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

K3OSB HAM

General class licensed since 2004 (22 yrs) Lewes, DE grid FM28jr 72 repeaters within 50 mi
🔒 Not available — currently licensed, through Apr 5, 2034. If it isn't renewed, it opens for vanity requests Apr 6, 2036.

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

Currently held by DONALD A THOMPSON · 1 holder on record

Current holder: DONALD A THOMPSON

Held K3OSB Jan 16, 2004 → present · first licensed Jan 16, 2004 as K3OSB · 1 license · FRN 0007893803

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

Others requesting K3OSB

1 application listed K3OSB as a choice, newest first.

FiledAwardApplicantChoice #Status
Sep 25, 2020 Oct 13, 2020 KN6KYB · Stephen Osborne · POWAY, CA 2Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for K3OSB in the last 24 hours. They show up here within seconds of K3OSB beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.

Repeaters within 50 miles

72 repeaters within 50 miles of this ZIP code, 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 · center is the ZIP code (approximate) · 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
2.1 W3LRS Lewes
W3LRS
 147.3300 +0.6 TSQL 156.7 FM (analog) (FM,DV) — Lewes, DE
2.4 W3GMD Lewes WGMD
W3GMD
 443.5500 +5 TONE 156.7 FM (analog) (FM,C4FM) — Lewes, DE
4.8 N3QEM Rehoboth Beach
N3QEM Interstate
 927.7000 -25 CC1 DMR Interstate — Rehoboth Beach, DE
5.0 N3QEM Rehoboth Beach
N3QEM Interstate
 443.0625 +5 CC2 DMR Interstate — Rehoboth Beach, DE
5.0 N3QEM Rehoboth Beach
N3QEM Interstate
 927.6625 -25 CC1 DMR Interstate — Rehoboth Beach, DE
5.0 N3QEM Rehoboth Beach
N3QEM Interstate
 145.1200 -0.6 CC1 DMR Interstate — Rehoboth Beach, DE
5.0 KB3MEC Rehoboth Beach
KB3MEC
 441.8500 +5 none FM (analog) — Rehoboth Beach, DE
5.0 WS3EOC Rehoboth Beach
WS3EOC
 443.4000 +5 TSQL 156.7 FM (analog) — Rehoboth Beach, DE
11.6 WS3EOC Millsboro
WS3EOC
 443.2000 +5 TONE 156.7 FM (analog) (FM,C4FM) — Millsboro, DE
11.6 WS3ARA Millsboro
WS3ARA EchoLink
 147.0900 +0.6 TONE 156.7 FM (analog) EchoLink 622721 — Millsboro, DE
11.6 WS3ARA Millsboro
WS3ARA
 449.8250 -5 TONE 156.7 FM (analog) (FM,C4FM) — Millsboro, DE
11.6 WS3ARA Millsboro
WS3ARA
 224.8400 -1.6 TONE 156.7 FM (analog) — Millsboro, DE
13.1 N3YMS Dagsboro
N3YMS Interstate
 443.1000 +5 CC1 DMR Interstate — Dagsboro, DE
14.4 N3YMS Bethany Beach
N3YMS Interstate
 441.3125 +5 none FM (analog) (DMR,FM) Interstate — Bethany Beach, DE
16.1 W3BXW Roxana
W3BXW NJ-TRBO
 448.7250 -5 CC1 DMR NJ-TRBO — Roxana, DE
18.8 WS3ARA Selbyville
WS3ARA WIRES-X
