Source callsign:	KJ4ERJ-AP
Comment:	Possible site !GP!
Location:	39°59.86' N 77°24.31' W - ตำแหน่ง FM19HX19IK - show map 11.4 km ตะวันออกเฉียงใต้ bearing 121° มาจาก Shippensburg, Cumberland County, Pennsylvania, United States [?] 19.5 km ใต้ bearing 182° มาจาก Newville, Cumberland County, Pennsylvania, United States 97.1 km ตะวันตกเฉียงเหนือ bearing 330° มาจาก Columbia, Howard County, Maryland, United States 103.8 km ตะวันตกเฉียงเหนือ bearing 319° มาจาก Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-12-20 05:52:01 UTC (5d 8h13m ago) 2025-12-20 00:52:01 EST เวลาท้องถิ่น Shippensburg, United States [?]
Last path:	KJ4ERJ-AP>APWW11 via TCPIP*,qAC,T2BC
Positions stored:	2
Others sourced by KJ4ERJ-AP:	GDHILLORG GP-AOMTN GP-BOVINA GP-CAMLBK GP-COMERS GP-EQUNOX GP-GDHILL GP-GRYLCK GP-HWKSBL GP-KATHDN GP-KUWOHI GP-MDMTNS GP-MTWASH GP-ROAN GP-SAMSPT GP-SPRNGR GP-SUGARL GP-WHTRCK

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.