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APRS station BI4PGN-11 - show graphs
Comment: The Pi-Star is served with APRS capabilities. (基于Pi-Star的APRS功能, 固定台站信标) – 438895W11
Location: 40°01.21' N 116°22.98' E - ตำแหน่ง ON80EA54XU - show map
12.6 km เหนือ bearing 354° มาจาก Beijing, Beijing, China [?]
22.4 km ตะวันตกเฉียงเหนือ bearing 305° มาจาก Tongzhou, Beijing, China
118.9 km ตะวันตกเฉียงเหนือ bearing 325° มาจาก Tianjin, Tianjin Shi, China
Last position: 2025-07-06 11:20:53 UTC (7s ago)
2025-07-06 19:20:53 CST เวลาท้องถิ่น Beijing, China [?]
Altitude: 8848 m
Device: R3ABM: BrandMeister DMR
Last path: BI4PGN-11>APBM1S via TCPIP*,qAS,BI4PGN
Positions stored: 128
Other SSIDs: BI4PGN-12 BI4PGN-B BI4PGN-9 BI4PGN-4 BI4PGN-3 BI4PGN-H BI4PGN-15 BI4PGN-7 BI4PGN-8 BI4PGN-5 BI4PGN BI4PGN-2 BI4PGN-1 BI4PGN-6 BI4PGN-10 BI4PGN-W BI4PGN-14 BI4PGN-M BI4PGN-Z BI4PGN-13
APRS igate – Statistics for 2025-07:
Stations heard directly: 5 on radio path – show map
Last heard a station directly: 2025-07-06 11:15:01 UTC (5m59s ago)
Position packets heard directly: 294 on radio path
Position packets sent to APRS-IS: 302 – show map
Stations which heard BI4PGN-11 directly on radio –
ชื่อสถานี pkts ได้ยินครั้งแรก - UTC ได้ยินล่าสุด ยาวสุด (tx => rx) ยาวสุด ณ ตำแหน่ง - UTC

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
Stations heard directly by BI4PGN-11
ชื่อสถานี pkts ได้ยินครั้งแรก - UTC ได้ยินล่าสุด ยาวสุด (rx => tx) ยาวสุด ณ ตำแหน่ง - UTC

Only stations from which a position packet has been heard are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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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