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APRS station YS1RM-4 - show graphs
Comment: Volcan de San Vicente @ 2172 msnm, Digipeat
Location: 13°35.79' N 88°50.26' W - ตำแหน่ง EK53NO93LD - show map
5.8 km ตะวันตกเฉียงใต้ bearing 225° มาจาก San Vicente, San Vicente, El Salvador [?]
9.8 km ตะวันตกเฉียงใต้ bearing 217° มาจาก Apastepeque, San Vicente, El Salvador
37.2 km ตะวันออกเฉียงใต้ bearing 114° มาจาก Soyapango, San Salvador, El Salvador
39.1 km ตะวันออก bearing 105° มาจาก San Salvador, San Salvador, El Salvador
Last position: 2025-04-13 15:59:26 UTC (27m10s ago)
2025-04-13 09:59:26 CST เวลาท้องถิ่น San Vicente, El Salvador [?]
Device: Microsat: PLXDigi
Last path: YS1RM-4>APMI03 via WIDE2-2,qAR,HR1AHR-10 (good)
Positions stored: 5
Other SSIDs: YS1RM-3 YS1RM-1 YS1RM-6 YS1RM-10 YS1RM-7 YS1RM-5 YS1RM-DP YS1RM-9 YS1RM-2 YS1RM YS1RM-D YS1RM-15 YS1RM-E YS1RM-C YS1RM-11 YS1RM-8 YS1RM-A YS1RM-B
APRS digipeater – Statistics for 2025-04:
Stations heard directly: 6 on radio path – show map
Last heard a station directly: 2025-04-13 16:08:44 UTC (17m52s ago)
Normal receiver range estimate: 190 km (Updated: 2025-01-31 23:03:13 UTC)
Position packets heard directly: 653 on radio path
Stations which heard YS1RM-4 directly on radio –
ชื่อสถานี pkts ได้ยินครั้งแรก - UTC ได้ยินล่าสุด ยาวสุด (tx => rx) ยาวสุด ณ ตำแหน่ง - 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.
Stations heard directly by YS1RM-4
ชื่อสถานี pkts ได้ยินครั้งแรก - UTC ได้ยินล่าสุด ยาวสุด (rx => tx) ยาวสุด ณ ตำแหน่ง - 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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