Comment:	BH4CRV@SHANGHAI 145.100MHz
Mic-E message:	Off duty
Location:	31°16.85' N 121°12.65' E - ตำแหน่ง PM01OG57HJ - show map 541.3 m ตะวันออกเฉียงเหนือ bearing 32° มาจาก Huangdu, Shanghai Shi, China [?] 3.8 km เหนือ bearing 349° มาจาก Huaxin, Shanghai Shi, China 24.4 km ตะวันตก bearing 286° มาจาก Shanghai, Shanghai Shi, China 148.6 km ตะวันออกเฉียงเหนือ bearing 42° มาจาก Hangzhou, Zhejiang Sheng, China
Last position:	2025-12-13 13:31:30 UTC (10m27s ago) 2025-12-13 21:31:30 CST เวลาท้องถิ่น Huangdu, China [?]
Altitude:	24 m
Position ambiguous:	Precision reduced at transmitter by 1 digits, position resolution approximately 185.2 m.
Course:	179°
ความเร็ว:	0 km/h
Device:	Yaesu: FTM-400DR (rig)
Last path:	BH4CRV-9>SQQVXL via WIDE1-1,WIDE2-1,qAS,BH4FEN-10
Positions stored:	237
Other SSIDs:	BH4CRV-15 BH4CRV-D BH4CRV-7 BH4CRV-R BH4CRV-B BH4CRV-G BH4CRV-1 BH4CRV-5 BH4CRV-10 BH4CRV BH4CRV-N

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.

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.