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APRS station WB6DTB-R - show graphs
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Comment: 440 MMDVM Voice 445.12500MHz +0.0000MHz, WB6DTB_Pi-Star
Location: 37°59.37' N 121°44.20' W - locator CM97DX17OL - show map - static map
4.0 miles West bearing 291° from Knightsen, Contra Costa County, California, United States [?]
4.4 miles North bearing 352° from Brentwood, Contra Costa County, California, United States
40.0 miles East bearing 68° from San Francisco, San Francisco County, California, United States
45.7 miles North bearing 11° from San Jose, Santa Clara County, California, United States
Last position: 2018-01-22 05:02:01 EST (14m15s ago)
2018-01-22 02:02:01 PST local time at Knightsen, United States [?]
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: WB6DTB-R>APDG03 via TCPIP*,qAC,T2SJC
Positions stored: 3
Packet rate: 1121 seconds between packets on average during 16812 seconds.
Other SSIDs: WB6DTB WB6DTB-1 WB6DTB-2 WB6DTB-3 WB6DTB-4 WB6DTB-A WB6DTB-B WB6DTB-C WB6DTB-Y
APRS igate – Statistics for 2018-01:
Position packets sent to APRS-IS: 988 – show map
Stations near current position of WB6DTB-R - show more
callsign distance last heard - EST      callsign distance last heard - EST
WB6DTB B0.0 yards 0°2018-01-22 05:02:34 WB6DTB-B0.0 yards 0°2018-01-22 04:42:44
WB6DTB C0.0 yards 0°2018-01-22 05:13:30 WB6DTB-C0.0 yards 0°2018-01-22 05:13:40
WB6DTB DP0.0 yards 0°2018-01-22 05:07:26 WB6DTB A0.0 yards 0°2018-01-13 18:13:26
WB6DTB-A0.0 yards 0°2018-01-13 18:06:46 WB6DTB20.7 yards 0°2018-01-15 20:08:51
WB6DTB-Y52.2 yards 67°2018-01-22 02:46:50 WB6DTB-477.4 yards 322°2018-01-08 16:56:59
KM6IXB B0.9 miles 98°2017-12-31 09:13:19 KM6IXB-B0.9 miles 98°2017-12-31 09:13:29
KM6IXB DP0.9 miles 98°2017-12-29 00:43:57 KM6IXB-Y0.9 miles 90°2017-12-30 16:38:35
EW91351.7 miles 157°2018-01-22 05:13:00 DW92781.7 miles 151°2018-01-22 05:15:24
cw34273.4 miles 258°2018-01-22 05:07:51 DW21033.5 miles 263°2018-01-22 05:08:50
DW61144.0 miles 168°2018-01-22 05:16:14 DW35886.3 miles 173°2018-01-22 05:13:57
About this site
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.
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