N9TPB FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 4, 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

KO4BRN HAM

General class licensed since 2020 (6 yrs) Gainesville, FL grid EL89tt 126 repeaters within 50 mi
🔒 Not available — currently licensed, through Feb 10, 2030. If it isn't renewed, it opens for vanity requests Feb 11, 2032.

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

Currently held by Kevin M Birnbaum · 1 holder on record

Current holder: Kevin M Birnbaum

Held KO4BRN Feb 10, 2020 → present · first licensed Feb 10, 2020 as KO4BRN · 1 license · FRN 0028122000

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

Others requesting KO4BRN

1 application listed KO4BRN as a choice, newest first.

FiledAwardApplicantChoice #Status
Nov 22, 2021 Dec 10, 2021 KO4UUW · Lloyd C Richardson · Glasgow, KY 24Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KO4BRN in the last 24 hours. They show up here within seconds of KO4BRN beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.

Repeaters within 50 miles

126 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 N4ASO Gainesville
N4ASO
 146.8875 -0.6 none FM (analog) — Gainesville, FL
2.5 N4ASO Gainesville
N4ASO
 444.7250 +5 none FM (analog) — Gainesville, FL
2.5 N4ASO Gainesville
N4ASO
 1293.0000 -20 none FM (analog) (DV,FM) — Gainesville, FL
5.8 KD4DRP Gainesville WCJB
KD4DRP P25
 442.0125 +5 none FM (analog) (DMR,DV,FM,P25) P25 — Gainesville, FL
5.8 KC4MHH Gainesville WCJB
KC4MHH WIRES-X
 444.0750 +5 Fusion (C4FM) WIRES-X 11234 — Gainesville, FL
5.8 KC4NWK Gainesville WCJB
KC4NWK AllStar
 444.5875 +5 TSQL 123.0 FM (analog) AllStar 577590 EchoLink 128466 — Gainesville, FL
5.8 KC4MHH Gainesville WCJB
KC4MHH AllStar
 444.9875 +5 TSQL 123.0 FM (analog) (DMR,FM) AllStar 570380 IRLP 5703 — Gainesville, FL
5.8 K4GNV Gainesville Devi
K4GNV
 146.8200 -0.6 TONE 123.0 FM (analog) — Gainesville, FL
5.8 K4GNV Gainesville Devi
K4GNV
 146.9850 -0.6 TONE 123.0 FM (analog) — Gainesville, FL
5.8 K4GNV Gainesville WCJB
K4GNV
 224.1600 -1.6 TONE 123.0 FM (analog) — Gainesville, FL
6.0 K4GNV
Listed as K4GNV DMR
 Gainesville
K4GNV BM
 146.6850 -0.6 CC1 DMR BrandMeister 312571 — Gainesville, FL
6.1 KZ4JN Alachua
KZ4JN BM
 444.6375 +5 CC1 DMR BrandMeister 321823801 — Alachua, FL
6.4 KD4MGR Gainesville
KD4MGR BM
 146.8500 -0.6 TONE 123.0 FM (analog) (DMR,FM) BrandMeister 314539 — Gainesville, FL
7.9 KC4MHH Gainesville
KC4MHH BM
