Leitað að kallmerki:	N3BBF-S
Innslag:	70cm Voice (D-Star) 439.81250MHz +0.0000MHz, APRS for ircDDBGateway
Staðsetning:	39°03.00' N 77°09.00' W - WW Loc. FM19KB22AA - sýna kort 3.8 km Suður Stefna 176° Frá Rockville, Montgomery County, Maryland, United States [?] 7.5 km Suður Stefna 173° Frá Derwood, Montgomery County, Maryland, United States 19.8 km Norð-vestur Stefna 330° Frá Washington, D. C., Washington, D.C., United States 53.5 km Suð-vestur Stefna 240° Frá Baltimore, City of Baltimore, Maryland, United States
Síðasta staðsetning:	2025-12-01 00:03:32 UTC (19d 21h56m fyrir) 2025-11-30 19:03:32 EST Að staðartíma Rockville, United States [?]
Hæð:	3 m
Síðasti slóði:	N3BBF-S>APDG01 via TCPIP*,qAC,N3BBF-GS
Geymdar stöður:	9

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.