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

AARON T DARBY

FRN 0015437932 · first licensed Aug 29, 2006 as KF4MRN · 2 licenses on record

📝 FCC applications (5)

ReceivedFile numberServicePurposeStatusCall
Oct 17, 20170007962140 HAMRenewalGranted K3ATD
Jan 19, 20070002883977 HAMModificationGranted KF4MRN
Jan 17, 20070002881086 HAMAdministrative updateGranted KF4MRN
Jan 16, 20070002880824 HAMModificationGranted KF4MRN
Aug 28, 20060002728754 HAMRenewalGranted KF4MRN

Complete licensing history

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

Repeaters within 50 miles

71 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
5.7 N4TIK Craddockville
N4TIK DMRVA
 147.2100 +0.6 CC1 DMR DMRVA — Craddockville, VA
11.6 KN4GE Eastville
KN4GE
 147.3450 +0.6 TSQL 156.7 FM (analog) — Eastville, VA
20.2 K4BW Accomac
K4BW
 147.2550 +0.6 TSQL 156.7 FM (analog) — Accomac, VA
20.2 K4BW Accomac
K4BW
 444.3000 +5 none FM (analog) — Accomac, VA
27.4 W4GSF Kilmarnock
W4GSF
 146.8350 -0.6 TONE 173.8 FM (analog) — Kilmarnock, VA
27.6 W4GSF Kilmarnock Fire
W4GSF
 145.4500 -0.6 none FM (analog) — Kilmarnock, VA
28.4 W4NNK Kilmarnock
W4NNK
 146.8350 -0.6 TONE 100.0 FM (analog) — Kilmarnock, VA
31.8 KC3DVC Crisfield
KC3DVC Interstat
 145.1300 -0.6 CC1 DMR Interstate — Crisfield, MD
32.4 N3RKT Crisfield
N3RKT WIRES-X
 145.1100 -0.6 TSQL 156.7 FM (analog) (FM,C4FM) WIRES-X 30213 — Crisfield, MD
33.2 W3OR Crisfield McCrea
W3OR
 145.1300 -0.6 CC1 DMR — Crisfield, MD
33.7 WN4HRT Glou Walter Reed
WN4HRT
 145.2100 -0.6 TSQL 100.0 FM (analog) — Gloucester Courthouse, VA
34.2 W4HZL Gloucester WXGM
W4HZL
 145.3700 -0.6 TSQL 100.0 FM (analog) 🗓 2 nets 2 nets · 39 check-ins · 20 stations Gloucester Courthouse, VA
36.0 KN4KV Yorktown
KN4KV BM
 439.7550 -5 CC1 DMR BrandMeister 310058601 — Yorktown, VA
36.0 KN4KV Yorktown
KN4KV BM
 444.6000 +5 CC1 DMR BrandMeister 310397 — Yorktown, VA
36.0 KN4KV Yorktown
KN4KV BM
 449.6000 -5 CC1 DMR BrandMeister 310397 — Yorktown, VA
38.1 KG4NJA Hampton NASA
KG4NJA
 146.6700 -0.6 TONE 173.8 FM (analog) — Hampton, VA
38.1 KG4NJA Hampton NASA
KG4NJA
 443.6500 +5 TSQL 173.8 FM (analog) — Hampton, VA
38.1 K4HPT Hampton
K4HPT
 443.5000 +5 none D-STAR — Hampton, VA
38.4 W4WFF Wallops Isla Wtr
W4WFF
 444.2750 +5 TSQL 100.0 FM (analog) (FM,DMR) — Wallops Island, VA
39.9 W4NNK Heathsville
W4NNK
 147.3300 +0.6 TONE 100.0 FM (analog) — Heathsville, VA
40.2 W4HPT Hampton BBRAS Rd
W4HPT DMRVA
 443.5000 +5 TSQL 100.0 FM (analog) (DMR,FM) BrandMeister 311470 DMRVA 🗓 1 net 1 net Hampton, VA
40.3 WC4R Newport News
WC4R WIRES-X
 145.4100 -0.6 TSQL 100.0 FM (analog) (C4FM,FM) WIRES-X 68425 WIRES-X 94417 — Newport News, VA