 147.2700 +0.6 CC1 DMR BrandMeister 312558 — Gainesville, FL
8.7 K4EAC Gainesville
K4EAC
 146.7900 -0.6 none FM (analog) — Gainesville, FL
9.2 K4GNV Gainesville Devi
K4GNV
 444.9250 +5 TONE 123.0 FM (analog) — Gainesville, FL
10.1 KC4NWK Gainesville
KC4NWK WIRES-X
 444.5250 +5 CC1 DMR (C4FM,DMR) WIRES-X 94443 TGIF — Gainesville, FL
10.1 W4DFU Gainesville
W4DFU EchoLink
 146.9100 -0.6 TONE 123.0 FM (analog) EchoLink 258454 — Gainesville, FL
10.1 W4DFU Gainesville
W4DFU K4USD-Net
 444.8125 +5 CC1 DMR K4USD-Net — Gainesville, FL
10.6 W4DFU
Listed as W4DFU-3
 Gainesville
W4DFU
 144.3900 simplex CC? DMR — Gainesville, FL
10.6 KC4MHH Gainesville WCJB
KC4MHH EchoLink
 146.6400 -0.6 CC1 DMR EchoLink 32601 BrandMeister 313061 — Gainesville, FL
10.6 KC4MHH Gainesville WCJB
KC4MHH BM
 444.8375 +5 TSQL 123.0 FM (analog) (DMR,FM) BrandMeister 312812 — Gainesville, FL
12.3 KB4MS High Springs
KB4MS
 145.4700 -0.6 TONE 123.0 FM (analog) — High Springs, FL
14.0 WA4QLA High Springs Poe
WA4QLA
 53.0900 -1 TSQL 123.0 FM (analog) — High Springs, FL
15.0 KO4WOG Lake Butler Unio
KO4WOG
 146.7300 -0.6 TSQL 123.0 FM (analog) — Lake Butler, FL
15.6 WA8ZYT High Springs
WA8ZYT AllStar
 224.9000 -1.6 TONE 123.0 FM (analog) AllStar 537861 — High Springs, FL
18.6 K4EL Starke
K4EL
 146.7300 -0.6 TONE 127.3 FM (analog) — Starke, FL
18.6 K4EL Starke
K4EL
 444.0000 +5 TONE 127.3 FM (analog) — Starke, FL
18.6 W4SA Starke
W4SA
 442.2750 +5 TONE 123.0 FM (analog) — Starke, FL
18.6 KJ4RYI Starke
KJ4RYI
 145.3800 +0.6 none D-STAR — Starke, FL
18.6 KM4CFZ Starke
KM4CFZ
 443.8000 +5 TSQL 127.3 FM (analog) — Starke, FL
19.0 K4BAR Starke BC EOC
K4BAR
 145.1500 -0.6 TSQL 127.3 FM (analog) — Starke, FL
20.5 NF4EC Spring Ridge
NF4EC
 147.2850 +0.6 TSQL 123.0 FM (analog) — Spring Ridge, FL
21.3 WT2Y Lake City
WT2Y
 147.1800 +0.6 TONE 123.0 FM (analog) — Lake City, FL
21.8 WB4MBU Hawthorne
WB4MBU
 444.1500 +5 TONE 123.0 FM (analog) — Hawthorne, FL
21.8 K3YAN Hawthorne
K3YAN
 147.1050 +0.6 TSQL 123.0 FM (analog) — Hawthorne, FL
22.0 WB4EN Keystone Heights
WB4EN
 444.6500 +5 none FM (analog) — Keystone Heights, FL
22.7 WB4EN Keystone Heights
WB4EN
 145.1300 -0.6 TSQL 100.0 FM (analog) — Keystone Heights, FL
22.8 NF4CA Lake City
NF4CA
 147.1500 +0.6 TSQL 110.9 D-STAR — Lake City, FL
23.1 KI4UWC Keys Co Roads Ya
KI4UWC
 147.2250 +0.6 TSQL 156.7 FM (analog) 🗓 1 net 1 net Keystone Heights, FL
25.1 KM4AX McIntosh
KM4AX
 147.1650 +0.6 none FM (analog) — McIntosh, FL
26.2 KJ4CX Jacksonville
KJ4CX BM
