Comment:	70cm MMDVM Voice (C4FM) 438.80000MHz +0.0000MHz, M7TZI_Pi-Star_ND
Location:	51°51.33' N 0°31.34' E - ตำแหน่ง JO01GU25QH - show map 3.3 km ตะวันตกเฉียงใต้ bearing 220° มาจาก Braintree, Essex, England, United Kingdom [?] 11.1 km ตะวันออก bearing 100° มาจาก Great Dunmow, Essex, England, United Kingdom 56.9 km ตะวันออกเฉียงเหนือ bearing 48° มาจาก City of London, Greater London, England, United Kingdom 59.0 km ตะวันออกเฉียงเหนือ bearing 49° มาจาก London, Greater London, England, United Kingdom
Last position:	2025-08-31 13:21:18 UTC (98d 11h29m ago) 2025-08-31 14:21:18 BST เวลาท้องถิ่น Braintree, United Kingdom [?]
Altitude:	0 m
Device:	Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path:	M7TZI-N>APDG03 via TCPIP*,qAC,M7TZI-NS
Positions stored:	1
Other SSIDs:	M7TZI-Y M7TZI-10 M7TZI-B

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.