRES-X
 442.1250 +5 TSQL 162.2 FM (analog) WIRES-X 71740 — Crossville, TN
26.3 W4KEV Crossville Hinch
W4KEV
 53.9300 -0.5 none FM (analog) 🗓 3 nets 3 nets Crossville, TN
26.3 WJ9J Crossville
WJ9J
 442.2250 +5 TONE 67.0 FM (analog) — Crossville, TN
26.3 N9AWQ Crossville
N9AWQ BM
 434.9875 +12 CC1 DMR BrandMeister 3131365 — Crossville, TN
26.4 WB4GBI Oliv Windrock Mt
WB4GBI
 147.1500 +0.6 TSQL 156.7 FM (analog) — Oliver Springs, TN
26.6 KE4RX Rockwood
KE4RX
 441.8125 +5 none D-STAR 🗓 1 net 1 net · 55 check-ins · 21 stations Rockwood, TN
26.8 K4APY Rockwood
K4APY
 224.8400 -1.6 TONE 82.5 FM (analog) — Rockwood, TN
26.9 KE4RX Rockwood Mt
KE4RX
 147.0150 +0.6 TSQL 110.9 FM (analog) (FM,C4FM) 🗓 1 net 1 net · 55 check-ins · 21 stations Rockwood, TN
28.0 KO4LFR Pall Mall
KO4LFR
 146.8200 -0.6 TSQL 100.0 FM (analog) — Pall Mall, TN
28.3 KA4OAK Caryville Mtn
KA4OAK
 224.2800 -1.6 none FM (analog) — Caryville, TN
29.1 KB4PNG Caryville
KB4PNG AllStar
 444.5500 +5 TONE 77.0 FM (analog) AllStar 48495 EchoLink 234160 IRLP 4076 — Caryville, TN
30.1 KO4LFR Livingston Gulle
KO4LFR
 147.0450 +0.6 TSQL 100.0 FM (analog) — Livingston, TN
31.2 W4SKH Oak Ridge Wtr
W4SKH
 146.9700 -0.6 TSQL 88.5 FM (analog) — Oak Ridge, TN
31.2 W4KEV Oak Ridge
W4KEV
 441.9250 +5 TONE 100.0 FM (analog) 🗓 3 nets 3 nets Oak Ridge, TN
32.8 WB4GBI Oak Ridge Cross
WB4GBI
 145.4700 -0.6 TONE 118.8 FM (analog) 🗓 1 net 1 net Oak Ridge, TN
32.8 N9IWJ Sparta
N9IWJ
 442.6250 +5 TSQL 114.8 FM (analog) — Sparta, TN
35.3 W4KEV Crossville
W4KEV AllStar
 147.3450 +0.6 TONE 118.8 FM (analog) AllStar 50015 🗓 3 nets 3 nets Crossville, TN
35.3 W4KEV Crossville
W4KEV
 443.8750 +5 TONE 88.5 FM (analog) 🗓 3 nets 3 nets Crossville, TN
35.8 KA4OAK LaFollette
KA4OAK
 145.1300 -0.6 TSQL 100.0 FM (analog) — LaFollette, TN
37.1 W4EOC Cookeville
W4EOC
 444.6000 +5 TONE 107.2 FM (analog) — Cookeville, TN
37.2 W4HPL Cookeville
W4HPL AllStar
 147.2100 +0.6 TSQL 107.2 FM (analog) EchoLink 822060 AllStar 626580 🗓 2 nets 2 nets · 30 check-ins · 9 stations Cookeville, TN
37.2 K4CP Cookeville
K4CP AllStar
 53.8500 -0.5 TONE 107.2 FM (analog) AllStar 625410 — Cookeville, TN
39.1 N1DTA Monticello
N1DTA kentuckydm
 444.9625 +5 CC1 DMR kentuckydmr-c-bidge — Monticello, KY
39.2 KQ4ODY Knoxville
KQ4ODY BM
 438.5000 -5 CC1 DMR BrandMeister 321023801 — Knoxville, TN
39.3 WB4WAR Monticello Spann
WB4WAR AllStar
 444.7500 +5 TONE 88.5 FM (analog) (FM,C4FM) AllStar 58052 — Monticello, KY
39.6 NQ4Y Lenoir City
NQ4Y BM
 146.8950 -0.6 CC1 DMR BrandMeister 314724 — Lenoir City, TN
39.8 N4LCA Monticello
N4LCA
 53.3900 -1 TSQL 100.0 FM (analog) 🗓 5 nets 5 nets · 112 check-ins · 59 stations Monticello, KY
39.9 WB4CDK LaFollette McClo
WB4CDK BM
 444.8500 +5 CC1 DMR BrandMeister 310356 — LaFollette, TN
40.1 KD4UFD Karns / Powell
KD4UFD AllStar
 447.1000 simplex TONE 100.0 FM (analog) AllStar 537151 — Karns / Powell, TN
