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APRS object 443.187MD - show graphs
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Source callsign: W3SMD-1
Comment: 443.1875MHz DMR K3OCM
Location: 38°29.37' N 76°46.11' W - locator FM18OL77SL - show map - static map
0.8 miles Northeast bearing 41° from Charlotte Hall, Saint Mary's County, Maryland, United States [?]
3.1 miles South bearing 164° from Hughesville, Charles County, Maryland, United States
31.5 miles Southeast bearing 153° from Washington, D. C., Washington, D.C., United States
55.9 miles South bearing 189° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2019-10-23 13:48:09 EDT (8h37m ago)
2019-10-23 13:48:09 EDT local time at Charlotte Hall, United States [?]
Last path: W3SMD-1>APWW10 via TCPIP*,qAC,T2CAEAST
Positions stored: 2
Others sourced by W3SMD-1: 145.230MD 145.390MD 146.640MD 147.150MD 147.390MD 223.900MD 443.050MD 443.300MD 443.600MD 447.075MD C.H.M.C. Cambrg PD EL-006416 EL-385805 F.W.M.C. FD_10DIST FD_7DIST FD_ACKEEK FD_BADEN FD_BAYDT1 FD_BAYDT2 FD_BELATN FD_BENDIC FD_BRDYWN FD_BRYRDS FD_CAMBRG FD_COBBIL FD_DNTVIL FD_DUNKRK FD_EASTON FD_GLDBCH FD_HGHVIL FD_HOLYWD FD_HUNTWN FD_INDNHD FD_LENTWN FD_LPLATA FD_MCHVIL FD_NAMJOY FD_NEWBRG FD_POTHTS FD_PRFRED FD_RIDGE FD_SOLOMN FD_STLEON FD_WALDRF MSP_Brk-H MSP_Brk-U MSP_Brk_I MSP_Brk_T S.M.H.C. Shore MC Shrf Shrf_Calv Shrf_Chas Shrf_STM St.Mary's UMD CRMC UM_S.M.C. W.H.C
Stations near current position of 443.187MD - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
N3ZZO1.4 miles 189°2019-10-10 18:06:14 KC3ERI-i2.2 miles 168°2019-09-28 00:59:20
N3MPS-12.5 miles 329°2019-10-23 20:46:48 FD_HGHVIL3.1 miles 347°2019-10-23 22:10:39
FD_GLDBCH3.5 miles 92°2019-10-23 22:10:39 FD_MCHVIL3.6 miles 156°2019-10-23 22:10:39
EL-0064163.6 miles 85°2019-10-23 22:16:09 W3SMD-13.7 miles 85°2019-10-23 22:24:40
KA3ZPA3.8 miles 199°2019-10-23 21:18:44 FD_BENDIC5.1 miles 72°2019-10-23 22:09:09
145.390MD5.9 miles 329°2019-10-23 22:11:09 FD_DNTVIL6.7 miles 265°2019-10-23 22:10:39
DW02828.5 miles 138°2019-10-23 22:23:39 223.900MD8.6 miles 73°2019-10-23 21:58:39
KB2SKP-99.6 miles 135°2019-10-20 00:00:32 K3HKI-19.8 miles 131°2019-10-23 22:25:06
PF_FORD10.2 miles 71°2019-10-23 22:14:22 447.075MD10.4 miles 360°2019-10-23 21:54:09
WG3K-910.4 miles 65°2019-10-21 21:52:27 PF_Dodge10.4 miles 73°2019-10-23 22:14:22
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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