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APRS object BI1BTZ B - show graphs
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Source callsign: BI1BTZ-S
Comment: 440 Voice 435.07500MHz +0.0000MHz
Location: 40°01.98' N 116°20.16' E - locator ON80EA07HW - show map - static map
9.3 miles North bearing 340° from Beijing, Beijing, China [?]
16.5 miles Northwest bearing 302° from Tongzhou, Beijing, China
76.1 miles Northwest bearing 324° from Tianjin, Tianjin Shi, China
Last position: 2018-06-20 06:59:49 CDT (215d 12h52m ago)
2018-06-20 19:59:49 CST local time at Beijing, China [?]
Last path: BI1BTZ-S>APDG01 via TCPIP*,qAC,BI1BTZ-GS
Positions stored: 3
Stations near current position of BI1BTZ B - show more
callsign distance last heard - CST      callsign distance last heard - CST
BH1ONQ-91.4 miles 191°2019-01-14 04:56:38 BH1KZQ-81.9 miles 171°2018-12-26 03:04:37
BI1HQL-132.7 miles 217°2019-01-21 18:52:12 BI1HQL-102.8 miles 217°2019-01-21 18:52:10
BH1GC-92.9 miles 288°2019-01-21 17:51:09 BG1CNX-13.1 miles 183°2019-01-21 18:51:25
BI1CBF3.1 miles 200°2019-01-10 03:55:29 BG4DPM B3.2 miles 114°2019-01-12 21:10:36
BG4DPM-B3.2 miles 114°2019-01-12 21:10:46 BG4DPM-N3.2 miles 114°2019-01-12 21:12:19
BA1RB-153.3 miles 177°2018-12-29 02:19:04 BH3DHE D3.3 miles 121°2019-01-21 09:52:02
BH3DHE-D3.3 miles 121°2019-01-21 09:52:12 BH1MCB3.3 miles 162°2018-12-26 19:42:20
BG1VIS-93.4 miles 132°2019-01-21 18:00:45 BI1CBF-73.4 miles 190°2019-01-08 04:13:47
BD7DP B3.4 miles 116°2019-01-17 11:44:20 BD7DP-B3.4 miles 116°2019-01-17 11:44:30
BG3SSG B3.4 miles 116°2019-01-09 09:07:53 BG3SSG-B3.4 miles 116°2019-01-09 09:08:03
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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