40.6 KE4UP Hampton
KE4UP
 145.4900 -0.6 TONE 100.0 FM (analog) — Hampton, VA
40.6 W4QR Hampton Executiv
W4QR
 146.7300 -0.6 TONE 100.0 FM (analog) — Hampton, VA
40.6 WB4PVT Hampton
WB4PVT
 224.5400 in 223.9500 TONE 100.0 FM (analog) — Hampton, VA
40.6 W4HPT Hampton City
W4HPT
 145.2000 -0.6 none D-STAR 🗓 1 net 1 net Hampton, VA
40.6 W4HPT Hampton City
W4HPT
 444.2125 +5 none D-STAR 🗓 1 net 1 net Hampton, VA
41.3 W4QR
Listed as secondary 70CM repeater on <a href=http://wrhpt.net>Hampton Public-service Team web site</a>, claiming affiliation with ARES and RACES.
 Hampton Executiv
W4QR
 444.5500 +5 TONE 100.0 FM (analog) — Hampton, VA
41.3 K2GB Hampton
K2GB AllStar
 147.4500 simplex TONE 114.8 FM (analog) AllStar 43747 — Hampton, VA
41.9 W4MT Newport News
W4MT
 145.3000 -0.6 none D-STAR — Newport News, VA
41.9 W4MT Newport News
W4MT
 441.8125 +5 none D-STAR — Newport News, VA
41.9 W4MT Newport News
W4MT
 442.9000 +5 TONE 100.0 FM (analog) — Newport News, VA
42.1 K4LCT Hampton
K4LCT
 440.5125 +5 CC7 DMR — Hampton, VA
42.6 KA4VXR Hampton
KA4VXR BM
 147.2250 +0.6 CC1 DMR BrandMeister 310997 — Hampton, VA
42.7 KO4EPF Newport News
KO4EPF BM
 442.3250 +5 CC1 DMR BrandMeister 316724701 — Newport News, VA
42.7 N6GVG Hampton Virginia
N6GVG BM
 442.2750 +5 CC8 DMR BrandMeister 315151308 — Hampton, Virginia, F, VA
42.7 N6GVG Hampton
N6GVG BM
 442.1750 +5 TSQL 100.0 FM (analog) (DMR,FM) BrandMeister 313065 — Hampton, VA
43.0 KZ4EU Chincoteague
KZ4EU BM
 439.5500 in 433.5500 CC1 DMR BrandMeister 3205668 — Chincoteague, VA
43.4 W3OR Westover
W3OR
 145.3200 -0.6 none FM (analog) — Westover, MD
43.5 WN4HRT Newport News Riv
WN4HRT
 147.0000 -0.6 TSQL 100.0 FM (analog) (FM,C4FM) — Newport News, VA
43.5 W4CM Newport News
W4CM
 147.1650 +0.6 TONE 100.0 FM (analog) — Newport News, VA
43.9 WC4R Williamsburg I-6
WC4R BM
 444.7000 +5 CC1 DMR BrandMeister 3116644 — Williamsburg, VA
44.1 WN4HRT Williamsburg Riv
WN4HRT
 146.6850 -0.6 Fusion (C4FM) — Williamsburg, VA
44.2 WZ4K Newport News
WZ4K BM
 433.1000 in 443.1000 CC1 DMR BrandMeister 315155131 — Newport News, VA
44.2 W4MT Newport News
W4MT
 145.2300 -0.6 TSQL 100.0 FM (analog) — Newport News, VA
44.2 KF4HJW Newport News
KF4HJW BM
 440.5125 +5 CC1 DMR BrandMeister 314959 — Newport News, VA
44.4 KF4HJW Newport News
KF4HJW BM
 927.5250 +25 CC1 DMR BrandMeister 314994 — Newport News, VA
44.6 W2CID Norfolk
W2CID BM
 445.5125 -5 CC7 DMR BrandMeister 315110 — Norfolk, VA
45.3 W4VB Norfolk
W4VB
 147.3750 +0.6 TSQL 131.8 FM (analog) 🗓 1 net 1 net · 22 check-ins · 22 stations Norfolk, VA
45.5 KB4ZIN Williamsburg
KB4ZIN AllStar
 146.7600 -0.6 TSQL 118.8 FM (analog) AllStar 53935 EchoLink 675740 — Williamsburg, VA
