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APRS station WA4TFJ-7 - show graphs
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Mic-E message: Off duty
Location: 37°54.73' N 122°20.85' W - locator CM87TV88HW - show map - static map
1.6 miles South bearing 180° from Richmond, Contra Costa County, California, United States [?]
2.0 miles West bearing 263° from El Cerrito, Contra Costa County, California, United States
10.3 miles North bearing 22° from San Francisco, San Francisco County, California, United States
46.7 miles Northwest bearing 328° from San Jose, Santa Clara County, California, United States
Last position: 2016-11-11 19:57:48 EST (72d 20h21m ago)
2016-11-11 16:57:48 PST local time at Richmond, United States [?]
Altitude: -16 ft
Course:
Last telemetry: 2016-05-14 13:17:02 EDT (254d 4h1m ago) – show telemetry
Ch 1: 401, Ch 2: 582, Ch 3: 0, Ch 4: 0, Ch 5: 0
 1     2     3     4     5     6     7     8 
Device: Yaesu: VX-8G (ht)
Last path: WA4TFJ-7>SWUTWS via WIDE1-1,WIDE2-1,qAR,KC6SSM-5 (good)
Positions stored: 11625
Other SSIDs: WA4TFJ-10 WA4TFJ-5 WA4TFJ-8
Stations near current position of WA4TFJ-7 - show more
callsign distance last heard - EST      callsign distance last heard - EST
DW72130.4 miles 285°2017-01-23 16:18:57 W6BB0.9 miles 74°2016-12-27 04:06:18
DW82391.2 miles 5°2017-01-23 16:02:17 EW45312.3 miles 58°2017-01-23 16:09:37
DW67852.5 miles 46°2017-01-23 16:13:48 K6CLS-52.7 miles 38°2017-01-19 13:49:02
EW99442.7 miles 54°2017-01-23 16:14:47 KE7VQE2.7 miles 125°2017-01-08 22:35:47
K6CLS-102.8 miles 40°2017-01-14 21:45:21 KC6SSM-103.4 miles 115°2017-01-23 09:41:39
W6ZZY3.4 miles 85°2017-01-20 20:19:34 W6DEI-53.5 miles 126°2016-12-28 16:07:30
KC9BWV-53.6 miles 99°2017-01-14 17:12:51 KJ6DZB-43.6 miles 131°2017-01-23 16:11:39
KJ6JGS-103.6 miles 113°2017-01-07 21:42:19 KC6SSM-53.6 miles 101°2017-01-23 16:16:54
KG6UAE-23.8 miles 134°2017-01-05 22:25:51 DW64363.9 miles 110°2017-01-23 16:15:31
KJ6WEG4.0 miles 143°2016-12-29 19:21:45 K6MMG-84.0 miles 341°2017-01-23 15:44:37
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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