Location:	37°41.63' N 122°03.96' W - locator CM87XQ26BM - show map 1.1 miles East bearing 91° from Castro Valley, Alameda County, California, United States [?] 2.6 miles East bearing 91° from Ashland, Alameda County, California, United States 20.1 miles East bearing 106° from San Francisco, San Francisco County, California, United States 26.2 miles North bearing 339° from San Jose, Santa Clara County, California, United States
Last position:	2025-01-29 11:15:36 EST (7m1s ago) 2025-01-29 08:15:36 PST local time at Castro Valley, United States [?]
Last WX report:	2025-01-29 11:15:36 EST (7m1s ago) – show weather charts 47 °F 79% 1021.1 mbar 0.0 MPH South
Device:	Unknown: Unknown
Last path:	GW1835>APRS via TCPXX*,qAX,CWOP-7
Positions stored:	1
Packet rate:	900 seconds between packets on average during 44098 seconds.

callsign		distance	last heard - EST		callsign		distance	last heard - EST
KN6KWB-9		0.5 miles 238°	2025-01-27 13:44:25		AE6XC-9		0.6 miles 195°	2025-01-25 20:08:34
EW9856		1.1 miles 343°	2025-01-29 11:15:10		0 0		1.5 miles 278°	2025-01-29 11:06:21
K6AEM B		1.5 miles 278°	2025-01-29 11:06:41		K6AEM-B		1.5 miles 278°	2025-01-29 11:06:41
K6AEM-N		1.5 miles 278°	2025-01-29 11:14:31		K6AEM-D		1.5 miles 278°	2025-01-29 11:14:51
FW1470		2.6 miles 135°	2025-01-29 11:15:38		KN6FUN		2.9 miles 208°	2025-01-06 01:40:15
n6aca-12		3.2 miles 164°	2025-01-19 20:22:31		K6BIR		3.3 miles 223°	2025-01-13 21:22:58
K6BIR-2		3.3 miles 223°	2025-01-22 13:27:32		K6BIR-1		3.4 miles 227°	2025-01-23 20:23:50
DW3560		3.4 miles 143°	2025-01-29 11:20:03		AC6SO-B		3.5 miles 306°	2025-01-29 11:07:52
AC6SO-A		3.5 miles 306°	2025-01-29 11:07:52		AC6SO A		3.5 miles 306°	2025-01-29 11:08:07
AC6SO AD		3.5 miles 306°	2025-01-29 11:08:07		AC6SO B		3.5 miles 306°	2025-01-29 11:08:07

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.