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APRS station HS4UMA-9 - show graphs
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Comment: 14.0V 28C
Location: 17°45.43' N 101°42.06' E - locator OK07US41CR - show map - static map
9.8 miles South bearing 164° from Chiang Khan, Loei, Thailand [?]
10.5 miles South bearing 163° from Muang Sanakham, Khouèng Viangchan, Laos
60.8 miles West bearing 256° from Vientiane, Viangchan, Laos
75.2 miles West bearing 288° from Udon Thani, Udon Thani, Thailand
Last position: 2018-07-12 21:48:38 EDT (3d 14h56m ago)
2018-07-13 08:48:38 ICT local time at Chiang Khan, Thailand [?]
Altitude: 825 ft
Device: Argent Data Systems: OpenTracker (tracker)
Last path: HS4UMA-9>APOTC1 via WIDE1-1,WIDE2-1,qAR,HS4UMA (good)
Positions stored: 13450
Other SSIDs: HS4UMA HS4UMA-10 HS4UMA-2
Stations near current position of HS4UMA-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
HS4UMA-23.9 miles 333°2018-07-09 10:19:03 HS4POQ-1011.2 miles 174°2018-07-10 23:46:23
HS4POQ11.2 miles 174°2018-07-16 12:21:41 HS4UMA18.1 miles 176°2018-07-16 12:40:09
HS4POQ-518.6 miles 174°2018-07-10 02:50:18 HS4AN-141.1 miles 68°2018-07-16 05:01:52
E24TVS-541.1 miles 68°2018-07-11 10:04:24 E24TVS-141.1 miles 68°2018-07-16 11:00:41
HS4AN41.1 miles 68°2018-07-13 08:07:10
Stations which heard HS4UMA-9 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
HS4POQ 1 2018-07-02 05:55:15 2018-07-02 05:55:15 OK07US > OK07UO 11.3 miles 175° 2018-07-02 05:55:15
HS4UMA 8 2018-07-04 05:46:10 2018-07-12 21:48:38 OK07US > OK07UL 18.2 miles 177° 2018-07-09 06:43:58
HS4UMA-2 3 2018-07-09 06:40:50 2018-07-09 06:49:52 OK07US > OK07UT 5.1 miles 314° 2018-07-09 06:40:50

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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