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 BI9CGB-7 - show graphs
Comment: 圈圈圆圆圈圈⭕
Location: 34°14.36' N 108°53.30' E - locator OM44KF67OK - show map
2.6 miles Southwest bearing 240° from Xi’an, Shaanxi, China [?]
3.9 miles Southwest bearing 245° from Xincheng, Shaanxi, China
12.6 miles Southeast bearing 123° from Xianyang, Shaanxi, China
Last position: 2025-02-07 00:48:50 EST (23h46m ago)
2025-02-07 13:48:50 CST local time at Xi’an, China [?]
Course: 359°
Speed: 0 MPH
Last path: BI9CGB-7>APN000 via TCPIP*,qAC,T2TAIWAN
Positions stored: 168
Other SSIDs: BI9CGB-9 BI9CGB-12
APRS igate – Statistics for 2025-02:
Stations heard directly: 1 on radio path – show map
Last heard a station directly: 2025-02-02 04:41:40 EST (5d 19h53m ago)
Position packets heard directly: 89 on radio path
Position packets sent to APRS-IS: 182 – show map
Stations near current position of BI9CGB-7 - show more
callsign distance last heard - EST      callsign distance last heard - EST
BG9CAN-100.4 miles 54°2025-02-08 00:17:55 BG9CHD-90.9 miles 212°2025-02-05 08:08:16
BI9BFV-120.9 miles 213°2025-02-08 00:09:51 BG9CHE-90.9 miles 318°2025-01-30 20:33:54
BI9ALU1.0 miles 166°2025-01-27 05:31:49 BI9ABS-91.1 miles 304°2025-02-06 16:00:20
BI9ABS-31.1 miles 306°2025-01-15 20:53:57 BI9ABS-41.1 miles 308°2025-01-16 05:16:16
BI9ABS-21.1 miles 310°2025-01-17 05:58:48 BI9ABS-71.2 miles 309°2025-02-07 18:59:11
BI9ABS-121.2 miles 309°2025-02-08 00:35:03 BH9DX-11.2 miles 356°2025-02-08 00:31:35
BI9ABS-111.2 miles 313°2025-02-01 05:02:57 BI9ABS-61.3 miles 238°2025-01-11 08:52:13
BH9FFC-101.4 miles 57°2025-02-08 00:17:53 BH9EQH1.5 miles 58°2025-02-05 06:41:41
BH9EQH-91.5 miles 61°2025-02-07 20:50:14 BH9EQH-111.5 miles 58°2025-02-07 23:54:38
BH9DX-91.5 miles 353°2025-01-20 17:53:06 BI9CGB-121.5 miles 353°2025-01-22 07:07:50
Stations heard directly by BI9CGB-7
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
BI9CGB-9 89 2025-02-02 03:41:08 2025-02-02 05:08:49 OM44LE > OM44LE 0.4 miles 80° 2025-02-02 04:29:03

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