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APRS station KC4DV-9 - show graphs
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Mic-E message: En route
Location: 38°44.05' N 77°28.45' W - locator FM18GR36CE - show map - static map
2.3 miles West bearing 274° from Buckhall, Prince William County, Virginia, United States [?]
7.1 miles North bearing 344° from Independent Hill, Prince William County, Virginia, United States
26.0 miles Southwest bearing 245° from Washington, D. C., Washington, D.C., United States
60.1 miles Southwest bearing 231° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2018-01-18 22:26:22 EST (18h10m ago)
2018-01-18 22:26:22 EST local time at Buckhall, United States [?]
Altitude: 269 ft
Position ambiguous: Precision reduced at transmitter by 1 digits, position resolution approximately 202.5 yards.
Course: 267°
Speed: 21 MPH
Device: Yaesu: FTM-400DR (rig)
Last path: KC4DV-9>SX4T0Z via qAR,WC4J
Positions stored: 11986
Packet rate: 449 seconds between packets on average during 13459 seconds.
Stations near current position of KC4DV-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
K3IC-70.7 miles 91°2018-01-16 17:00:04 KG4NXT-130.8 miles 212°2018-01-19 16:32:53
DW66191.3 miles 40°2018-01-19 16:36:13 KG4LAA-152.1 miles 288°2018-01-19 16:24:20
NQ4T-42.3 miles 102°2018-01-01 10:24:18 NQ4T2.3 miles 102°2018-01-01 02:55:04
W4OVH-C3.8 miles 333°2018-01-19 16:21:11 W4OVH-B3.8 miles 333°2018-01-19 16:21:11
W4OVH B3.8 miles 333°2018-01-19 16:21:25 W4OVH C3.8 miles 333°2018-01-19 16:21:26
EW51674.2 miles 145°2018-01-19 16:27:36 N3HF-14.6 miles 139°2018-01-19 16:34:45
F-14.6 miles 139°2017-12-23 15:14:38 HF-14.6 miles 139°2017-12-29 13:13:26
K1KDA-54.8 miles 272°2017-12-28 10:15:59 K1KDA-84.8 miles 272°2017-12-27 17:19:37
WC4J-144.8 miles 326°2018-01-16 16:42:56 WC4J-64.9 miles 325°2018-01-16 16:42:32
WC4J-14.9 miles 325°2018-01-19 16:32:35 J4.9 miles 325°2017-12-23 12:50:50
Stations which heard KC4DV-9 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
N3HF-1 31 2018-01-02 16:05:32 2018-01-17 22:51:56 FM18HU > FM18GQ 11.8 miles 188° 2018-01-15 16:46:30
KG4URP-1 21 2018-01-02 16:18:12 2018-01-18 22:11:06 FM18GS > FM18IQ 9.9 miles 124° 2018-01-05 17:54:21
W4IFI 17 2018-01-02 11:25:34 2018-01-17 18:23:14 FM18GR > FM18DS 16.0 miles 275° 2018-01-08 12:25:54
NV4FM-5 12 2018-01-02 15:52:37 2018-01-17 12:39:32 FM18IU > FM18JV 6.6 miles 65° 2018-01-09 10:52:50
KV3B-1 23 2018-01-02 15:26:30 2018-01-16 12:44:44 FM18GT > FM19JE 29.2 miles 22° 2018-01-12 18:18:24
KJ4RPW-3 1 2018-01-10 17:38:47 2018-01-10 17:38:47 FM18HU > FM07SX 84.3 miles 225° 2018-01-10 17:38:47
W4TTU 32 2018-01-02 12:10:25 2018-01-12 18:21:22 FM18FT > FM19HB 19.9 miles 29° 2018-01-05 13:00:30
W4VA-10 6 2018-01-02 12:05:26 2018-01-16 17:43:51 FM18IU > FM18BR 29.6 miles 252° 2018-01-02 12:05:26
N1RM-1 1 2018-01-09 10:44:06 2018-01-09 10:44:06 FM18HU > FM18HW 7.1 miles 9° 2018-01-09 10:44:06
WC4J 63 2018-01-02 11:50:14 2018-01-18 22:26:22 FM18IU > FM18FT 13.1 miles 244° 2018-01-09 10:56:00
W4KEL-12 129 2018-01-02 11:31:35 2018-01-18 21:44:12 FM18IU > FM08QH 79.0 miles 242° 2018-01-09 16:27:49
K3HKI-1 2 2018-01-02 17:14:56 2018-01-18 20:48:16 FM18IQ > FM18QJ 42.0 miles 119° 2018-01-18 20:48:16
WC4J-1 44 2018-01-02 11:41:08 2018-01-12 19:02:41 FM18HS > FM18FT 8.8 miles 289° 2018-01-09 16:48:41
KH6JJD-10 1 2018-01-08 12:10:54 2018-01-08 12:10:54 FM18IS > FM18JT 5.2 miles 60° 2018-01-08 12:10:54

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
About this site
This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.
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