Comment:	*Unified Radios on CJ_1UV*
Location:	39°47.42' N 75°59.08' W - ตำแหน่ง FM29AS19UQ - show map 13.9 km ตะวันตก bearing 255° มาจาก West Grove, Chester County, Pennsylvania, United States [?] 17.6 km ตะวันตก bearing 258° มาจาก Avondale, Chester County, Pennsylvania, United States 72.3 km ตะวันตก bearing 256° มาจาก Philadelphia, Philadelphia County, Pennsylvania, United States 77.3 km ตะวันออกเฉียงเหนือ bearing 44° มาจาก Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-07-22 15:20:18 UTC (137d 21h44m ago) 2025-07-22 11:20:18 EDT เวลาท้องถิ่น West Grove, United States [?]
Device:	Unknown: Unknown
Last path:	K3DZM>APRS via TCPIP*,qAC,T2PR
Positions stored:	597
Other SSIDs:	K3DZM-D K3DZM-1 K3DZM-7

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.