N9TPB FCC License Search
🕒 FCC license data updated yesterday 6:02 am CDT (FCC files through Oct 2, 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

KO4CW HAM

Amateur Extra class licensed since 2014 (12 yrs) KO4CW since 2026 · previously KM4CWB Montross, VA grid FM18nd 104 repeaters within 50 mi
🔒 Not available — currently licensed, through Jul 21, 2036. If it isn't renewed, it opens for vanity requests Jul 22, 2038.

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

📝 KO4CW has filed vanity applications before — latest filed Jun 30, 2026 · what was requested

Currently held by PAULINE M BRITO · 2 holders on record

Current holder: PAULINE M BRITO

Held KO4CW Jul 21, 2026 → present · first licensed Jul 3, 2014 as KM4CWB · 2 licenses · FRN 0023774763

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

Previous holder: KENNETH N WALKER

Held KO4CW Jun 19, 2001 → Jun 11, 2011 · first licensed Jun 19, 2001 as KO4CW · 1 license · FRN 0003272952

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

Vanity applications filed by KO4CW

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 Jun 30, 2026
Granted Jul 21, 2026
0012098191
 KM4CWB · PAULINE M BRITO · Amateur Extra
Attn: Pauline M Brito · 9605 KINGS HIGHWAY, MONTROSS, VA 22520
38.1428, -76.8941 (street) · Grid FM18nd · CQ 5 · ITU 8 · map ↗
1.KO4CW ✓ granted
 Granted
got KO4CW

Others requesting KO4CW

2 applications listed KO4CW as a choice, newest first.

FiledAwardApplicantChoice #Status
Jun 30, 2026 Jul 18, 2026 KM4CWB · PAULINE M BRITO · MONTROSS, VA 1Granted
May 1, 2026 May 19, 2026 KR4IIP · Carl J Wilkey Sr · Rockwood, TN 10Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for KO4CW in the last 24 hours. They show up here within seconds of KO4CW beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.

