Source callsign:	SV1BYK-S
Comment:	70cm Voice (D-Star) 439.75500MHz -7.6000MHz
Location:	38°04.69' N 23°47.32' E - locator KM18VB48PS - show map 5.3 km North bearing 351° from Khalándrion, Nomarchía Athínas, Attica, Greece [?] 7.1 km North bearing 16° from Psychikó, Nomarchía Athínas, Attica, Greece 12.7 km Northeast bearing 30° from Athens, Nomarchía Athínas, Attica, Greece 19.7 km Northeast bearing 42° from Piraeus, Nomós Attikís, Attica, Greece
Last position:	2025-06-05 12:33:40 UTC (4m35s ago) 2025-06-05 15:33:40 EEST local time at Khalándrion, Greece [?]
Altitude:	3 m
Last path:	SV1BYK-S>APDG01 via TCPIP*,qAC,SV1BYK-GS
Positions stored:	6744
Others sourced by SV1BYK-S:	SV1BYK C

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.