Comment:	https://www.rehill.org
Mic-E message:	In service
Location:	38°54.40' N 77°07.40' W - ตำแหน่ง FM18KV57EO - show map 3.3 km ตะวันตกเฉียงเหนือ bearing 330° มาจาก Arlington, Arlington County, Virginia, United States [?] 3.9 km ใต้ bearing 184° มาจาก Brookmont, Montgomery County, Maryland, United States 7.6 km ตะวันตก bearing 280° มาจาก Washington, D. C., Washington, D.C., United States 61.3 km ตะวันตกเฉียงใต้ bearing 226° มาจาก Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-09-30 22:00:25 UTC (3h18m ago) 2025-09-30 18:00:25 EDT เวลาท้องถิ่น Arlington, United States [?]
Altitude:	125 m
Course:	340°
ความเร็ว:	13 km/h
Device:	Yaesu: FTM-510D (rig)
Last path:	N4CJR-9>S8UT4P via qAO,N4CJR-1
Positions stored:	2687
Other SSIDs:	N4CJR-13 N4CJR-12 N4CJR-1 N4CJR-3 N4CJR-7 N4CJR-5 N4CJR-N N4CJR

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.