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APRS object STM_Shrf - show graphs
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Source callsign: W3SMD-1
Comment: STM_Sheriff, 23150 Leonard Hall Dr, Leonardtown, MD 20650, (301) 475-8008
Location: 38°18.36' N 76°37.66' W - locator FM18QH43QK - show map - static map
1.1 miles Northeast bearing 23° from Leonardtown, Saint Mary's County, Maryland, United States [?]
6.5 miles West bearing 273° from California, Saint Mary's County, Maryland, United States
46.3 miles Southeast bearing 151° from Washington, D. C., Washington, D.C., United States
68.0 miles South bearing 181° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2017-06-26 23:04:26 EDT (26m10s ago)
2017-06-26 23:04:26 EDT local time at Leonardtown, United States [?]
Last path: W3SMD-1>APWW10 via TCPIP*,qAC,T2MEXICO
Positions stored: 2
Others sourced by W3SMD-1: 145.390MD 146.640MD 147.150MD 147.390MD 223.500MD 223.900MD 443.05MD 443.1875 443.18750 443.600MD 447.075MD @alvert Calvert Calv_Shrf Chas_Shrf DMR312402 EL-006416 EL-385805 LaPlata MSP_Brk-H MSP_Brk-U MSP_Brk_T SouthrnMD St.Mary's
Stations near current position of STM_Shrf - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
MSP_Brk_T274.8 yards 306°2017-06-26 23:09:55 St.Mary's0.5 miles 251°2017-06-26 23:18:26
KC3ERI-i1.2 miles 4°2017-06-21 17:18:02 147.390MD2.3 miles 157°2017-06-26 23:10:56
K3GJ-152.8 miles 78°2017-06-26 23:30:17 K3GJ-13.0 miles 86°2017-06-26 23:07:40
K3GJ-23.0 miles 86°2017-06-26 23:07:40 N3KTX-33.3 miles 306°2017-06-26 23:27:48
DW86784.0 miles 48°2017-06-26 23:18:18 N3PX-A4.1 miles 48°2017-06-26 23:21:39
N3PX A4.1 miles 48°2017-06-26 23:21:53 W4OKW-95.3 miles 88°2017-06-26 18:29:07
EW17605.9 miles 213°2017-06-26 23:19:31 EL-3858056.4 miles 141°2017-06-26 23:15:26
DW02826.6 miles 343°2017-06-26 23:28:31 KB3FWW-97.4 miles 107°2017-06-16 05:58:35
N8HTG7.5 miles 107°2017-06-26 23:30:07 CW63447.9 miles 94°2017-06-26 23:25:03
KC0ODK-98.3 miles 131°2017-06-26 11:49:55 KD3SU-18.8 miles 76°2017-06-25 17:19:48
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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