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APRS station JA3BYC-7 - show graphs
Comment: JA3BYChmradae 12131 5dsend i t1min5w 3ere cqafterno2&mornig
Mic-E message: En route
Location: 31°40.65' N 121°22.15' E - locator PM01QQ42HO - show map
12.0 km Southeast bearing 131° from Sanxing, Shanghai Shi, China [?]
13.6 km Southwest bearing 216° from Yongxing, Jiangsu Sheng, China
51.3 km North bearing 351° from Shanghai, Shanghai Shi, China
84.2 km Northeast bearing 60° from Suzhou, Jiangsu Sheng, China
Last position: 2026-01-29 06:21:19 UTC (1d 12h36m ago)
2026-01-29 14:21:19 CST local time at Sanxing, China [?]
Position ambiguous: Precision reduced at transmitter by 1 digits, position resolution approximately 185.0 m.
Course:
Speed: 0 km/h
Device: Yaesu: FT5D (ht)
Last path: JA3BYC-7>SQ4PVL via WIDE1-1,qAO,BH4CRV-15 (good)
Positions stored: 198
Other SSIDs: JA3BYC-13 JA3BYC-8
Stations which heard JA3BYC-7 directly on radio –
callsign pkts first heard - UTC last heard longest (tx => rx) longest at - 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.
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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