Comment:	aprs.fi for iOS
Location:	41°08.43' N 24°52.81' E - ตำแหน่ง KN21KD53OR - show map 307.7 m ตะวันตก bearing 252° มาจาก Xánthi, Nomós Xánthis, East Macedonia and Thrace, Greece [?] 4.6 km ตะวันตก bearing 257° มาจาก Kimméria, Nomós Xánthis, East Macedonia and Thrace, Greece 105.8 km ตะวันตกเฉียงใต้ bearing 213° มาจาก Khaskovo, Obshtina Khaskovo, Khaskovo, Bulgaria 112.7 km ใต้ bearing 174° มาจาก Plovdiv, Obshtina Plovdiv, Plovdiv, Bulgaria
Last position:	2025-07-24 15:04:55 UTC (2d 2h2m ago) 2025-07-24 18:04:55 EEST เวลาท้องถิ่น Xánthi, Greece [?]
Altitude:	119 m
Course:	288°
ความเร็ว:	0 km/h
Last path:	SV7DMD-5>aprs.fi via aprsfi-iOS
Positions stored:	1241
Other SSIDs:	SV7DMD-9 SV7DMD-11 SV7DMD-7 SV7DMD-12 SV7DMD-9 SV7DMD

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.