Comment:	440 Voice 443.20000MHz +0.0000MHz
Location:	37°41.81' N 122°05.64' W - locator CM87WQ87RF - show map 0.5 miles Northwest bearing 294° from Castro Valley, Alameda County, California, United States [?] 1.1 miles East bearing 82° from Ashland, Alameda County, California, United States 18.6 miles East bearing 107° from San Francisco, San Francisco County, California, United States 27.0 miles Northwest bearing 336° from San Jose, Santa Clara County, California, United States
Last position:	2025-01-14 19:04:43 EST (18m47s ago) 2025-01-14 16:04:43 PST local time at Castro Valley, United States [?]
Altitude:	10 ft
Device:	Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path:	K6AEM-B>APDG02 via TCPIP*,qAC,K6AEM-BS
Positions stored:	5
Packet rate:	1250 seconds between packets on average during 61248 seconds.
Other SSIDs:	K6AEM-N K6AEM-D

callsign		distance	last heard - EST		callsign		distance	last heard - EST
0 0		0.0 yards 0°	2025-01-14 19:04:23		K6AEM B		0.0 yards 0°	2025-01-14 19:04:33
K6AEM-N		0.0 yards 0°	2025-01-14 19:14:43		K6AEM-D		0.0 yards 0°	2025-01-14 18:54:53
KM6MCS-9		497.6 yards 159°	2025-01-14 10:55:07		KO6GEG-7		1.2 miles 63°	2024-12-21 21:11:43
AE6XC-9		1.4 miles 127°	2025-01-13 18:08:32		EW9856		1.5 miles 55°	2025-01-14 19:15:22
GW1835		1.5 miles 98°	2025-01-14 19:15:37		AC6SO-B		2.3 miles 324°	2025-01-14 19:07:52
AC6SO-A		2.3 miles 324°	2025-01-14 19:07:52		AC6SO A		2.3 miles 324°	2025-01-14 19:08:07
AC6SO AD		2.3 miles 324°	2025-01-14 19:08:07		AC6SO B		2.3 miles 324°	2025-01-14 19:08:07
W6VOM-11		2.6 miles 319°	2025-01-14 19:11:26		K6BIR		2.7 miles 196°	2025-01-13 21:22:58
K6BIR-1		2.7 miles 195°	2025-01-13 17:07:40		KN6FUN		2.8 miles 176°	2025-01-06 01:40:15
K6BIR-2		3.0 miles 195°	2024-12-25 18:07:41		KG6WIP		3.4 miles 277°	2024-12-30 16:51:31

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.