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APRS station NJ9SDA - show graphs
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Location: 27°13.62' S 46°19.14' W - locator GG62US15RM - show map - static map
Last position: 2021-04-21 11:15:25 EDT (55d 22h51m ago)
Last path: NJ9SDA>APZ100 via WIDE1*,qAS,lu3dvn (good)
Positions stored: 1
Stations near current position of NJ9SDA - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
S07503292.7 miles 340°2021-05-20 09:48:00 S075032818.2 miles 130°2021-05-26 09:31:00
PY2CN25.1 miles 51°2021-06-15 19:14:57 FAR EASTERN MERCURY25.8 miles 302°2021-05-25 23:15:15
S235064928.5 miles 247°2021-06-16 09:18:40 S075033037.3 miles 293°2021-05-19 09:43:40
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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