Repeaters within 50 miles

104 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
1.9 KF4AH Montross
KF4AH
 146.8950 -0.6 TSQL 110.9 FM (analog) — Montross, VA
15.2 KC8VFN King George Locu
KC8VFN
 146.7750 -0.6 TSQL 110.9 FM (analog) — King George, VA
15.8 N3PZZ King George Dahl
N3PZZ
 145.3300 -0.6 TONE 88.5 FM (analog) — King George, VA
16.1 N3PZZ Dahlgren Potomac
N3PZZ
 145.2500 -0.6 TONE 88.5 FM (analog) — Dahlgren, VA
16.7 N3KUN Chaptico
N3KUN
 145.2500 -0.6 TONE 110.9 FM (analog) — Chaptico, MD
18.0 KC3FOQ Leonardtown Fair
KC3FOQ
 147.3900 +0.6 TONE 146.2 FM (analog) (FM,C4FM) — Leonardtown, MD
18.0 KC3FOQ Leonardtown Fair
KC3FOQ
 443.3000 +5 TONE 123.0 FM (analog) (FM,C4FM) — Leonardtown, MD
19.1 W4KGC King George
W4KGC
 146.7450 -0.6 TSQL 107.2 FM (analog) — King George, VA
19.1 K4GVA King George
K4GVA
 448.4750 -5 TONE 79.7 FM (analog) — King George, VA
21.0 K6XH Callao
K6XH BM
 443.0875 +5 CC1 DMR BrandMeister 314364 — Callao, VA
22.2 N3PX Mechanicsville
N3PX
 147.1950 +0.6 TSQL 156.7 FM (analog) 🗓 1 net 1 net · 34 check-ins · 12 stations Mechanicsville, MD
22.4 N3PPH Hollywood Fire
N3PPH
 145.3500 -0.6 TONE 156.7 FM (analog) — Hollywood, MD
22.7 N3PPH Mechanicsville
N3PPH Interstate
 441.7875 +5 CC1 DMR Interstate-2 — Mechanicsville, MD
23.0 W3BPT Hollywood
W3BPT Interstate
 146.8500 -0.6 CC1 DMR Interstate-3 — Hollywood, MD
23.3 K3OCM Charlotte Hall
K3OCM K4USD-Net
 443.1875 +5 CC6 DMR K4USD-Net — Charlotte Hall, MD
23.3 KB2SKP Lexington Park
KB2SKP WIRES-X
 445.2500 -5 DG-ID 00-00 Fusion (C4FM) WIRES-X 74906 — Lexington Park, MD
24.5 K3GGM Hollywood
K3GGM BM
 446.5000 -5 CC1 DMR BrandMeister 3211901 — Hollywood, MD
25.4 AE4ML Bowling Gre SRMC
AE4ML
 442.5750 +5 TSQL 79.7 FM (analog) (DMR,FM,P25) — Bowling Green, VA
27.3 K4MMJ Fredericksb FMl8
K4MMJ BM
 433.1000 +5 CC1 DMR BrandMeister 317511602 — Fredericksburg, FMl8, VA
27.4 K3HKI Lexington Park
K3HKI
 146.6400 -0.6 TSQL 146.2 FM (analog) 🗓 3 nets 3 nets · 99 check-ins · 44 stations Lexington Park, MD
27.7 W1JD Mechanicsville
W1JD BM
 439.8750 -5 CC8 DMR BrandMeister 3124132 — Mechanicsville, MD
27.8 W4NNK Heathsville
W4NNK
 147.3300 +0.6 TONE 100.0 FM (analog) — Heathsville, VA
29.5 K3CAL Lusby Appeal
K3CAL EchoLink
 444.9500 +5 TSQL 156.7 FM (analog) (FM,C4FM) EchoLink 389207 🗓 1 net 1 net Lusby, MD
29.6 W4TTL Walkerton
W4TTL
 146.7150 -0.6 none FM (analog) — Walkerton, VA
30.4 W3SMD Barstow
W3SMD AllStar
 223.9000 -1.6 TONE 186.2 FM (analog) AllStar 513100 — Barstow, MD
30.6 N3FI Barstow
N3FI
 443.7000 +5 TSQL 179.9 FM (analog) (FM,C4FM) — Barstow, MD
31.3 KB2SKP Lexington Park
KB2SKP BM
 446.0125 in 433.0125 CC1 DMR BrandMeister 314491901 — Lexington Park, MD
31.7 N3PPH Prince Frederick
N3PPH Interstate
 441.3875 +5 CC1 DMR Interstate-3 — Prince Frederick, MD
31.9 N3LHD Aquasco
N3LHD Interstate
 442.4625 +5 CC1 DMR Interstate-c-Bridge-1 — Aquasco, MD
32.7 W1ZFB Fredericksburg
W1ZFB AllStar
 51.8600 -0.5 TONE 127.3 FM (analog) AllStar 42839 EchoLink 303832 — Fredericksburg, VA
32.7 AE4ML Fredericksburg
AE4ML DMRVA
 442.8500 +5 TSQL 79.7 FM (analog) (DMR,FM,P25) DMRVA — Fredericksburg, VA
33.0 W3PQS Prince Frederick
W3PQS
 53.1700 -1 TSQL 100.0 FM (analog) — Prince Frederick, MD
33.1 WX4EMC Frederic Cosners
WX4EMC DMRVA
 145.3000 -0.6 CC1 DMR DMRVA — Fredericksburg, VA
33.7 W1ZFB Fred Four Mile F
W1ZFB AllStar
 927.0375 -25 TSQL 91.5 FM (analog) AllStar 41631 — Fredericksburg, VA