 434.3400 +5 CC1 DMR BrandMeister 311230201 — Jacksonville, FL
27.7 AG4UU Austin Cary
AG4UU
 442.7250 +5 TONE 123.0 FM (analog) — Austin Cary, FL
28.6 KE4BQI Lake City
KE4BQI
 53.1700 -1 TONE 123.0 FM (analog) — Lake City, FL
28.8 NF4CQ Lake City
NF4CQ
 147.1500 +0.6 TONE 110.9 FM (analog) — Lake City, FL
29.7 N4TSV Trenton
N4TSV
 921.2000 -12 none FM (analog) — Trenton, FL
29.8 KO4WOG Lake City
KO4WOG
 444.6000 +5 TONE 123.0 FM (analog) — Lake City, FL
30.2 KE4HDG Bell
KE4HDG
 147.2850 +0.6 TONE 123.0 FM (analog) — Bell, FL
30.2 W4DAK Bell
W4DAK
 443.9500 +5 TONE 123.0 FM (analog) — Bell, FL
31.5 KO4WOG Lake City
KO4WOG
 224.1400 -1.6 TSQL 123.0 FM (analog) — Lake City, FL
31.8 NF4CA Lake City
NF4CA
 147.1800 +0.6 TONE 123.0 FM (analog) — Lake City, FL
31.9 KN4YGT Lake City
KN4YGT BM
 442.4250 +5 CC6 DMR BrandMeister TGIF — Lake City, FL
31.9 KN4YGT Lake City
KN4YGT AllStar
 444.8750 +5 TONE 123.0 FM (analog) (C4FM,FM) AllStar 530512 — Lake City, FL
31.9 WA4ZFQ Lake City
WA4ZFQ
 146.9400 -0.6 TONE 123.0 FM (analog) — Lake City, FL
31.9 KN4YGT Lake City
KN4YGT
 439.9000 simplex none D-STAR — Lake City, FL
32.0 W4DNQ Macclenny
W4DNQ BM
 442.8750 +5 CC1 DMR BrandMeister 311006 — Macclenny, FL
32.0 W4DNQ Macclenny
W4DNQ AllStar
 447.8750 simplex TONE 127.3 FM (analog) AllStar 50710 AllStar 507100 AllStar 507101 — Macclenny, FL
33.1 WD4NYT Middleburg
WD4NYT
 53.2100 -1 TONE 141.3 FM (analog) — Middleburg, FL
33.1 WD4NYT Middleburg
WD4NYT
 145.1100 -0.6 TONE 127.3 FM (analog) — Middleburg, FL
35.5 W4OBB Palatka
W4OBB
 443.9000 +5 TONE 94.8 FM (analog) — Palatka, FL
35.7 KF4CWI Hollister
KF4CWI EchoLink
 147.0600 +0.6 TSQL 123.0 FM (analog) (DMR,FM) EchoLink 515424 BrandMeister 314939 — Hollister, FL
35.7 KF4CWI Hollister
KF4CWI WIRES-X
 443.9000 +5 TSQL 94.8 FM (analog) (FM,C4FM) WIRES-X 98708 — Hollister, FL
35.9 W4SA Palatka
W4SA
 145.3700 -0.6 TONE 123.0 FM (analog) — Palatka, FL
36.1 NF4CQ Lake City
NF4CQ
 444.9000 +5 TONE 110.9 FM (analog) — Lake City, FL
36.1 NY4PD Morriston
NY4PD
 147.0900 +0.6 TONE 123.0 FM (analog) — Morriston, FL
36.3 NF4CQ Lake City
NF4CQ
 145.4900 -0.6 none FM (analog) — Lake City, FL
36.8 W4DAK Chiefland
W4DAK
 147.3900 +0.6 TSQL 123.0 FM (analog) — Chiefland, FL
37.0 AB4GE Macclenny
AB4GE
 444.0750 +5 TSQL 100.0 FM (analog) — Macclenny, FL
37.0 AB4GE Macclenny
AB4GE IRLP
 147.0900 +0.6 TSQL 100.0 FM (analog) IRLP 4567 — Macclenny, FL
37.2 W4YIL Macclenny
W4YIL
 147.0900 +0.6 TONE 127.3 FM (analog) — Macclenny, FL
