Innslag:	Portable testing with Mobilnkd TNC
Staðsetning:	38°59.45' N 76°57.41' W - WW Loc. FM18MX57ET - sýna kort 1.9 km Suð-austur Stefna 136° Frá Adelphi, Prince George's County, Maryland, United States [?] 2.1 km Austur Stefna 84° Frá Langley Park, Prince George's County, Maryland, United States 12.7 km Norð-austur Stefna 33° Frá Washington, D. C., Washington, D.C., United States 44.6 km Suð-vestur Stefna 222° Frá Baltimore, City of Baltimore, Maryland, United States
Síðasta staðsetning:	2025-08-14 15:54:58 UTC (4d 16h48m fyrir) 2025-08-14 11:54:58 EDT Að staðartíma Adelphi, United States [?]
Hæð:	32 m
Hraði:	0 km/h
Síðasti slóði:	K2ERK-5>aprs.fi via aprsfi-iOS
Geymdar stöður:	21
Önnur auðkenni:	K2ERK K2ERK-9 K2ERK-1 K2ERK-7

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.