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APRS station HS4YQG-7 - show graphs
Comment: 145.000MHz COMM/EMS/SAR
Location: 17°25.17' N 102°47.49' E - locator OK17JK40XQ - show map
731.4 m Northeast bearing 54° from Udon Thani, Udon Thani, Thailand [?]
23.8 km East bearing 92° from Kut Chap, Udon Thani, Thailand
64.1 km South bearing 162° from Vientiane, Viangchan, Laos
Last position: 2026-01-11 14:04:55 UTC (1d 1h55m ago)
2026-01-11 21:04:55 +07 local time at Udon Thani, Thailand [?]
Altitude: 157 m
Device: Open Source: APRSdroid (app, Android)
Last path: HS4YQG-7>APDR16 via TCPIP*,qAC,T2SWEDEN
Positions stored: 1
Other SSIDs: HS4YQG-1 HS4YQG-5 HS4YQG-9 HS4YQG-4
APRS igate – Statistics for 2026-01:
Stations heard directly: 1 on radio path – show map
Position packets heard directly: 1 on radio path
Position packets sent to APRS-IS: 1 – show map
Stations heard directly by HS4YQG-7
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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