N9TPB FCC License Search
🕒 FCC license data updated today 7:15 am CDT (FCC files through Oct 5, 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

N4SPR HAM

Amateur Extra class licensed since 2019 (7 yrs) N4SPR since 2024 · previously AC3KF, KC3NSE Great Mills, MD grid FM18rg 93 repeaters within 50 mi
🔒 Not available — currently licensed, through Sep 24, 2034. If it isn't renewed, it opens for vanity requests Sep 25, 2036.

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

📝 N4SPR has filed vanity applications before — latest filed Sep 6, 2024 · what was requested

Currently held by AUSTIN S STEINGRUBE · 2 holders on record

Current holder: AUSTIN S STEINGRUBE

Held N4SPR Sep 24, 2024 → present · first licensed Jun 27, 2019 as KC3NSE · 3 licenses · FRN 0028580447

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

Previous holder: STEPHEN T CLARIS

Held N4SPR Nov 26, 2001 → Sep 5, 2022 · first licensed Nov 26, 2001 as N4SPR · 1 license · FRN 0005366216

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

Vanity applications filed by N4SPR

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 Sep 6, 2024
Granted Sep 24, 2024
0011231163
 AC3KF · AUSTIN S STEINGRUBE · Amateur Extra
45516 Brawny Street, GREAT MILLS, MD 20634
38.2893, -76.5006 (street) · Grid FM18rg · CQ 5 · ITU 8 · map ↗
1.N4SPR ✓ granted
 Granted
got N4SPR

Others requesting N4SPR

2 applications listed N4SPR as a choice, newest first.

FiledAwardApplicantChoice #Status
Sep 6, 2024 Sep 24, 2024 AC3KF · AUSTIN S STEINGRUBE · GREAT MILLS, MD 1Granted
Jun 25, 2014 Jul 13, 2014 KD8YYN · Steven R Harp · Crestview, FL 7Granted

📡 On the air: APRS, digital & WSPR spots

No APRS positions, PSK Reporter reports or WSPR spots for N4SPR in the last 24 hours. They show up here within seconds of N4SPR beaconing on APRS, being heard on FT8, FT4 and other digital modes, or sending a WSPR beacon.