33.9 KQ4TNV Stafford
KQ4TNV WIRES-X
 145.7850 simplex Fusion (C4FM) WIRES-X 99012 — Stafford, VA
33.9 KQ4TNV Stafford
KQ4TNV BM
 446.4125 -5 none D-STAR (C4FM,DMR,DV) BrandMeister 314452 — Stafford, VA
33.9 AE4ML Spotsylvania
AE4ML DMRVA
 442.4000 +5 CC1 DMR BrandMeister 310747 DMRVA — Spotsylvania, VA
33.9 N8RAT Fredericksburg
N8RAT DMRVA
 442.1125 +5 CC1 DMR DMRVA — Fredericksburg, VA
34.0 WX4EMC Fredericksburg
WX4EMC DMRVA
 442.4000 +5 CC1 DMR DMRVA — Fredericksburg, VA
35.6 KR4KMS Stafford
KR4KMS BM
 449.5000 -5 CC7 DMR BrandMeister 322289401 — Stafford, VA
36.4 K4TS Fred Chancellor
K4TS
 443.8500 +5 TSQL 79.7 FM (analog) (FM,C4FM) — Fredericksburg, VA
36.4 K4TS Fred Chancellor
K4TS
 147.0150 +0.6 TSQL 79.7 FM (analog) 🗓 1 net 1 net Fredericksburg, VA
36.7 N4VKF Spotsylvania
N4VKF BM
 434.5500 +5 CC1 DMR BrandMeister 3151100 — Spotsylvania, VA
36.7 W4ETC Remington
W4ETC BM
 433.5500 in 439.5500 CC1 DMR BrandMeister 3214299 — Remington, VA
37.9 WX4EMC Spotsylvania
WX4EMC
 224.2600 -1.6 TONE 114.8 FM (analog) — Spotsylvania, VA
38.0 WS4VA Stafford
WS4VA
 145.3200 -0.6 none D-STAR — Stafford, VA
38.0 WS4VA Stafford
WS4VA
 147.3750 +0.6 TSQL 79.7 FM (analog) — Stafford, VA
38.0 WS4VA Stafford
WS4VA WIRES-X
 444.4500 +5 Fusion (C4FM) WIRES-X 54540 — Stafford, VA
38.0 WS4VA Stafford
WS4VA
 447.2750 -5 none D-STAR — Stafford, VA
38.0 WS4VA Stafford
WS4VA
 1282.2000 -12 none D-STAR — Stafford, VA
38.4 WA3YUV Brandywine
WA3YUV
 443.6000 +5 TSQL 103.5 FM (analog) (FM,C4FM) — Brandywine, MD
39.1 WG3K Chesapeake Beach
WG3K BM
 444.3500 +5 none D-STAR (DMR,DV) BrandMeister 312393 — Chesapeake Beach, MD
39.1 N8ELS Hanover
N8ELS
 145.1100 -0.6 TSQL 74.4 FM (analog) — Hanover, VA
39.2 W3SMR Brandywine
W3SMR
 147.1500 +0.6 TSQL 114.8 FM (analog) — Brandywine, MD
39.6 WD4HRO Woodbridge
WD4HRO
 1293.0000 -20 none D-STAR — Woodbridge, VA
39.6 KC3BFB Fort
KC3BFB
 146.7150 -0.6 TONE 110.9 FM (analog) — Fort Washington, MD
39.6 WS4VA Stafford
WS4VA
 145.2700 -0.6 TSQL 79.7 FM (analog) — Stafford, VA
39.6 WS4VA Stafford
WS4VA
 442.4500 +5 TONE 79.7 FM (analog) (FM,C4FM) — Stafford, VA
39.9 W4NNK Kilmarnock
W4NNK
 146.8350 -0.6 TONE 100.0 FM (analog) — Kilmarnock, VA
40.1 N3PPH Sunderland Mt
N3PPH Interstate
 441.6375 +5 CC1 DMR Interstate-2 — Sunderland, MD
40.1 K3CAL Sunderland
K3CAL EchoLink
 146.9850 -0.6 TONE 156.7 FM (analog) (FM,C4FM) EchoLink 389207 🗓 1 net 1 net Sunderland, MD
40.2 KD4RJN Beaverdam Ashlan
KD4RJN WIRES-X
 147.0600 +0.6 TSQL 74.4 FM (analog) (FM,C4FM) WIRES-X 33143 — Beaverdam, VA
40.2 K3FBI Quantico
K3FBI
 147.3450 +0.6 TONE 167.9 FM (analog) (FM,P25) — Quantico, VA
40.2 K3FBI Quantico
K3FBI
 443.5500 +5 TONE 167.9 P25 — Quantico, VA
40.2 WA4FC Beaverdam
WA4FC DMRVA
 444.6125 +5 CC1 DMR DMRVA — Beaverdam, VA
40.5 KA4DCS Woodbridge Potom
KA4DCS
 444.8500 +5 none FM (analog) — Woodbridge, VA
40.8 W4GSF Kilmarnock Fire
W4GSF
 145.4500 -0.6 none FM (analog) — Kilmarnock, VA
41.0 W4GSF Kilmarnock
W4GSF
 146.8350 -0.6 TONE 173.8 FM (analog) — Kilmarnock, VA
41.1 KD4RJN Ashland
KD4RJN BM
 443.1375 +5 CC1 DMR BrandMeister 315143 — Ashland, VA
43.9 W4IY Woodbridge
W4IY AllStar
 147.2400 +0.6 TSQL 107.2 FM (analog) AllStar 52951 EchoLink 615284 — Woodbridge, VA
43.9 W4IY Woodbridge
W4IY
 224.7800 -1.6 none FM (analog) — Woodbridge, VA
43.9 W4IY Woodbridge
W4IY WIRES-X
 444.9000 +5 TSQL 127.3 FM (analog) (FM,C4FM) WIRES-X 73418 — Woodbridge, VA
