Comment:	444.700MHz T156 +500 Winlink APMAIL https://KV4S.radio
Location:	33°20.22' N 86°36.89' W - ตำแหน่ง EM63QI60FV - show map 1.5 km ตะวันออก bearing 104° มาจาก Chelsea, Shelby County, Alabama, United States [?] 7.5 km ตะวันตก bearing 259° มาจาก Westover, Shelby County, Alabama, United States 26.8 km ตะวันออกเฉียงใต้ bearing 139° มาจาก Birmingham, Jefferson County, Alabama, United States 111.7 km เหนือ bearing 345° มาจาก Montgomery, Montgomery County, Alabama, United States
Last position:	2025-05-29 20:30:21 UTC (9d 9h17m ago) 2025-05-29 15:30:21 CDT เวลาท้องถิ่น Chelsea, United States [?]
Device:	KJ4ERJ: APRSIS32 (software, Windows)
Last path:	KV4S>APWW11 via TCPIP*,qAC,T2NUERNBG
Positions stored:	36668
Other SSIDs:	KV4S-2 KV4S-1 KV4S-9 KV4S-7 KV4S-12 KV4S-4 KV4S-10

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.