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APRS station W3HDB - show graphs
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Comment: MMDVM ZUMspot 431.0875/431.0875 CC2
Location: 39°00.00' N 77°00.00' W - locator FM19MA00AA - show map - static map
1.3 miles Northwest bearing 308° from Langley Park, Prince George's County, Maryland, United States [?]
1.5 miles West bearing 262° from Adelphi, Prince George's County, Maryland, United States
7.5 miles North bearing 15° from Washington, D. C., Washington, D.C., United States
28.9 miles Southwest bearing 226° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2018-11-28 16:33:01 EST (16d 9h15m ago)
2018-11-28 16:33:01 EST local time at Langley Park, United States [?]
Last path: W3HDB>APBM1S via TCPIP*,qAS,N6BMW-15
Positions stored: 9
Items and objects originated: W3HDB-DP
Other SSIDs: W3HDB-DP W3HDB-N W3HDB-R
Stations near current position of W3HDB - show more
callsign distance last heard - EST      callsign distance last heard - EST
W3ALH B0.0 yards 0°2018-12-14 23:32:22 W3ALH-B0.0 yards 0°2018-12-14 23:32:32
DW4411.5 miles 166°2018-11-30 19:45:00 DW44411.5 miles 166°2018-11-30 20:02:55
KC8QBA1.5 miles 159°2018-12-12 07:14:58 DW94211.8 miles 283°2018-12-15 01:46:52
443.450MD2.8 miles 9°2018-12-15 01:39:37 IRLP-47122.8 miles 9°2018-12-15 01:46:00
EL-843452.8 miles 9°2018-12-15 01:48:02 EW28093.1 miles 5°2018-12-15 01:45:16
W3EAX-83.3 miles 98°2018-11-18 18:33:26 KM4LKM3.3 miles 99°2018-11-18 19:29:12
EW85523.6 miles 293°2018-12-15 01:30:15 W3ADP3.9 miles 325°2018-12-15 01:27:56
W3ADP B3.9 miles 325°2018-12-15 01:39:26 W3ADP-B3.9 miles 325°2018-12-15 01:39:36
W3KIT-N3.9 miles 326°2018-12-07 14:40:33 W3KIT B3.9 miles 326°2018-11-30 16:45:51
W3KIT-B3.9 miles 326°2018-11-30 16:46:01 W3ADP-104.0 miles 324°2018-11-16 16:15:03
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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