40.2 N4NJM Jellico Mtn
N4NJM AllStar
 146.9550 -0.6 TONE 77.0 FM (analog) (FM,C4FM) AllStar 60839 — Jellico, TN
40.4 KF4DKW Lenoir City
KF4DKW
 444.2500 +5 TSQL 127.3 FM (analog) (FM,C4FM) — Lenoir City, TN
40.4 AC4DM Monticello
AC4DM
 145.1500 -0.6 TONE 77.0 FM (analog) 🗓 1 net 1 net Monticello, KY
40.4 WB4WAR Monticello
WB4WAR AllStar
 146.9950 -0.6 TONE 88.5 FM (analog) AllStar 58052 — Monticello, KY
40.4 K1LNX Knoxville
K1LNX BM
 444.5625 +5 CC1 DMR BrandMeister 3147002 — Knoxville, TN
40.7 KK4TD Cookeville
KK4TD BM
 145.1100 -0.6 none D-STAR (DMR,DV) BrandMeister 314725 — Cookeville, TN
40.9 KD4UFD Karns/ Powell
KD4UFD AllStar
 146.4800 simplex TONE 100.0 FM (analog) AllStar 537150 — Karns/ Powell, TN
41.0 KD4UFD Powell
KD4UFD AllStar
 146.5650 simplex TONE 100.0 FM (analog) AllStar 537152 — Powell, TN
41.1 KA4OAK LaFollette Cross
KA4OAK
 147.3600 +0.6 TSQL 100.0 FM (analog) — LaFollette, TN
41.9 KD4WX Sparta
KD4WX
 146.6850 -0.6 TONE 114.8 FM (analog) — Sparta, TN
41.9 KR4BT Sparta
KR4BT BM
 147.1650 +0.6 TONE 123.0 FM (analog) (DMR,FM) BrandMeister 314739 — Sparta, TN
42.1 N4JMV Pikeville
N4JMV
 444.4750 +5 TSQL 100.0 FM (analog) — Pikeville, TN
42.3 W1FJF Loudon
W1FJF BM
 439.7550 -5 CC1 DMR BrandMeister 314154910 — Loudon, TN
43.0 WA4UCE Cookeville TTU
WA4UCE
 145.4300 -0.6 none FM (analog) — Cookeville, TN
43.5 KQ4GRM Knoxville
KQ4GRM BM
 439.4500 -5 CC1 DMR BrandMeister 3198259 — Knoxville, TN
43.6 W4HPL Cookeville
W4HPL
 145.1100 -0.6 none D-STAR 🗓 2 nets 2 nets · 30 check-ins · 9 stations Cookeville, TN
44.0 KB4REC Knoxville Beaver
KB4REC EchoLink
 444.5250 +5 TSQL 100.0 FM (analog) EchoLink 19024 — Knoxville, TN
45.3 WB4BSC Tellico Village
WB4BSC
 442.1000 +5 TSQL 100.0 FM (analog) — Tellico Village, TN
45.8 WD9JGI Sweetwater
WD9JGI
 224.9000 -1.6 TONE 127.3 FM (analog) — Sweetwater, TN
46.2 KD4WX Sparta
KD4WX
 443.7750 +5 TONE 123.0 FM (analog) — Sparta, TN
46.9 KB4PTJ Williamsburg
KB4PTJ WIRES-X
 146.7000 -0.6 DG-ID 00-00 Fusion (C4FM) WIRES-X 40408 WIRES-X 30408 — Williamsburg, KY
46.9 KB4PTJ Williamsburg
KB4PTJ
 53.0700 -0.5 TONE 100.0 FM (analog) — Williamsburg, KY
47.0 KC2CBD Cookeville
KC2CBD BM
 433.8750 +5 CC1 DMR BrandMeister 3147520 — Cookeville, TN
47.3 WB4GBI Knoxville Sharp'
WB4GBI
 147.0750 +0.6 TONE 156.7 FM (analog) — Knoxville, TN
47.3 W4YJ Sweetwater
W4YJ
 145.2500 -0.6 none FM (analog) 🗓 1 net 1 net · 24 check-ins · 24 stations Sweetwater, TN
47.6 no call listed Sweetwater
Tennessee
 444.1250 +5 none FM (analog) — Sweetwater, TN
47.6 W4YJ Sweetwater
W4YJ
 444.1250 +5 none FM (analog) 🗓 1 net 1 net · 24 check-ins · 24 stations Sweetwater, TN
47.6 KE4VQM Sweetwater
KE4VQM
 147.3150 +0.6 TSQL 141.3 FM (analog) 🗓 3 nets 3 nets · 90 check-ins · 28 stations Sweetwater, TN
47.6 AE4DD Pikeville
AE4DD BM
 145.3400 -0.6 CC1 DMR BrandMeister 314482 🗓 1 net 1 net · 21 check-ins · 21 stations Pikeville, TN
