Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
APRS station BV3TW-9 - show graphs
Comment: 144.640MHz K 4.01V 29.3C TF Err
Mic-E message: Off duty
Last status: AP510 K 3.97V 29.5C TF Err AVRT5 20160512
Location: 24°32.29' N 120°57.31' E - locator PL04LM49OD - show map - static map
13.6 km East bearing 102° from Miaoli, Miaoli, Taiwan, Taiwan [?]
29.5 km South bearing 183° from Hsinchu, Hsinchu, Taiwan, Taiwan
51.4 km Northeast bearing 32° from Taichung, T’ai-chung Hsien, Taiwan, Taiwan
81.2 km Southwest bearing 226° from Taipei, Taipei, Taiwan
Last position: 2023-01-08 03:55:51 UTC (19d 10h54m ago)
2023-01-08 11:55:51 CST local time at Miaoli, Taiwan [?]
Altitude: 822 m
Course: 226°
Speed: 0 km/h
Last telemetry: 2023-01-08 03:47:21 UTC (19d 11h3m ago) – show telemetry
Sate: 4, Temp: 29.600 C, Volt: 4.020 V, Alt: 860 M, A5: 0
Last path: BV3TW-9>RTSRR9 via WIDE1-1,WIDE2-1,qAS,BX4ABC-10 (good)
Positions stored: 16738
Stations which heard BV3TW-9 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.
User guide · FAQ · Blog · Discussion group · Linking to · AIS sites · Service status · Database statistics · Advertising on · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS