Mic-E message:	In service
Location:	37°52.48' N 122°01.85' W - locator CM87XU69HW - show map 1.7 miles North bearing 2° from Alamo, Contra Costa County, California, United States [?] 2.6 miles East bearing 106° from Saranap, Contra Costa County, California, United States 22.3 miles East bearing 72° from San Francisco, San Francisco County, California, United States 37.7 miles North bearing 349° from San Jose, Santa Clara County, California, United States
Last position:	2024-12-21 21:11:21 EST (11d 9h53m ago) 2024-12-21 18:11:21 PST local time at Alamo, United States [?]
Altitude:	338 ft
Course:	163°
Speed:	0 MPH
Device:	Yaesu: FTM-400DR (rig)
Last path:	K6ZA>S7URTX via ALDER*,WIDE2-1,qAO,FRNKLN
Positions stored:	6
Other SSIDs:	K6ZA-10 K6ZA-9

callsign		distance	last heard - EST		callsign		distance	last heard - EST
K6ZA-9		0.0 yards 0°	2024-12-08 17:42:30		FW1863		0.9 miles 150°	2025-01-02 06:59:36
EW1628		1.1 miles 347°	2025-01-02 07:00:03		K6ZA-10		1.3 miles 208°	2025-01-02 06:56:57
FW4603		1.4 miles 249°	2025-01-02 07:00:53		EW3975		2.4 miles 176°	2025-01-02 07:02:39
EW8430		2.6 miles 312°	2025-01-02 07:00:24		KM6NKT-9		2.9 miles 328°	2024-12-10 13:27:38
FW9090		3.3 miles 24°	2025-01-02 07:00:35		K6RGG-9		3.5 miles 6°	2024-12-15 12:22:39
NI6D-10		3.6 miles 333°	2024-12-23 00:44:50		NI6D-11		3.7 miles 334°	2024-12-21 20:49:10
GW4975		4.0 miles 259°	2025-01-02 07:03:53		KJ6APE		4.4 miles 11°	2025-01-02 06:55:32
KM6VYB-10		4.5 miles 302°	2025-01-02 07:00:02		EW6413		4.7 miles 276°	2025-01-02 07:02:29
KA6UPU-1		4.8 miles 317°	2025-01-02 07:04:03		K9ONR-10		5.3 miles 283°	2024-12-26 22:46:28
K9ONR		5.3 miles 283°	2025-01-02 06:59:44		KN6ACB-15		5.7 miles 146°	2025-01-02 03:26:32

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.