 147.0150 +0.6 TONE 156.7 FM (analog) (C4FM,FM) WIRES-X 30017 — Selbyville, DE
19.7 N9KET Fenwick Island
N9KET AllStar
 145.1700 -0.6 TSQL 77.0 FM (analog) AllStar 59327 — Fenwick Island, DE
19.7 N9KET Fenwick Island
N9KET Interstate
 441.6500 +5 CC2 DMR Interstate — Fenwick Island, DE
20.1 KC2JPP Cape May
KC2JPP
 449.8750 -5 TSQL 146.2 FM (analog) — Cape May, NJ
20.8 WA3DSP Cape May
WA3DSP AllStar
 146.5650 simplex TONE 88.5 FM (analog) AllStar 40961 — Cape May, NJ
22.2 K3ORB Ocean City Seawa
K3ORB BM
 444.0125 +5 CC1 DMR BrandMeister 312404 🗓 1 net 1 net · 36 check-ins · 19 stations Ocean City, MD
22.3 KI2Y Cape May N.J
KI2Y AllStar
 449.1750 -5 TONE 110.9 FM (analog) AllStar 558570 — Cape May, N.J., NJ
23.4 K3ORB Ocean Pines Wtr
K3ORB IRLP
 443.4500 +5 TSQL 151.4 FM (analog) (FM,P25) IRLP 4291 🗓 1 net 1 net · 36 check-ins · 19 stations Ocean Pines, MD
23.4 N3RCC Ocean Pines Sand
N3RCC
 145.1900 -0.6 TSQL 179.9 FM (analog) — Ocean Pines, MD
23.4 W3WMD Greenwood
W3WMD
 224.4400 -1.6 none FM (analog) — Greenwood, DE
23.6 NW2M Ocean Pines
NW2M
 146.9550 -0.6 TSQL 114.8 FM (analog) (FM,C4FM) — Ocean Pines, MD
23.9 W3TBG Seaford WSUX
W3TBG WIRES-X
 145.2100 -0.6 TONE 156.7 FM (analog) (C4FM,FM) WIRES-X 46540 WIRES-X 36540 — Seaford, DE
24.6 N3KNT Seaford
N3KNT EchoLink
 146.7150 -0.6 TONE 156.7 FM (analog) EchoLink 959058 — Seaford, DE
24.6 N3YMS Seaford
N3YMS Interstate
 442.8125 +5 CC1 DMR Interstate — Seaford, DE
24.6 W3TBG Seaford
W3TBG
 444.9000 +5 TONE 156.7 FM (analog) — Seaford, DE
25.8 KB3IWV Harrington
KB3IWV
 442.4500 +5 TONE 127.3 FM (analog) — Harrington, DE
26.3 WA2WUN Wildwood
WA2WUN
 146.6700 -0.6 TSQL 167.9 FM (analog) (FM,C4FM) — Wildwood, NJ
26.8 N3YMS Frederica
N3YMS Interstate
 449.7250 -5 CC1 DMR Interstate — Frederica, DE
27.3 NW2NJ North Wildwood
NW2NJ AllStar
 147.3600 +0.6 TSQL 141.3 FM (analog) AllStar 482182 — North Wildwood, NJ
27.3 N2TEV North Wildwood
N2TEV BM
 438.1600 -5 CC1 DMR BrandMeister 316484106 — North Wildwood, NJ
30.7 W2CMC Cape May Courtho
W2CMC
 147.2400 +0.6 TSQL 146.2 FM (analog) — Cape May, NJ
30.7 W2CMC Cape May Courtho
W2CMC
 443.6000 +5 TSQL 146.2 FM (analog) — Cape May, NJ
30.7 NJ2DS Cape May Courtho
NJ2DS
 447.4750 -5 none FM (analog) — Cape May, NJ
32.0 KC3ARC Woodside
KC3ARC
 444.5500 +5 TSQL 77.0 FM (analog) 🗓 5 nets 5 nets · 133 check-ins · 26 stations Woodside, DE
32.0 KC3ARC Woodside
KC3ARC
 146.9100 -0.6 TONE 77.0 FM (analog) (FM,C4FM) 🗓 5 nets 5 nets · 133 check-ins · 26 stations Woodside, DE
32.6 N3KNT Federalsburg
N3KNT Interstate
 442.0500 +5 CC1 DMR Interstate-2-Network — Federalsburg, MD
33.0 N3DN Camden
N3DN BM
