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APRS station KE2SJ - show graphs
Comment: YSF#22220 via pYSFReflector FT-5D
Location: 39°09.59' N 77°09.83' W - ตำแหน่ง FM19KD08II - show map
4.7 km เหนือ bearing 357° มาจาก Derwood, Montgomery County, Maryland, United States [?]
8.5 km เหนือ bearing 354° มาจาก Rockville, Montgomery County, Maryland, United States
31.4 km เหนือ bearing 340° มาจาก Washington, D. C., Washington, D.C., United States
49.7 km ตะวันตก bearing 253° มาจาก Baltimore, City of Baltimore, Maryland, United States
Last position: 2025-01-11 00:11:44 UTC (167d 14h35m ago)
2025-01-10 19:11:44 EST เวลาท้องถิ่น Derwood, United States [?]
Device: Unknown: Unknown
Last path: KE2SJ>APRS via TCPIP*,qAS,YSF22220
Positions stored: 5
Other SSIDs: KE2SJ-Y KE2SJ-10 KE2SJ-B
About this site
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.
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