37.4 KJ4LSY Lake city
KJ4LSY
 145.5850 simplex none FM (analog) — Lake city, FL
37.7 KF4JMM Southport
KF4JMM
 444.0750 +5 TONE 103.5 FM (analog) — Southport, FL
37.8 AI4UI Palatka
AI4UI
 53.0100 -1 TONE 123.0 FM (analog) — Palatka, FL
38.7 KI4MTN Ocala
KI4MTN
 147.2100 +0.6 TONE 123.0 FM (analog) — Ocala, FL
38.7 KI4MTN Ocala
KI4MTN
 442.7750 +5 TONE 123.0 FM (analog) — Ocala, FL
39.2 W4FRC Ft McCoy
W4FRC
 147.3600 +0.6 TONE 123.0 FM (analog) — Ft McCoy, FL
39.3 N4STP Fort McCoy
N4STP
 147.1650 +0.6 TONE 123.0 FM (analog) — Fort McCoy, FL
39.3 N4STP Fort McCoy
N4STP EchoLink
 444.3750 +5 TONE 123.0 FM (analog) EchoLink 904659 — Fort McCoy, FL
39.3 KB4MS Old Town
KB4MS
 146.7000 -0.6 TONE 123.0 FM (analog) — Old Town, FL
39.4 K4NCA Gulf Hammock
K4NCA
 147.3300 +0.6 TSQL 123.0 FM (analog) — Gulf Hammock, FL
39.6 K4BT Orange Park WAYR
K4BT
 146.6700 -0.6 TSQL 127.3 FM (analog) (FM,C4FM) — Orange Park, FL
39.6 N4RVD Middleburg
N4RVD
 224.0000 -1.6 none FM (analog) — Middleburg, FL
39.9 WB4CGD Orange Park
WB4CGD
 146.6700 -0.6 TONE 123.0 FM (analog) — Orange Park, FL
40.1 KI4ZRI Gulf Hammock
KI4ZRI
 147.3300 +0.6 TONE 123.0 FM (analog) — Gulf Hammock, FL
40.1 KA4WJA Anthony
KA4WJA
 146.9700 -0.6 TONE 123.0 FM (analog) — Anthony, FL
40.1 KA4WJA Anthony
KA4WJA
 224.1000 -1.6 TSQL 103.5 FM (analog) — Anthony, FL
40.1 KA2MBE Anthony
KA2MBE
 444.3250 +5 TONE 123.0 FM (analog) — Anthony, FL
40.3 AG4AN Kissimmee
AG4AN
 443.9750 +5 TONE 141.3 FM (analog) — Kissimmee, FL
40.8 W4OBB Palatka
W4OBB
 147.3450 +0.6 TONE 156.7 FM (analog) — Palatka, FL
41.0 W4COJ Jacksonville
W4COJ
 444.2750 +5 TONE 127.3 FM (analog) — Jacksonville, FL
41.3 KI4UWC Orange Park Flem
KI4UWC EchoLink
 146.9250 -0.6 TSQL 156.7 FM (analog) EchoLink 465626 🗓 1 net 1 net Orange Park, FL
42.4 AF4JC Florida
AF4JC BM
 442.6000 +5 CC1 DMR BrandMeister 315080 BrandMeister 111205 — , FL
42.4 AF4JC Florida
AF4JC BM
 439.4500 -5 CC1 DMR BrandMeister 3112449 — , FL
42.9 W4NEK Orange Park
W4NEK
 147.2550 +0.6 TONE 127.3 FM (analog) — Orange Park, FL
43.1 KG4NXO Ocala
KG4NXO
 145.1700 -0.6 TONE 123.0 FM (analog) (DV,FM) — Ocala, FL
43.1 KG4NXO Ocala SO Complex
KG4NXO
 443.8750 +5 none FM (analog) (DV,FM) — Ocala, FL
43.2 NX4Y Ocala
NX4Y
 444.0250 +5 TSQL 123.0 FM (analog) — Ocala, FL
43.8 W4SAE Ocala
W4SAE
 53.3100 -1 TONE 88.5 FM (analog) — Ocala, FL
44.0 KN4GVY Ocalla
KN4GVY F-DARN
 444.1000 +5 CC1 DMR F-DARN — Ocalla, FL
44.3 K4GSO Ocala
K4GSO EchoLink