 447.8750 -5 CC1 DMR BrandMeister 314964 — Camden, DE
33.2 K3OCM Salisbury
K3OCM K4USD
 442.6500 +5 CC6 DMR K4USD — Salisbury, MD
34.1 KC3ARC Dover DMV
KC3ARC
 146.9700 -0.6 TSQL 77.0 FM (analog) (FM,C4FM) 🗓 5 nets 5 nets · 133 check-ins · 26 stations Dover, DE
34.1 N3IOC Wyoming
N3IOC
 449.7750 -5 TONE 114.8 FM (analog) — Wyoming, DE
34.4 K3DRC Salisbury WMDT
K3DRC
 146.8200 -0.6 TSQL 156.7 FM (analog) 🗓 1 net 1 net Salisbury, MD
34.5 W3PRO Salisbury
W3PRO
 145.2800 -0.6 none D-STAR — Salisbury, MD
34.5 W3PRO Salisbury
W3PRO
 146.9250 -0.6 TSQL 156.7 FM (analog) — Salisbury, MD
34.5 N3MRG Salisbury
N3MRG Interstate
 442.6500 +5 CC6 DMR Interstate — Salisbury, MD
34.5 K3RIC Salisbury
K3RIC
 444.0500 +5 none FM (analog) (FM,C4FM) — Salisbury, MD
34.5 W3PRO Salisbury
W3PRO
 444.2000 +5 none D-STAR — Salisbury, MD
35.3 N3YMS Dover Motor
N3YMS Interstate
 146.7900 -0.6 CC1 DMR Interstate — Dover, DE
35.3 N3IOC Dover
N3IOC
 444.5000 -5 TONE 114.8 FM (analog) — Dover, DE
36.9 N3YMS Dover
N3YMS Interstate
 449.0750 -5 CC1 DMR Interstate — Dover, DE
37.0 N3YMS Hazlettville
N3YMS
 147.3000 +0.6 TSQL 77.0 FM (analog) — Hazlettville, DE
37.2 N3YMS Hazlettville
N3YMS Interstate
 448.0750 -5 CC2 DMR Interstate-2-Network — Hazlettville, DE
40.2 N2CMC Woodbine
N2CMC
 146.6100 -0.6 TONE 88.5 FM (analog) 🗓 1 net 1 net · 25 check-ins · 10 stations Woodbine, NJ
40.5 N3YMS Eden
N3YMS Interstate
 441.8875 +5 CC2 DMR Interstate — Eden, MD
41.4 KE2EWS Port Elizabeth
KE2EWS BM
 439.9500 -5 CC1 DMR BrandMeister 3212884 — Port Elizabeth, NJ
45.8 KC2WJE Millville
KC2WJE
 223.9600 -1.6 TONE 179.9 FM (analog) — Millville, NJ
45.9 K3CRK Smyrna
K3CRK
 146.6550 -0.6 TONE 156.7 FM (analog) — Smyrna, DE
45.9 K3CRK Smyrna
K3CRK
 443.0500 +5 TONE 156.7 FM (analog) — Smyrna, DE
46.1 KA3MRX Princess Anne
KA3MRX
 146.6250 -0.6 TONE 156.7 FM (analog) — Princess Anne, MD
46.1 WR3IRS Corbin City
WR3IRS Interstat
 440.4000 +5 CC1 DMR Interstate — Corbin City, NJ
46.6 N3KZ Greenwich
N3KZ
 443.7000 +5 TSQL 131.8 FM (analog) — Greenwich, NJ
47.0 W2SCR Millville
W2SCR
 449.6250 -5 TONE 123.0 FM (analog) — Millville, NJ
47.9 N3YMS Trappe
N3YMS Interstate
 442.5375 +5 CC1 DMR Interstate — Trappe, MD
48.2 N3MRG Tyaskin Muddy
N3MRG
 146.8650 -0.6 CC1 DMR — Tyaskin, MD
48.4 K3EMD Easton
K3EMD WIRES-X
 147.0450 +0.6 TSQL 156.7 FM (analog) WIRES-X 43142 — Easton, MD
49.0 K3EMD Easton URM Ctr
K3EMD WIRES-X
 442.2000 +5 TSQL 156.7 FM (analog) (FM,C4FM) WIRES-X 33142 — Easton, MD
49.5 WA3UNG Ocean City
WA3UNG
 448.6250 -5 TONE 131.8 FM (analog) — Ocean City, NJ
39.4 NJ2CM offline Ocean View
NJ2CM
 440.0938 +5 none D-STAR — Ocean View, NJ