Repeaters within 50 miles

93 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
0.3 KB2SKP Lexington Park
KB2SKP WIRES-X
 445.2500 -5 DG-ID 00-00 Fusion (C4FM) WIRES-X 74906 — Lexington Park, MD
2.9 K3GGM Hollywood
K3GGM BM
 446.5000 -5 CC1 DMR BrandMeister 3211901 — Hollywood, MD
4.4 W1JD Mechanicsville
W1JD BM
 439.8750 -5 CC8 DMR BrandMeister 3124132 — Mechanicsville, MD
5.8 N3PPH Hollywood Fire
N3PPH
 145.3500 -0.6 TONE 156.7 FM (analog) — Hollywood, MD
5.9 KC3FOQ Leonardtown Fair
KC3FOQ
 147.3900 +0.6 TONE 146.2 FM (analog) (FM,C4FM) 🗓 2 nets 2 nets · 13 check-ins · 10 stations Leonardtown, MD
5.9 KC3FOQ Leonardtown Fair
KC3FOQ
 443.3000 +5 TONE 123.0 FM (analog) (FM,C4FM) 🗓 2 nets 2 nets · 13 check-ins · 10 stations Leonardtown, MD
6.1 W3BPT Hollywood
W3BPT Interstate
 146.8500 -0.6 CC1 DMR Interstate-3 — Hollywood, MD
7.1 K3CAL Lusby Appeal
K3CAL EchoLink
 444.9500 +5 TSQL 156.7 FM (analog) (FM,C4FM) EchoLink 389207 🗓 1 net 1 net Lusby, MD
8.3 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
9.8 KB2SKP Lexington Park
KB2SKP BM
 446.0125 in 433.0125 CC1 DMR BrandMeister 314491901 — Lexington Park, MD
10.3 N3PPH Mechanicsville
N3PPH Interstate
 441.7875 +5 CC1 DMR Interstate-2 — Mechanicsville, MD
16.2 N3KUN Chaptico
N3KUN
 145.2500 -0.6 TONE 110.9 FM (analog) — Chaptico, MD
16.9 N3PX Mechanicsville
N3PX
 147.1950 +0.6 TSQL 156.7 FM (analog) 🗓 1 net 1 net · 34 check-ins · 12 stations Mechanicsville, MD
17.5 W3SMD Barstow
W3SMD AllStar
 223.9000 -1.6 TONE 186.2 FM (analog) AllStar 513100 — Barstow, MD
17.6 N3FI Barstow
N3FI
 443.7000 +5 TSQL 179.9 FM (analog) (FM,C4FM) — Barstow, MD
17.6 N3PPH Prince Frederick
N3PPH Interstate
 441.3875 +5 CC1 DMR Interstate-3 — Prince Frederick, MD
19.4 W3PQS Prince Frederick
W3PQS
 53.1700 -1 TSQL 100.0 FM (analog) — Prince Frederick, MD
19.7 K3OCM Charlotte Hall
K3OCM K4USD-Net
 443.1875 +5 CC6 DMR K4USD-Net — Charlotte Hall, MD
20.3 K6XH Callao
K6XH BM
 443.0875 +5 CC1 DMR BrandMeister 314364 — Callao, VA
23.3 WG3K Chesapeake Beach
WG3K BM
 444.3500 +5 none D-STAR (DMR,DV) BrandMeister 312393 — Chesapeake Beach, MD
23.8 N3LHD Aquasco
N3LHD Interstate
 442.4625 +5 CC1 DMR Interstate-c-Bridge-1 — Aquasco, MD
24.2 KF4AH Montross
KF4AH
 146.8950 -0.6 TSQL 110.9 FM (analog) — Montross, VA
25.9 W4NNK Heathsville
W4NNK
 147.3300 +0.6 TONE 100.0 FM (analog) — Heathsville, VA
27.1 N3PPH Sunderland Mt
N3PPH Interstate
 441.6375 +5 CC1 DMR Interstate-2 — Sunderland, MD
27.1 K3CAL Sunderland
K3CAL EchoLink
 146.9850 -0.6 TONE 156.7 FM (analog) (FM,C4FM) EchoLink 389207 🗓 1 net 1 net Sunderland, MD
27.9 N3PZZ Dahlgren Potomac
N3PZZ
 145.2500 -0.6 TONE 88.5 FM (analog) — Dahlgren, VA
29.2 N3PZZ King George Dahl
N3PZZ
 145.3300 -0.6 TONE 88.5 FM (analog) — King George, VA
31.8 KC8VFN King George Locu
KC8VFN
 146.7750 -0.6 TSQL 110.9 FM (analog) — King George, VA
33.7 K3EMD Easton
K3EMD WIRES-X
 147.0450 +0.6 TSQL 156.7 FM (analog) WIRES-X 43142 — Easton, MD
33.8 WA3YUV Brandywine
WA3YUV
 443.6000 +5 TSQL 103.5 FM (analog) (FM,C4FM) — Brandywine, MD
