Comment:	SharkRF openSPOT4
Location:	51°29.78' N 0°07.34' W - ตำแหน่ง IO91WL59HC - show map 1.4 km ใต้ bearing 170° มาจาก London, Greater London, England, United Kingdom [?] 2.8 km ตะวันตกเฉียงใต้ bearing 229° มาจาก City of London, Greater London, England, United Kingdom 7.6 km ตะวันตก bearing 257° มาจาก Poplar, Greater London, England, United Kingdom 9.7 km ตะวันตก bearing 291° มาจาก Blackheath, Greater London, England, United Kingdom
Last position:	2025-09-09 07:54:27 UTC (89d 6h8m ago) 2025-09-09 08:54:27 BST เวลาท้องถิ่น London, United Kingdom [?]
Altitude:	0 m
Device:	SharkRF: openSPOT4 (gadget)
Last path:	M7BDL>APOSB4 via TCPIP*,qAC,T2UKRAINE
Positions stored:	1
Other SSIDs:	M7BDL-7
Last heard a station directly:	2025-08-19 11:14:55 UTC (110d 2h47m ago)

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.