Comment:	checking distance
Location:	39°24.30' N 104°53.30' W - ตำแหน่ง DM79NJ37JE - show map 4.6 km ตะวันตกเฉียงเหนือ bearing 323° มาจาก Castle Rock, Douglas County, Colorado, United States [?] 6.3 km ใต้ bearing 175° มาจาก Castle Pines, Douglas County, Colorado, United States 38.0 km ใต้ bearing 167° มาจาก Denver, Denver County, Colorado, United States 63.7 km เหนือ bearing 355° มาจาก Colorado Springs, El Paso County, Colorado, United States
Last position:	2025-05-05 21:37:46 UTC (68d 15h32m ago) 2025-05-05 15:37:46 MDT เวลาท้องถิ่น Castle Rock, United States [?]
Altitude:	1855 m
Position ambiguous:	Precision reduced at transmitter by 1 digits, position resolution approximately 185.0 m.
ความเร็ว:	0 km/h
Last path:	KF0TBT-7>aprs.fi via aprsfi-iOS
Positions stored:	1
Other SSIDs:	KF0TBT-10 KF0TBT KF0TBT-4 KF0TBT-13 KF0TBT-01

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.