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APRS station BI1STF-R - show graphs
Comment: 70cm MMDVM Voice (NXDN) 432.90000MHz +6.0000MHz, BI1STF_Pi-Star_RPT
Location: 39°54.96' N 116°30.94' E - locator OM89GV19VU - show map
4.5 miles West bearing 279° from Tongzhou, Beijing, China [?]
6.3 miles East bearing 85° from Beijing, Beijing, China
64.0 miles Northwest bearing 327° from Tianjin, Tianjin Shi, China
Last position: 2024-05-23 12:39:57 EDT (8h15m ago)
2024-05-24 00:39:57 CST local time at Tongzhou, China [?]
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: BI1STF-R>APDG04 via TCPIP*,qAC,BI1STF-RS
Positions stored: 2
Packet rate: 1188 seconds between packets on average during 58236 seconds.
Other SSIDs: BI1STF-N BI1STF BI1STF-7 BI1STF-B
Stations near current position of BI1STF-R - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
BI1STF-N0.0 yards 0°2024-05-23 20:53:32 BI1STF-70.3 miles 247°2024-05-12 08:43:21
BI1STF0.3 miles 251°2024-05-16 20:22:14 BI1FRN-70.7 miles 1°2024-05-02 20:12:56
BI1SUM-91.6 miles 246°2024-05-18 08:19:33 BI1QUS-71.9 miles 260°2024-05-05 12:15:11
BI1PNC-72.3 miles 219°2024-05-22 06:25:17 BI1OWO-72.4 miles 284°2024-05-22 09:03:15
BI1QXR-72.7 miles 257°2024-05-23 20:51:20 BA1GM-102.7 miles 202°2024-05-23 20:47:46
BD1MM-12.8 miles 204°2024-04-24 20:17:44 BG1GSQ-92.8 miles 277°2024-05-17 00:55:20
BH1FF-93.0 miles 345°2024-05-10 05:27:22 BH1DCY-93.0 miles 10°2024-05-23 05:11:16
BI1NIM3.1 miles 281°2024-05-19 05:40:26 BH1TLD-93.1 miles 236°2024-05-04 01:41:32
BG2FRI-103.2 miles 273°2024-05-21 06:42:59 BG2FRI-73.2 miles 273°2024-05-22 08:27:39
BG2FRI-Y3.2 miles 273°2024-05-22 09:33:57 BH1MWE-93.3 miles 269°2024-05-15 02:47:39
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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