35.0 W3SMR Brandywine
W3SMR
 147.1500 +0.6 TSQL 114.8 FM (analog) — Brandywine, MD
35.3 N3MRG Tyaskin Muddy
N3MRG
 146.8650 -0.6 CC1 DMR — Tyaskin, MD
35.5 N3YMS Trappe
N3YMS Interstate
 442.5375 +5 CC1 DMR Interstate — Trappe, MD
37.8 W4KGC King George
W4KGC
 146.7450 -0.6 TSQL 107.2 FM (analog) — King George, VA
37.8 K4GVA King George
K4GVA
 448.4750 -5 TONE 79.7 FM (analog) — King George, VA
39.5 W4NNK Kilmarnock
W4NNK
 146.8350 -0.6 TONE 100.0 FM (analog) — Kilmarnock, VA
40.3 K3EMD Easton URM Ctr
K3EMD WIRES-X
 442.2000 +5 TSQL 156.7 FM (analog) (FM,C4FM) WIRES-X 33142 — Easton, MD
40.4 KC3BFB Fort
KC3BFB
 146.7150 -0.6 TONE 110.9 FM (analog) — Fort Washington, MD
40.5 W4GSF Kilmarnock Fire
W4GSF
 145.4500 -0.6 none FM (analog) — Kilmarnock, VA
40.5 W4GSF Kilmarnock
W4GSF
 146.8350 -0.6 TONE 173.8 FM (analog) — Kilmarnock, VA
40.6 W3OR Crisfield McCrea
W3OR
 145.1300 -0.6 CC1 DMR — Crisfield, MD
41.1 N3RKT Crisfield
N3RKT WIRES-X
 145.1100 -0.6 TSQL 156.7 FM (analog) (FM,C4FM) WIRES-X 30213 — Crisfield, MD
41.3 KC3DVC Crisfield
KC3DVC Interstat
 145.1300 -0.6 CC1 DMR Interstate — Crisfield, MD
43.2 W3VPR Davidsonville
W3VPR
 147.1050 +0.6 TONE 107.2 FM (analog) 🗓 5 nets 5 nets · 577 check-ins · 81 stations Davidsonville, MD
43.2 W3VPR Davidsonville
W3VPR
 223.8800 -1.6 TONE 107.2 FM (analog) 🗓 5 nets 5 nets · 577 check-ins · 81 stations Davidsonville, MD
43.2 W3VPR Davidsonville
W3VPR
 444.4000 +5 TSQL 107.2 FM (analog) 🗓 5 nets 5 nets · 577 check-ins · 81 stations Davidsonville, MD
43.9 K3DRC Salisbury WMDT
K3DRC
 146.8200 -0.6 TSQL 156.7 FM (analog) 🗓 1 net 1 net Salisbury, MD
44.3 KA3MRX Princess Anne
KA3MRX
 146.6250 -0.6 TONE 156.7 FM (analog) — Princess Anne, MD
44.4 W4ATN Largo
W4ATN MARC
 443.7875 +5 CC3 DMR DMR-MARC — Largo, MD
44.6 N3LHD Upper Marlboro
N3LHD Interstate
 444.6500 +5 CC6 DMR Interstate-c-Bridge-1 — Upper Marlboro, MD
44.6 W3OR Westover
W3OR
 145.3200 -0.6 none FM (analog) — Westover, MD
44.8 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
45.3 K4MMJ Fredericksb FMl8
K4MMJ BM
 433.1000 +5 CC1 DMR BrandMeister 317511602 — Fredericksburg, FMl8, VA
45.8 N3YMS Eden
N3YMS Interstate
 441.8875 +5 CC2 DMR Interstate — Eden, MD
46.3 W4HFH Alexandria
W4HFH DMRVA
 442.4125 +5 CC1 DMR DMRVA 🗓 1 net 1 net · 34 check-ins · 18 stations Alexandria, VA
46.3 W4HFH Alexandria
W4HFH
 927.6000 -25 TSQL 107.2 FM (analog) 🗓 1 net 1 net · 34 check-ins · 18 stations Alexandria, VA
46.3 N4FRS Alexandria
N4FRS
 449.3750 -5 TONE 203.5 FM (analog) (FM,DV) — Alexandria, VA
46.6 N4FRS Alexandria
N4FRS
 1283.2000 -12 TSQL 203.5 FM (analog) (FM,DV) — Alexandria, VA
47.1 K4US Alexandria GW
K4US
 146.6550 -0.6 TSQL 141.3 FM (analog) (C4FM,FM) — Alexandria, VA
47.2 W3HAC Washington
W3HAC
 444.1625 +5 CC0 DMR — Washington, DC
47.5 WD4HRO Woodbridge
WD4HRO
 1293.0000 -20 none D-STAR — Woodbridge, VA
47.9 KA4DCS Woodbridge Potom
KA4DCS
 444.8500 +5 none FM (analog) — Woodbridge, VA
47.9 KB3CMA Annapolis Broad
KB3CMA Interstat
 441.8375 +5 CC1 DMR Interstate-3 — Annapolis, MD
