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APRS station TF3AO-5 - show graphs
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Comment: visiting CA
Location: 37°43.05' N 121°56.23' W - locator CM97AR72ME - show map - static map
4.9 miles Southeast bearing 153° from San Ramon, Contra Costa County, California, United States [?]
8.0 miles Southeast bearing 154° from Danville, Contra Costa County, California, United States
26.2 miles North bearing 355° from San Jose, Santa Clara County, California, United States
26.6 miles East bearing 98° from San Francisco, San Francisco County, California, United States
Last position: 2018-09-20 17:00:50 EDT (1d 11h42m ago)
2018-09-20 14:00:50 PDT local time at San Ramon, United States [?]
Altitude: 259 ft
Course: 235°
Device: Open Source: APRSdroid (app, Android)
Last path: TF3AO-5>APDR14 via TCPIP*,qAC,T2GYOR
Positions stored: 2574
Packet rate: 512 seconds between packets on average during 14850 seconds.
Stations near current position of TF3AO-5 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
KE6STH-9427.5 yards 308°2018-09-19 00:02:13 w6act0.4 miles 50°2018-09-22 04:42:54
AE6D-91.1 miles 194°2018-09-15 23:03:00 KE6RWH-11.2 miles 110°2018-08-24 22:28:18
W6WWX1.2 miles 337°2018-08-27 10:40:23 KK6DF-31.4 miles 230°2018-09-21 00:05:18
KG6MPB1.4 miles 305°2018-09-22 04:13:59 K6CLS-101.4 miles 71°2018-09-20 16:12:10
NK8F-71.5 miles 59°2018-09-16 16:45:49 KF5IIR-91.5 miles 79°2018-09-21 19:02:24
FW36251.5 miles 344°2018-09-22 04:40:26 N1YNQ2.4 miles 208°2018-09-22 04:40:35
KF5QIR-92.5 miles 160°2018-09-16 21:02:29 KJ6PKX-92.7 miles 87°2018-09-21 21:20:26
DW42012.8 miles 350°2018-09-22 04:40:59 KE6GDD2.8 miles 162°2018-09-22 01:19:31
KN6FW3.0 miles 162°2018-09-20 19:08:29 WA6ODP-33.6 miles 169°2018-09-22 04:33:40
KK6ZL-23.7 miles 134°2018-09-22 04:11:11 N6LDJ3.8 miles 148°2018-09-18 14:01:08
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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