Comment:	442.175MHz Grapevine, TX WINLINK
Location:	32°13.55' N 96°03.45' W - ตำแหน่ง EM12XF34CE - show map 11.6 km ตะวันออกเฉียงใต้ bearing 114° มาจาก Tool, Henderson County, Texas, United States [?] 15.0 km ตะวันออกเฉียงใต้ bearing 144° มาจาก Gun Barrel City, Henderson County, Texas, United States 93.6 km ตะวันออกเฉียงใต้ bearing 131° มาจาก Dallas, Dallas County, Texas, United States 130.8 km ตะวันออกเฉียงใต้ bearing 115° มาจาก Fort Worth, Tarrant County, Texas, United States
Last position:	2025-10-30 19:45:49 UTC (38d 3h22m ago) 2025-10-30 14:45:49 CDT เวลาท้องถิ่น Tool, United States [?]
Altitude:	80 m
Position ambiguous:	Precision reduced at transmitter by 1 digits, position resolution approximately 185.0 m.
Device:	Open Source: APRSdroid (app, Android)
Last path:	KD5UJL-2>APDR16 via TCPIP*,qAC,T2SWEDEN
Positions stored:	3
Other SSIDs:	KD5UJL-7 KD5UJL-9 KD5UJL-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.