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 BI1NFI-10 - show graphs
Comment: QSO:439.475MHz 京东绿谷业余无线电 4.5V
Location: 40°20.15' N 117°15.28' E - locator ON80PI00NO - show map
23.7 miles North bearing 6° from Baijian, Tianjin Shi, China [?]
23.8 miles North bearing 359° from Bangjun, Tianjin Shi, China
54.1 miles Northeast bearing 57° from Beijing, Beijing, China
69.0 miles Northwest bearing 315° from Tangshan, Hebei, China
Last position: 2024-11-30 07:38:31 EST (2m4s ago)
2024-11-30 20:38:31 CST local time at Baijian, China [?]
Device: Open Source: Xastir (software, Linux/Unix)
Last path: BI1NFI-10>APX1C5 via TCPIP*,qAC,T2NANJING
Positions stored: 20
Packet rate: 305 seconds between packets on average during 14962 seconds.
Other SSIDs: BI1NFI-13 BI1NFI-11 BI1NFI-1 BI1NFI-4 BI1NFI-2 BI1NFI-9 BI1NFI-7 BI1NFI-3 BI1NFI-15 BI1NFI BI1NFI-5 BI1NFI-6 BI1NFI-14 BI1NFI-12 BI1NFI-B
APRS igate – Statistics for 2024-11:
Stations heard directly: 2 on radio path – show map
Last heard a station directly: 2024-11-30 07:39:29 EST (1m6s ago)
Normal receiver range estimate: 12 miles (Updated: 2024-11-30 05:21:08 EST)
Position packets heard directly: 6187 on radio path
Position packets sent to APRS-IS: 6187 – show map
Stations near current position of BI1NFI-10 - show more
callsign distance last heard - EST      callsign distance last heard - EST
BI1QYI-1012.3 miles 214°2024-11-22 20:44:38 BI1NGG12.8 miles 67°2024-11-30 07:40:19
BI1NFI-214.9 miles 252°2024-11-28 03:50:45 BI1OAY-714.9 miles 252°2024-11-18 23:55:58
BI1NFI-415.5 miles 254°2024-11-30 07:35:39 BI1NFI-715.5 miles 267°2024-11-15 00:27:23
BI1NFI-115.7 miles 210°2024-11-30 07:39:29 BI1NOD21.1 miles 276°2024-11-28 04:27:39
BG7FDU-922.5 miles 273°2024-11-30 04:04:13 BI1NVB-724.3 miles 288°2024-11-29 10:46:27
BH3QHE-1027.3 miles 54°2024-11-04 20:43:41
Stations heard directly by BI1NFI-10
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
BI1OAY-7 6 2024-11-18 22:40:18 2024-11-18 23:55:58 ON80LG > ON80PI 14.9 miles 252° 2024-11-18 23:55:58
BI1NFI-1 6181 2024-10-31 20:00:07 2024-11-30 07:39:29 ON80ND > ON80PI 15.7 miles 210° 2024-11-30 07:39:29

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