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 BI9ABS-9 - show graphs
Comment: 433.775Mhz APRS_Lora_iGatePlus@DaZhai Road
Last status: 438.5MHz E2[《醉中归盩厔》唐.白居易 金光门外昆明路,半醉腾腾信马回。数日非关王事系,牡丹花尽始归来。]
Location: 34°15.08' N 108°52.35' E - locator OM44KG40QH - show map
5.2 km Southeast bearing 139° from Sanqiao, Shaanxi, China [?]
5.2 km West bearing 261° from Xi’an, Shaanxi, China
5.5 km Southwest bearing 220° from Weiyanggong, Shaanxi, China
18.3 km Southeast bearing 122° from Xianyang, Shaanxi, China
Last position: 2025-02-18 19:55:14 UTC (9m47s ago)
2025-02-19 03:55:14 CST local time at Sanqiao, China [?]
Last telemetry: 2024-02-05 06:58:36 UTC (379d 13h6m ago) – show telemetry
RF->INET: 0 Pkts, INET->RF: 0 Pkts, Repeater: 0 Pkts, AllCount: 0 Pkts, AllDrop: 0 Pkts
 IGATE     DIGI     WX     SAT     INET     VPN     4G     MQTT 
Device: Ricardo, CA2RXU: ESP32 LoRa iGate (igate)
Last path: BI9ABS-9>APLRG1 via WIDE1-1,qAR,BI9ABS-11 (good)
Positions stored: 1522
Other SSIDs: BI9ABS-11 BI9ABS-12 BI9ABS-Q BI9ABS-13 BI9ABS-3 BI9ABS-7 BI9ABS-4 BI9ABS-10 BI9ABS-6 BI9ABS-2
APRS digipeater – Statistics for 2025-02:
Stations heard directly: 3 on radio path – show map
Last heard a station directly: 2025-02-18 19:54:06 UTC (10m55s ago)
Position packets heard directly: 83 on radio path
Stations which heard BI9ABS-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.
Stations heard directly by BI9ABS-9
callsign pkts first heard - UTC last heard longest (rx => tx) longest at - 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.
User guide · FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS