Comment:	.WD 31
Location:	41°59.98' N 92°59.98' W - ตำแหน่ง EN31MX09AW - show map 9.4 km ตะวันตกเฉียงใต้ bearing 234° มาจาก Marshalltown, Marshall County, Iowa, United States [?] 13.7 km ตะวันออก bearing 98° มาจาก State Center, Marshall County, Iowa, United States 67.2 km ตะวันออกเฉียงเหนือ bearing 48° มาจาก Des Moines, Polk County, Iowa, United States 111.9 km ตะวันตก bearing 270° มาจาก Cedar Rapids, Linn County, Iowa, United States
Last position:	2025-12-07 12:42:03 UTC (1m21s ago) 2025-12-07 06:42:03 CST เวลาท้องถิ่น Marshalltown, United States [?]
ข้อมูลอากาศ (WX) ล่าสุด:	2025-12-07 12:42:03 UTC (1m21s ago) – show weather charts -6.7 °C 91% 1023.5 mbar 2.2 m/s เหนือ
Device:	Unknown: Unknown
Last path:	CW8097>APRS via TCPXX*,qAX,CWOP-3
Positions stored:	3

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.