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APRS station HS4UMA-11 - show graphs
Comment: 13.3V 31C
Location: 18°08.75' N 100°08.79' E - locator OK08BD74NX - show map
577.6 m East bearing 91° from Phrae, Phrae, Thailand [?]
11.1 km North bearing 19° from Sung Men, Phrae, Thailand
58.1 km North bearing 5° from Uttaradit, Uttaradit, Thailand
70.9 km East bearing 103° from Lampang, Lampang, Thailand
Last position: 2025-03-10 09:24:15 UTC (3d 12h52m ago)
2025-03-10 16:24:15 +07 local time at Phrae, Thailand [?]
Device: Argent Data Systems: OpenTracker (tracker)
Last path: HS4UMA-11>APOTU0 via WIDE1-1,qAR,HS5GQO (good)
Positions stored: 49074
Other SSIDs: HS4UMA-4 HS4UMA HS4UMA-8 HS4UMA-2
Stations which heard HS4UMA-11 directly on radio –
callsign pkts first heard - UTC last heard longest (tx => rx) longest at - UTC

Only position packets which were originated by the station 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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