Leitað að kallmerki:	W3OI-S
Innslag:	440 Voice 445.025 -5.00 MHz
Staðsetning:	40°34.02' N 75°26.14' W - WW Loc. FN20GN76RB - sýna kort 6.0 km Norð-austur Stefna 59° Frá Emmaus, Lehigh County, Pennsylvania, United States [?] 11.6 km Norð-austur Stefna 61° Frá Macungie, Lehigh County, Pennsylvania, United States 72.1 km Norður Stefna 341° Frá Philadelphia, Philadelphia County, Pennsylvania, United States 109.4 km Vestur Stefna 271° Frá Staten Island, Richmond County, New York, United States
Síðasta staðsetning:	2025-08-06 13:41:58 UTC (13m29s fyrir) 2025-08-06 09:41:58 EDT Að staðartíma Emmaus, United States [?]
Síðasti slóði:	W3OI-S>APJIO4 via TCPIP*,qAC,W3OI-GS
Geymdar stöður:	3
Others sourced by W3OI-S:	W3OI 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.