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APRS station W4OKW-9 - show graphs
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Comment: TOM's Tracker-QRV 146.52
Mic-E message: In service
Location: 38°17.50' N 76°29.65' W - locator FM18SH00QA - show map - static map
2.8 miles Northwest bearing 308° from Lexington Park, Saint Mary's County, Maryland, United States [?]
2.9 miles Southwest bearing 230° from Solomons, Calvert County, Maryland, United States
50.9 miles Southeast bearing 145° from Washington, D. C., Washington, D.C., United States
69.2 miles South bearing 175° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2017-08-21 17:14:28 EDT (11h56m ago)
2017-08-21 17:14:28 EDT local time at Lexington Park, United States [?]
Altitude: 190 ft
Course: 298°
Speed: 39 MPH
Device: Kenwood: TM-D700 (rig)
Last path: W4OKW-9>S8QW5P via K3NAL-1*,WIDE1*,WIDE2-2,qAR,KA3OCS-1 (good)
Positions stored: 74970
Packet rate: 61 seconds between packets on average during 430 seconds.
Other SSIDs: W4OKW-7
Stations near current position of W4OKW-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
CW63440.7 miles 60°2017-08-22 04:54:51 KB3FWW-91.1 miles 180°2017-08-21 16:06:06
N8HTG1.3 miles 182°2017-08-22 05:05:09 KC0ODK-91.3 miles 295°2017-08-18 15:06:22
K3NAL-12.0 miles 114°2017-08-22 05:05:37 W4OKW-72.2 miles 300°2017-08-07 17:20:24
KB3FWW-102.3 miles 121°2017-08-22 05:04:10 KK4KIV2.7 miles 129°2017-08-19 17:34:02
K1RDY-52.8 miles 119°2017-07-25 20:24:17 443.05MD3.2 miles 143°2017-08-19 06:58:51
KC3FHU-93.2 miles 127°2017-08-21 11:27:14 N1LID3.3 miles 140°2017-08-22 05:09:45
EW10724.4 miles 64°2017-08-22 05:04:25 K3GJ-14.4 miles 286°2017-08-22 04:46:31
K3GJ-24.4 miles 286°2017-08-22 04:46:31 K3GJ-154.7 miles 290°2017-08-22 05:02:38
EL-3858055.2 miles 218°2017-08-19 06:46:21 DW86785.6 miles 311°2017-08-03 10:18:27
N3PX-A5.6 miles 312°2017-08-10 11:21:43 N3PX A5.6 miles 312°2017-08-10 11:21:57
Stations which heard W4OKW-9 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
N3KTX-7 1 2017-08-01 11:41:18 2017-08-01 11:41:18 FM18SH > FM18XW 50.4 miles 28° 2017-08-01 11:41:18
K3NAL-1 627 2017-08-01 09:36:12 2017-08-21 17:14:28 FM18RI > FM18SG 7.6 miles 127° 2017-08-03 09:02:58
K4BW-12 7 2017-08-02 12:32:55 2017-08-11 09:18:17 FM18RI > FM27DR 64.4 miles 131° 2017-08-11 09:18:17
N3KTX-3 11 2017-08-03 08:19:55 2017-08-18 08:38:00 FM18SH > FM18PI 10.0 miles 286° 2017-08-18 08:38:00
KA3OCS 4 2017-08-11 08:01:13 2017-08-11 20:52:49 FM18SH > FM18NE 22.5 miles 249° 2017-08-11 20:52:49
K3GJ-1 9 2017-08-02 17:40:40 2017-08-18 17:21:13 FM18SH > FM18RH 4.1 miles 284° 2017-08-18 17:21:13
W3SMD-1 113 2017-08-08 12:38:07 2017-08-18 08:45:10 FM18SG > FM18PL 20.8 miles 316° 2017-08-16 13:34:25
KA3OCS-1 70 2017-08-01 17:47:11 2017-08-21 10:58:48 FM18SG > FM18NE 24.2 miles 255° 2017-08-03 13:20:50

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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