Comment:	147.240MHz WF7D Available
Location:	33°28.03' N 111°57.57' W - ตำแหน่ง DM43AL42UC - show map 7.3 km ตะวันตกเฉียงใต้ bearing 230° มาจาก Scottsdale, Maricopa County, Arizona, United States [?] 7.5 km ตะวันตกเฉียงเหนือ bearing 321° มาจาก Tempe, Maricopa County, Arizona, United States 10.8 km ตะวันออก bearing 79° มาจาก Phoenix, Maricopa County, Arizona, United States 13.6 km ตะวันตก bearing 292° มาจาก Mesa, Maricopa County, Arizona, United States
Last position:	2025-11-26 19:12:09 UTC (27d 21h47m ago) 2025-11-26 12:12:09 MST เวลาท้องถิ่น Scottsdale, United States [?]
Altitude:	363 m
Device:	Open Source: APRSdroid (app, Android)
Last path:	WF7D-10>APDR16 via TCPIP*,qAC,T2MCI
Positions stored:	40
Other SSIDs:	WF7D-B WF7D-7 WF7D

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.