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APRS station YH3AJ-4 - show graphs
Comment: DIGIPEATER ORLOK JEMBER 144.390MHz
Mic-E message: In service
Location: 8°10.51' S 113°39.86' E - locator OI61TT97RX - show map
1.1 km Northwest bearing 316° from Kaliwates, East Java, Indonesia [?]
1.2 km North bearing 357° from Krajan, East Java, Indonesia
115.8 km East bearing 101° from Malang, East Java, Indonesia
143.9 km Southeast bearing 136° from Surabaya, East Java, Indonesia
Last position: 2025-05-07 00:24:00 UTC (5d 20h37m ago)
2025-05-07 07:24:00 WIB local time at Kaliwates, Indonesia [?]
Altitude: 118 m
Course:
Speed: 0 km/h
Device: Open Source: APRSdroid (software, Android)
Last path: YH3AJ-4>P8Q0U1 via WIDE2-1,qAR,YH3NPX-4 (good)
Positions stored: 267
Other SSIDs: YH3AJ-1 YH3AJ
APRS igate – Statistics for 2025-05:
Stations heard directly: 3 on radio path – show map
Last heard a station directly: 2025-05-06 14:42:44 UTC (6d 6h18m ago)
Position packets heard directly: 35 on radio path
Position packets sent to APRS-IS: 6 – show map
Stations which heard YH3AJ-4 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.
Stations heard directly by YH3AJ-4
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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