Comment:	aprs.fi for iOS
Location:	41°57.19' N 87°43.32' W - ตำแหน่ง EN61DW38IS - show map 5.7 km ใต้ bearing 173° มาจาก Lincolnwood, Cook County, Illinois, United States [?] 7.2 km ตะวันออก bearing 102° มาจาก Harwood Heights, Cook County, Illinois, United States 12.9 km ตะวันตกเฉียงเหนือ bearing 333° มาจาก Chicago, Cook County, Illinois, United States 53.9 km ตะวันออกเฉียงเหนือ bearing 66° มาจาก Aurora, Kane County, Illinois, United States
Last position:	2025-06-08 07:01:48 UTC (16d 23h26m ago) 2025-06-08 02:01:48 CDT เวลาท้องถิ่น Lincolnwood, United States [?]
ความเร็ว:	1 km/h
Last path:	WA9NNN-4>aprs.fi via aprsfi-iOS
Positions stored:	776
Other SSIDs:	WA9NNN-10 WA9NNN-7 WA9NNN-1 WA9NNN-14 WA9NNN-6 WA9NNN-3 WA9NNN-15 WA9NNN-2 WA9NNN-11 WA9NNN-8 WA9NNN-9 WA9NNN WA9NNN-12 WA9NNN-DP

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.