Comment:	4-stack colinear at 46m AGL | gb0snb.com/aprs | RX only | Batt=4.16V
Location:	51°40.30' N 0°15.39' E - ตำแหน่ง JO01DQ01SE - show map 928.4 m ตะวันตกเฉียงเหนือ bearing 301° มาจาก Kelvedon Hatch, Essex, England, United Kingdom [?] 4.3 km ใต้ bearing 187° มาจาก High Ongar, Essex, England, United Kingdom 29.8 km ตะวันออกเฉียงเหนือ bearing 54° มาจาก City of London, Greater London, England, United Kingdom 32.0 km ตะวันออกเฉียงเหนือ bearing 55° มาจาก London, Greater London, England, United Kingdom
Last position:	2025-06-19 15:09:51 UTC (13m53s ago) 2025-06-19 16:09:51 BST เวลาท้องถิ่น Kelvedon Hatch, United Kingdom [?]
Device:	Ricardo, CA2RXU: ESP32 LoRa iGate (igate)
Last path:	GB0SNB-2>APLRG1 via TCPIP*,qAC,T2FINLAND
Positions stored:	1
Other SSIDs:	GB0SNB-1
Last heard a station directly:	2025-05-14 00:39:25 UTC (36d 14h44m ago)
Normal receiver range estimate:	20 km (Updated: 2024-10-31 12:57:21 UTC)

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.