Comment:	441.175MHz T100 -YAAC development
Location:	40°03.35' N 75°27.42' W - ตำแหน่ง FN20GB53DJ - show map 13.9 km ตะวันออกเฉียงเหนือ bearing 45° มาจาก West Goshen, Chester County, Pennsylvania, United States [?] 15.5 km เหนือ bearing 355° มาจาก Lima, Delaware County, Pennsylvania, United States 27.5 km ตะวันตกเฉียงเหนือ bearing 295° มาจาก Philadelphia, Philadelphia County, Pennsylvania, United States 130.4 km ตะวันออกเฉียงเหนือ bearing 49° มาจาก Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-02-13 15:19:36 UTC (114d 1h2m ago) 2025-02-13 10:19:36 EST เวลาท้องถิ่น West Goshen, United States [?]
Position ambiguous:	Precision reduced at transmitter by 2 digits, position resolution approximately 1.9 km.
Device:	KA2DDO: YAAC (software)
Last path:	KA2DDO>APJYC1 via TCPIP*,qAC,T2MCI
Positions stored:	1262
Other SSIDs:	KA2DDO-8 KA2DDO-5 KA2DDO-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.