47.9 KB3CMA Annapolis Broad
KB3CMA
 442.3000 +5 TSQL 107.2 FM (analog) (C4FM,FM) — Annapolis, MD
48.1 N3JLT Alexandria
N3JLT Interstate
 443.1000 +5 CC1 DMR Interstate 🗓 1 net 1 net · 89 check-ins · 45 stations Alexandria, VA
48.2 W4TTL Walkerton
W4TTL
 146.7150 -0.6 none FM (analog) — Walkerton, VA
48.3 N3KNT Federalsburg
N3KNT Interstate
 442.0500 +5 CC1 DMR Interstate-2-Network — Federalsburg, MD
48.9 AE4ML Bowling Gre SRMC
AE4ML
 442.5750 +5 TSQL 79.7 FM (analog) (DMR,FM,P25) — Bowling Green, VA
49.0 W3NAB Washington
W3NAB AllStar
 442.7000 +5 TONE 103.5 FM (analog) AllStar 53645 — Washington, DC
49.1 W3PRO Salisbury
W3PRO
 145.2800 -0.6 none D-STAR — Salisbury, MD
49.1 W3PRO Salisbury
W3PRO
 146.9250 -0.6 TSQL 156.7 FM (analog) — Salisbury, MD
49.1 N3MRG Salisbury
N3MRG Interstate
 442.6500 +5 CC6 DMR Interstate — Salisbury, MD
49.1 K3RIC Salisbury
K3RIC
 444.0500 +5 none FM (analog) (FM,C4FM) — Salisbury, MD
49.1 W3PRO Salisbury
W3PRO
 444.2000 +5 none D-STAR — Salisbury, MD
49.2 W4HFH Alexandria
W4HFH
 145.3800 -0.6 none D-STAR 🗓 1 net 1 net · 34 check-ins · 18 stations Alexandria, VA
49.2 W4HFH Alexandria Hosp
W4HFH
 442.0600 +5 none D-STAR 🗓 1 net 1 net · 34 check-ins · 18 stations Alexandria, VA
49.2 W4HFH Alexandria Hosp
W4HFH
 1284.6000 -12 none D-STAR 🗓 1 net 1 net · 34 check-ins · 18 stations Alexandria, VA
49.5 WA3RF Cheverly
WA3RF AllStar
 441.0000 +5 TONE 173.8 FM (analog) AllStar 57512 — Cheverly, MD
49.6 W4HFH Alexandria
W4HFH
 53.1300 -1 TONE 107.2 FM (analog) 🗓 1 net 1 net · 34 check-ins · 18 stations Alexandria, VA
49.6 W4HFH Alexandria
W4HFH
 147.3150 +0.6 TONE 107.2 FM (analog) 🗓 1 net 1 net · 34 check-ins · 18 stations Alexandria, VA
49.6 W4HFH Alexandria
W4HFH
 224.8200 -1.6 TONE 107.2 FM (analog) 🗓 1 net 1 net · 34 check-ins · 18 stations Alexandria, VA
49.6 W4HFH Alexandria
W4HFH
 444.6000 +5 TONE 107.2 FM (analog) 🗓 1 net 1 net · 34 check-ins · 18 stations Alexandria, VA
49.6 W4HFH Alexandria
W4HFH
 1282.6000 -12 TONE 107.2 FM (analog) 🗓 1 net 1 net · 34 check-ins · 18 stations Alexandria, VA
49.7 N8HM Arlington
N8HM BM
 438.4500 -5 CC1 DMR BrandMeister 311101701 — Arlington, VA
49.8 K3VOA Washington Wilbu
K3VOA AllStar
 147.0450 +0.6 TSQL 77.0 FM (analog) AllStar 23918 — Washington, DC
49.8 K3WS Washington
K3WS AllStar
 443.3750 -5 TONE 123.0 FM (analog) AllStar 27701 — Washington, DC
49.8 K3WS Washington
K3WS AllStar
 447.3750 -5 TONE 123.0 FM (analog) AllStar 27701 — Washington, DC
49.9 K0BMM Arlington
K0BMM BM
 447.3125 -5 CC1 DMR BrandMeister 322315305 — Arlington, VA
49.9 K3OCM Salisbury
K3OCM K4USD
 442.6500 +5 CC6 DMR K4USD — Salisbury, MD
5.8 KB3FWW offline Hollywood
KB3FWW IRLP
 449.4900 simplex TSQL 146.2 FM (analog) IRLP 8856 — Hollywood, MD
26.5 WX4EMC offline Heathsville WCNV
WX4EMC DMRVA
 442.7000 +5 CC1 DMR DMRVA — Heathsville, VA
47.6 W7DQ offline Widewater
W7DQ IRLP
 446.9250 simplex TSQL 107.2 FM (analog) IRLP 3510 — Widewater, VA
49.8 K3VOA offline Washington Wilbu
K3VOA
 448.5750 -5 TSQL 77.0 FM (analog) — Washington, DC