44.0 K2VIZ New Kent
K2VIZ DMRVA
 442.0500 +5 CC1 DMR DMRVA — New Kent, VA
44.0 WA4FC New Kent
WA4FC DMRVA
 442.0500 +5 CC1 DMR DMRVA — New Kent, VA
45.3 N4FRS Alexandria
N4FRS
 1283.2000 -12 TSQL 203.5 FM (analog) (FM,DV) — Alexandria, VA
46.5 W4HFH Alexandria
W4HFH DMRVA
 442.4125 +5 CC1 DMR DMRVA 🗓 1 net 1 net · 34 check-ins · 18 stations Alexandria, VA
46.5 W4HFH Alexandria
W4HFH
 927.6000 -25 TSQL 107.2 FM (analog) 🗓 1 net 1 net · 34 check-ins · 18 stations Alexandria, VA
46.5 N4FRS Alexandria
N4FRS
 449.3750 -5 TONE 203.5 FM (analog) (FM,DV) — Alexandria, VA
46.9 K4US Alexandria GW
K4US
 146.6550 -0.6 TSQL 141.3 FM (analog) (C4FM,FM) — Alexandria, VA
47.5 N3JLT Alexandria
N3JLT Interstate
 443.1000 +5 CC1 DMR Interstate 🗓 1 net 1 net · 70 check-ins · 39 stations Alexandria, VA
48.0 N2JDH Richmond VA
N2JDH BM
 441.6000 +5 CC8 DMR BrandMeister 3134437 — Richmond, VA L0C4T0R, VA
48.2 KN4ANG Burke
KN4ANG IRLP
 448.3000 simplex TSQL 110.9 FM (analog) IRLP 4048 — Burke, VA
48.3 W4HFH Alexandria
W4HFH
 145.3800 -0.6 none D-STAR 🗓 1 net 1 net · 34 check-ins · 18 stations Alexandria, VA
48.3 W4HFH Alexandria Hosp
W4HFH
 442.0600 +5 none D-STAR 🗓 1 net 1 net · 34 check-ins · 18 stations Alexandria, VA
48.3 W4HFH Alexandria Hosp
W4HFH
 1284.6000 -12 none D-STAR 🗓 1 net 1 net · 34 check-ins · 18 stations Alexandria, VA
49.1 W4HFH Alexandria
W4HFH
 53.1300 -1 TONE 107.2 FM (analog) 🗓 1 net 1 net · 34 check-ins · 18 stations Alexandria, VA
49.1 W4HFH Alexandria
W4HFH
 147.3150 +0.6 TONE 107.2 FM (analog) 🗓 1 net 1 net · 34 check-ins · 18 stations Alexandria, VA
49.1 W4HFH Alexandria
W4HFH
 224.8200 -1.6 TONE 107.2 FM (analog) 🗓 1 net 1 net · 34 check-ins · 18 stations Alexandria, VA
49.1 W4HFH Alexandria
W4HFH
 444.6000 +5 TONE 107.2 FM (analog) 🗓 1 net 1 net · 34 check-ins · 18 stations Alexandria, VA
49.1 W4HFH Alexandria
W4HFH
 1282.6000 -12 TONE 107.2 FM (analog) 🗓 1 net 1 net · 34 check-ins · 18 stations Alexandria, VA
49.2 W4LML Chesterfield VA
W4LML BM
 431.2500 -0.1 CC1 DMR BrandMeister 3203454 — Chesterfield, VA FM1, VA
49.4 W3HAC Washington
W3HAC
 444.1625 +5 CC0 DMR — Washington, DC
49.5 K0BMM Arlington
K0BMM BM
 447.3125 -5 CC1 DMR BrandMeister 322315305 — Arlington, VA
49.5 K3ERA District Heights
K3ERA EchoLink
 145.2300 -0.6 TSQL 110.9 FM (analog) (FM,C4FM) EchoLink 294165 🗓 2 nets 2 nets · 39 check-ins · 15 stations District Heights, MD
49.8 W4MC Richmond
W4MC BM
 445.5000 -5 CC1 DMR BrandMeister 3154910 — Richmond, VA
49.8 NQ4T Manassas
NQ4T AllStar
 223.4000 simplex TONE 100.0 FM (analog) AllStar 594081 — Manassas, VA
49.8 NQ4T Manassas
NQ4T AllStar
 439.8000 simplex TONE 100.0 FM (analog) AllStar 59408 AllStar 594080 — Manassas, VA
49.8 NQ4T Virginia
NQ4T BM
 445.9750 in 438.0200 CC1 DMR BrandMeister 311184205 — , VA
22.2 KB3FWW offline Hollywood
KB3FWW IRLP
 449.4900 simplex TSQL 146.2 FM (analog) IRLP 8856 — Hollywood, MD
27.6 WX4EMC offline Heathsville WCNV
WX4EMC DMRVA
 442.7000 +5 CC1 DMR DMRVA — Heathsville, VA
32.7 W7DQ offline Widewater
W7DQ IRLP
 446.9250 simplex TSQL 107.2 FM (analog) IRLP 3510 — Widewater, VA
33.9 WU5MC offline Stafford
WU5MC
 442.4875 +5 none D-STAR — Stafford, VA
37.9 N2XHZ offline Spotsylvania
N2XHZ
 447.8750 -5 none FM (analog) — Spotsylvania, VA
39.1 W4SVR offline Mechanicsville
W4SVR
 145.2400 -0.6 none FM (analog) (FM,C4FM) — Mechanicsville, VA