Station info for 9M4RAL-3 – aprs.fi

Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account

It is possible to search using wildcards (*?) after a prefix. Example: OH*

APRS digipeater – Statistics for 2025-10:
Comment:	13.2V 21C ASTRA-MyAPRS Gn.Ledang Digipeater 144.390MHz T3mini
Location:	2°22.31' N 102°36.44' E - locator OJ12HI29VF - show map 13.5 km Northeast bearing 31° from Tangkak, Johor, Malaysia [?] 26.7 km Southwest bearing 221° from Buloh Kasap, Johor, Malaysia 133.2 km Southeast bearing 130° from Kuala Lumpur, Kuala Lumpur, Malaysia 147.3 km Southeast bearing 126° from Kampung Baru Subang, Selangor, Malaysia
Last position:	2025-10-22 09:47:11 UTC (18m10s ago) 2025-10-22 17:47:11 +08 local time at Tangkak, Malaysia [?]
Device:	Argent Data Systems: OpenTracker (tracker)
Last path:	9M4RAL-3>APOT30 via WIDE2-2,qAO,9W2DCW-4
Positions stored:	1
Other SSIDs:	9M4RAL 9M4RAL-4
Stations heard directly:	19 on radio path – show map
Last heard a station directly:	2025-10-22 10:02:23 UTC (2m58s ago)
Normal receiver range estimate:	140 km (Updated: 2025-09-30 23:05:08 UTC)
Position packets heard directly:	2587 on radio path

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.

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.

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.