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APRS station JE7ZDV-10 - show graphs
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Comment: Koriyama I-Gate 144.66 & 144.64
Last status: DX: JH7YVL-1 37.10.19N 140.01.72E 40.4km 230üE 16:16
Location: 37°24.20' N 140°22.67' E - locator QM07EJ56IT - show map - static map
610.4 m Northwest bearing 307° from Kōriyama, Fukushima, Japan [?]
13.3 km North bearing 358° from Sukagawa, Fukushima, Japan
102.9 km Northeast bearing 25° from Utsunomiya-shi, Tochigi, Japan
105.5 km Southwest bearing 204° from Sendai-shi, Miyagi, Japan
Last position: 2022-01-18 07:24:21 UTC (27m58s ago)
2022-01-18 16:24:21 JST local time at Kōriyama, Japan [?]
Device: Roger Barker, G4IDE: UI-View32 (software, Windows)
Last path: JE7ZDV-10>APU25N via TCPIP*,qAC,T2FUKUOKA
Positions stored: 10
APRS igate – Statistics for 2022-01:
Stations heard directly: 27 on radio path – show map
Last heard a station directly: 2022-01-18 07:51:20 UTC (59s ago)
Normal receiver range estimate: 40 km (Updated: 2021-12-31 22:40:58 UTC)
Position packets heard directly: 2675 on radio path
Position packets sent to APRS-IS: 4813 – show map
Stations heard directly by JE7ZDV-10
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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