Comment:	Radio Testing
Location:	41°51.00' N 87°52.00' W - locator EN61BU54XA - show map 1.1 miles North bearing 346° from La Grange Park, Cook County, Illinois, United States [?] 2.0 miles Northwest bearing 337° from Brookfield, Cook County, Illinois, United States 11.1 miles West bearing 270° from Chicago, Cook County, Illinois, United States 24.1 miles East bearing 75° from Aurora, Kane County, Illinois, United States
Last position:	2025-01-28 11:40:56 EST (3d 17h1m ago) 2025-01-28 10:40:56 CST local time at La Grange Park, United States [?]
Altitude:	623 ft
Position ambiguous:	Precision reduced at transmitter by 2 digits, position resolution approximately 1.2 miles.
Course:	80°
Speed:	0 MPH
Last path:	YAXISS>aprs.fi via aprsfi-iOS
Positions stored:	69

callsign		distance	last heard - EST		callsign		distance	last heard - EST
KC9IAH-7		1.2 miles 237°	2025-01-29 14:37:26		WA9SGF-2		1.8 miles 162°	2025-02-01 04:22:55
KC9IAH-9		2.0 miles 185°	2025-01-17 13:39:12		FW9176		2.4 miles 190°	2025-02-01 04:30:47
N9CQL		2.9 miles 177°	2025-02-01 04:41:40		VORF		3.5 miles 43°	2025-02-01 04:30:36
KB9WPA		4.7 miles 331°	2025-01-21 01:03:42		K9EW-10		5.5 miles 239°	2025-02-01 04:11:00
K9EW-4		5.5 miles 239°	2025-02-01 04:11:02		K9EW-5		5.5 miles 239°	2025-02-01 04:11:03
FW4219		5.5 miles 49°	2025-02-01 04:36:26		N9SRY-N		5.8 miles 106°	2025-02-01 04:30:16
KD5TMS-14		6.0 miles 333°	2025-01-30 13:44:42		KD9PKP-13		6.1 miles 5°	2025-01-03 10:56:04
GW1093		6.3 miles 238°	2025-02-01 04:40:11		EW3623		6.4 miles 242°	2025-02-01 04:38:30
AB9BZ		6.6 miles 132°	2025-02-01 04:40:32		N9IJ-9		6.6 miles 218°	2025-01-19 19:04:17
W9WSS-9		6.9 miles 234°	2025-01-29 19:08:26		KD9PKP-15		6.9 miles 340°	2025-02-01 04:33:26

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.