Station info for G4MRS-2 – aprs.fi

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APRS digipeater – Statistics for 2025-12:
Comment:	UIDIGI1.9B3: Martlesham RS - radio.mrsap.org 1
Last beacon:	UIDIGI 1.9
Location:	52°03.38' N 1°16.81' E - locator JO02PB33OM - show map 3.1 km East bearing 103° from Kesgrave, Suffolk, England, United Kingdom [?] 4.9 km Southwest bearing 214° from Woodbridge, Suffolk, England, United Kingdom 112.0 km Northeast bearing 57° from City of London, Greater London, England, United Kingdom 114.2 km Northeast bearing 57° from London, Greater London, England, United Kingdom
Last position:	2025-12-13 20:13:01 UTC (10m8s ago) 2025-12-13 20:13:01 GMT local time at Kesgrave, United Kingdom [?]
Last path:	G4MRS-2>G4MRS-2 via WIDE2-1,qAR,MB7UKC
Positions stored:	11
Stations heard directly:	9 on radio path – show map
Last heard a station directly:	2025-12-13 20:21:49 UTC (1m20s ago)
Normal receiver range estimate:	140 km (Updated: 2025-11-30 15:11:19 UTC)
Position packets heard directly:	626 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.