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APRS station GM4SJB-12 - show graphs
Comment: Cnoc Muigh-bhlaraidh IO77ut 439.9125 MHz
Location: 57°48.66' N 4°17.69' W - ตำแหน่ง IO77UT44OP - show map
13.0 km เหนือ bearing 350° มาจาก Alness, Highland, Scotland, United Kingdom [?]
13.9 km ตะวันตก bearing 271° มาจาก Tain, Highland, Scotland, United Kingdom
37.1 km เหนือ bearing 354° มาจาก Inverness, Highland, Scotland, United Kingdom
59.8 km ตะวันตก bearing 288° มาจาก Elgin, Moray, Scotland, United Kingdom
Last position: 2025-06-06 07:01:36 UTC (20m49s ago)
2025-06-06 08:01:36 BST เวลาท้องถิ่น Alness, United Kingdom [?]
Device: Ricardo, CA2RXU: ESP32 LoRa iGate (igate)
Last path: GM4SJB-12>APLRG1 via WIDE1-1,qAO,2M1DHG-10 (good)
Positions stored: 5
Other SSIDs: GM4SJB-11 GM4SJB-10 GM4SJB-2 GM4SJB-7 GM4SJB-9 GM4SJB-i GM4SJB-8 GM4SJB-N
APRS digipeater – Statistics for 2025-06:
Stations heard directly: 2 on radio path – show map
Last heard a station directly: 2025-06-05 13:44:38 UTC (17h37m ago)
Position packets heard directly: 355 on radio path
Stations which heard GM4SJB-12 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 GM4SJB-12
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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