Last status:	Beacon only.
Location:	39°08.87' N 77°13.53' W - ตำแหน่ง FM19JD25WL - show map 6.5 km ตะวันตกเฉียงเหนือ bearing 301° มาจาก Derwood, Montgomery County, Maryland, United States [?] 9.5 km ตะวันตกเฉียงเหนือ bearing 319° มาจาก Rockville, Montgomery County, Maryland, United States 32.5 km ตะวันตกเฉียงเหนือ bearing 330° มาจาก Washington, D. C., Washington, D.C., United States 55.1 km ตะวันตก bearing 253° มาจาก Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-06-01 18:50:57 UTC (24d 1h31m ago) 2025-06-01 14:50:57 EDT เวลาท้องถิ่น Derwood, United States [?]
Altitude:	141 m
Course:	60°
ความเร็ว:	0 km/h
Last telemetry:	2023-08-23 12:52:43 UTC (672d 7h30m ago) – show telemetry Ch 1: 469, Ch 2: 597, Ch 3: 0, Ch 4: 0, Ch 5: 0
Device:	Byonics: TinyTrak3 (tracker)
Last path:	N3JFW>APT311 via KV3B-1*,WIDE1*,WIDE2-1,qAR,KC3BHK-1
Positions stored:	23184
Other SSIDs:	N3JFW-9

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.

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.