 146.6100 -0.6 TONE 123.0 FM (analog) EchoLink 875558 — Ocala, FL
44.3 NA4DA Ocala
NA4DA AllStar
 442.7750 +5 TSQL 123.0 FM (analog) (DMR,FM) AllStar 60096 BrandMeister 312383 — Ocala, FL
44.8 KN4MIV Ocala MRMC
KN4MIV
 145.2700 -0.6 TSQL 123.0 FM (analog) — Ocala, FL
44.9 AI4UI Palatka
AI4UI
 145.3700 -0.6 TSQL 123.0 FM (analog) — Palatka, FL
44.9 K1RBY Palatka
K1RBY IRLP
 146.4600 simplex TONE 123.0 FM (analog) IRLP 8973 — Palatka, FL
45.0 KA2MBE Ocala
KA2MBE
 29.6800 -0.1 none FM (analog) — Ocala, FL
45.1 KD4GME Ocala
KD4GME EchoLink
 145.4300 -0.6 TSQL 141.3 FM (analog) EchoLink 161986 — Ocala, FL
45.2 KA2MBE Ocala
KA2MBE BM
 433.0500 +5 CC1 DMR BrandMeister 3211597 — Ocala, FL
45.4 K4SIX Orange Park
K4SIX
 53.1900 -1 TONE 100.0 FM (analog) — Orange Park, FL
45.5 N9ILS Ocala
N9ILS
 224.5800 -1.6 TONE 127.3 FM (analog) — Ocala, FL
45.6 KK4ECR Orange Park Hosp
KK4ECR C-Bridge
 443.0875 +5 CC1 DMR C-Bridge 🗓 2 nets 2 nets · 17 check-ins · 14 stations Orange Park, FL
45.7 W4RFJ Rainbow Spri Fla
W4RFJ AllStar
 449.5000 -5 TONE 123.0 FM (analog) AllStar 2058 — Rainbow Springs, Fla., FL
45.7 WB4CGD Orange Park
WB4CGD
 444.5000 +5 TONE 127.3 FM (analog) — Orange Park, FL
45.8 W4OTH Orange Park
W4OTH
 145.3900 -0.6 TONE 127.3 FM (analog) — Orange Park, FL
46.4 KB4CKC Jacksonville
KB4CKC
 147.1800 +0.6 none FM (analog) — Jacksonville, FL
47.0 KJ4RYF Switzerland
KJ4RYF
 145.3400 -0.6 none FM (analog) — Switzerland, FL
47.2 K4BT Orange Park
K4BT
 444.5000 +5 TSQL 127.3 FM (analog) (C4FM,FM) — Orange Park, FL
47.5 KI4NAD Palatka SR-207
KI4NAD
 147.3450 +0.6 TSQL 127.3 FM (analog) — Palatka, FL
48.7 W4NAS Bryceville
W4NAS AllStar
 146.8350 -0.6 TSQL 127.3 FM (analog) (C4FM,FM) AllStar 10000 EchoLink 146835 IRLP 12345 WIRES-X 28016 — Bryceville, FL
48.9 W4OBB San Mateo
W4OBB
 146.7750 -0.6 TONE 156.7 FM (analog) — San Mateo, FL
48.9 W4OBB San Mateo
W4OBB
 444.9500 +5 TONE 156.7 FM (analog) — San Mateo, FL
49.3 W2DWR Live Oak
W2DWR
 442.5000 +5 TONE 123.0 FM (analog) — Live Oak, FL
49.7 KJ4CLL Ocala Marion Co
KJ4CLL
 145.3300 -0.6 TSQL 123.0 FM (analog) — Ocala, FL
49.7 KK4DFC Ocala
KK4DFC
 146.7900 -0.6 none FM (analog) (DV,FM) — Ocala, FL
10.1 KC4MHH offline Gainesville
KC4MHH
 146.6850 +0.6 CC? DMR — Gainesville, FL
40.6 W1QBI offline Wellborn
W1QBI EchoLink
 145.2700 -0.6 TSQL 123.0 FM (analog) EchoLink 509130 — Wellborn, FL
47.2 K4MKH offline Orange Park Hosp
K4MKH
 146.7300 -0.6 TSQL 127.3 FM (analog) (C4FM,FM) — Orange Park, FL