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APRS station DO7AD - show graphs
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Comment: HF Gateway Rieder-Harz
Location: 51°44.06' N 11°09.64' E - locator JO51NR96GF - show map - static map
427.6 m West bearing 285° from Rieder, Saxony-Anhalt, Germany [?]
1.8 km Northeast bearing 58° from Gernrode, Saxony-Anhalt, Germany
94.5 km Northwest bearing 298° from Leipzig, Direktionsbezirk Leipzig, Saxony, Germany
120.5 km Southeast bearing 125° from Hannover, Lower Saxony, Germany
Last position: 2021-10-31 13:11:40 UTC (292d 8h4m ago)
2021-10-31 14:11:40 CET local time at Rieder, Germany [?]
Device: Roger Barker, G4IDE: UI-View32 (software, Windows)
Last path: DO7AD>APU25N via TCPIP*,qAC,T2LEIPZIG
Positions stored: 1873
APRS igate – Statistics for 2022-08:
Stations heard directly: 1 on radio path – show map
Last heard a station directly: 2022-08-15 11:50:37 UTC (4d 9h25m ago)
Normal receiver range estimate: 180 km (Updated: 2021-10-31 17:57:11 UTC)
Position packets heard directly: 156 on radio path
Position packets sent to APRS-IS: 1966 – show map
Stations heard directly by DO7AD
callsign pkts first heard - UTC last heard longest (rx => tx) longest at - UTC

Only stations from which a position packet has been heard 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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