47.7 WA4FLH Knoxville Sharp'
WA4FLH
 443.2500 +5 TSQL 88.5 FM (analog) — Knoxville, TN
48.0 AE4DD Pikeville
AE4DD AllStar
 147.2850 +0.6 TONE 103.5 FM (analog) EchoLink 17285 AllStar 52061 🗓 1 net 1 net · 21 check-ins · 21 stations Pikeville, TN
48.2 W4KEV Knoxville Sharp'
W4KEV
 145.1000 -0.6 none D-STAR 🗓 3 nets 3 nets Knoxville, TN
48.2 W4KEV Knoxville Sharp'
W4KEV WIRES-X
 146.8800 -0.6 Fusion (C4FM) WIRES-X 33649 🗓 3 nets 3 nets Knoxville, TN
48.2 W4KEV Knoxville Sharp'
W4KEV AllStar
 224.2000 -1.6 TONE 100.0 FM (analog) AllStar 50014 🗓 3 nets 3 nets Knoxville, TN
48.2 W4KEV Knoxville Sharp'
W4KEV
 441.8375 +5 none P25 🗓 3 nets 3 nets Knoxville, TN
48.2 W4KEV Knoxville Sharp'
W4KEV
 927.6125 -25 TSQL 146.2 FM (analog) 🗓 3 nets 3 nets Knoxville, TN
48.3 W4KEV Knoxville Sharp'
W4KEV BM
 440.5500 +5 CC1 DMR BrandMeister 314732 🗓 3 nets 3 nets Knoxville, TN
48.3 K1LNX Knoxville
K1LNX VolNET
 443.6625 +5 CC1 DMR VolNET — Knoxville, TN
48.3 KN4LNL Knoxville
KN4LNL WIRES-X
 146.8800 -0.6 DG-ID 00-00 Fusion (C4FM) WIRES-X 33649 — Knoxville, TN
48.3 KM4JXA Knoxville
KM4JXA
 144.9400 in 147.4400 none D-STAR — Knoxville, TN
48.4 KQ4HOM Sweetwater
KQ4HOM
 145.2500 -0.6 TSQL 100.0 FM (analog) 🗓 1 net 1 net · 24 check-ins · 24 stations Sweetwater, TN
48.7 W4KEV Knoxville WIMZ
W4KEV AllStar
 53.2500 -1 none FM (analog) AllStar 50001 🗓 3 nets 3 nets Knoxville, TN
48.7 KB5AG Knoxville
KB5AG BM
 439.0000 -5 CC1 DMR BrandMeister 313784001 — Knoxville, TN
48.9 W4KEV Louisville
W4KEV
 927.0375 -25 TONE 100.0 FM (analog) 🗓 3 nets 3 nets Louisville, TN
49.1 K4UPX Lenoir City Gree
K4UPX
 443.0500 +5 TSQL 100.0 FM (analog) (FM,C4FM) — Lenoir City, TN
49.5 KY6MTR Burnside AG Mtn
KY6MTR
 53.0300 -0.5 none FM (analog) — Burnside, KY
49.8 KN4EM Knoxville
KN4EM
 145.1000 -0.6 none D-STAR — Knoxville, TN
49.9 AA4UT Knoxville UT
AA4UT
 146.6700 -0.6 TONE 100.0 FM (analog) — Knoxville, TN
49.9 KY4ZO Knoxville
KY4ZO BM
 439.0850 -5 CC1 DMR BrandMeister 3194420 — Knoxville, TN
49.9 AA4UT Knoxville
AA4UT BM
 445.6000 -5 CC1 DMR BrandMeister 311641 — Knoxville, TN
49.9 AA4UT Knoxville UT
AA4UT BM
 440.6000 +5 CC1 DMR BrandMeister 311641 — Knoxville, TN
21.3 W4BSF Offline Oneida
W4BSF
 444.3875 +5 none D-STAR — Oneida, TN
21.3 KB4PNG Offline Oneida
KB4PNG IRLP
 446.5000 simplex TSQL 77.0 FM (analog) IRLP 4692 — Oneida, TN
26.7 KK4VQG Offline Caryville
KK4VQG
 145.0200 in 146.4200 none D-STAR — Caryville, TN
39.5 K1LNX Offline Knoxville
K1LNX AllStar
 440.8000 +5 DCS 205 FM (analog) IRLP 4829 AllStar 2335 — Knoxville, TN
39.5 K1LNX Offline Knoxville
K1LNX VolNET
 443.5625 +5 CC1 DMR VolNET — Knoxville, TN
40.7 NQ4Y Offline Monteagle Mtn
NQ4Y
 146.8800 -0.6 CC? DMR — Monteagle Mtn, TN
42.3 W1FJF Offline Loudon
W1FJF IRLP
 446.0000 simplex TSQL 77.0 FM (analog) IRLP 4525 — Loudon, TN
48.2 WB4GBI Offline Knoxville
WB4GBI
 224.3400 -1.6 none FM (analog) — Knoxville, TN