45.5 KB4ZIN Williamsburg
KB4ZIN IRLP
 147.1050 +0.6 TSQL 118.8 FM (analog) IRLP 4943 — Williamsburg, VA
45.5 KB4ZIN Williamsburg
KB4ZIN
 444.1000 +5 TSQL 118.8 FM (analog) — Williamsburg, VA
46.2 WN4HRT Virginia Beach
WN4HRT
 147.3000 +0.6 TSQL 100.0 FM (analog) — Virginia Beach, VA
46.8 W4TJ Williamsburg
W4TJ
 440.7000 +5 none D-STAR — Williamsburg, VA
46.8 W4TJ Williamsburg
W4TJ
 1292.0000 -20 TONE 100.0 FM (analog) (DV,FM) — Williamsburg, VA
46.9 W4TJ Williamsburg
W4TJ
 145.1600 -0.6 none D-STAR — Williamsburg, VA
47.1 WB4JCX Virg VB Oceanfro
WB4JCX BM
 442.7375 +5 CC0 DMR BrandMeister 314485 — Virginia Beach, VA
47.1 K6XH Callao
K6XH BM
 443.0875 +5 CC1 DMR BrandMeister 314364 — Callao, VA
47.9 WB4JCX Virg Mt Trashmor
WB4JCX BM
 442.2375 +5 CC1 DMR BrandMeister 312776 — Virginia Beach, VA
48.0 W4KXV Virginia Beach
W4KXV
 146.8950 -0.6 TONE 141.3 FM (analog) 🗓 2 nets 2 nets · 46 check-ins · 17 stations Virginia Beach, VA
48.1 W4KXV Virgini Town Ctr
W4KXV
 444.9500 +5 TONE 141.3 FM (analog) 🗓 2 nets 2 nets · 46 check-ins · 17 stations Virginia Beach, VA
49.0 KA3MRX Princess Anne
KA3MRX
 146.6250 -0.6 TONE 156.7 FM (analog) — Princess Anne, MD
49.4 W4VB Norfolk Dtwn
W4VB EchoLink
 145.3300 -0.6 TSQL 131.8 FM (analog) EchoLink 311763 🗓 1 net 1 net · 22 check-ins · 22 stations Norfolk, VA
49.4 W4VB Norfolk Dtwn
W4VB EchoLink
 442.9500 +5 TONE 131.8 FM (analog) EchoLink 311763 🗓 1 net 1 net · 22 check-ins · 22 stations Norfolk, VA
49.5 K4EIX Norfolk
K4EIX BM
 438.8000 -5 CC1 DMR BrandMeister 321718501 — Norfolk, VA
24.7 KD4NFI offline Parksley
KD4NFI
 447.5750 -5 CC1 DMR — Parksley, VA
27.5 KD4NFI offline Parksley
KD4NFI BM
 442.5750 +5 CC1 DMR BrandMeister 313554 — Parksley, VA
40.0 WX4EMC offline Heathsville WCNV
WX4EMC DMRVA
 442.7000 +5 CC1 DMR DMRVA — Heathsville, VA
40.6 W4HPT offline Hampton City
W4HPT
 1298.5000 simplex none D-STAR 🗓 1 net 1 net Hampton, VA
46.2 KE4HGP offline Virginia Beach
KE4HGP
 145.2000 -0.6 TSQL 100.0 FM (analog) (FM,C4FM) — Virginia Beach, VA
48.6 W4VB offline Norfolk FS 10
W4VB
 444.4750 +5 TSQL 74.4 FM (analog) 🗓 1 net 1 net · 22 check-ins · 22 stations Norfolk, VA

Vanity applications

Filed · AwardApplicantRequested (in order)Status
Filed Jan 19, 2007
Granted Oct 18, 2017
0002883977
 KF4MRN · AARON T DARBY · Amateur Extra
8387 Tamar Drive, APT 323, Columbia, MD 21045
39.2060, -76.8282 (ZIP center) · Grid FM19oe · CQ 5 · ITU 8 · map ↗
1.K3AD held
2.K4AD held
3.K7AD held
4.K5AD held
5.K1AD held
6.W3AD held
7.W4AD held
8.W1AD held
9.W5AD held
10.W7AD held
11.K3ATD ✓ granted
12.K4ATD held
13.K5ATD
14.K7ATD held
15.W5ATD
16.W3ATD
17.N3ATD
18.K1ATD
19.N5ATD available
20.N7ATD
Granted
got K3ATD