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 BD7AJ-9 - show graphs
Comment: _4
Mic-E message: Off duty
Location: 31°16.75' N 120°44.85' E - locator PM01IG97QA - show map
4.8 miles East bearing 69° from Guoxiang, Jiangsu Sheng, China [?]
5.3 miles East bearing 99° from Loufeng, Jiangsu Sheng, China
42.1 miles West bearing 276° from Shanghai, Shanghai Shi, China
76.4 miles Northeast bearing 27° from Hangzhou, Zhejiang Sheng, China
Last position: 2023-10-12 21:35:32 EDT (223d 2h17m ago)
2023-10-13 09:35:32 CST local time at Guoxiang, China [?]
Altitude: 56 ft
Position ambiguous: Precision reduced at transmitter by 1 digits, position resolution approximately 202.3 yards.
Course: 159°
Speed: 12 MPH
Device: Unknown: Other Mic-E
Last path: BD7AJ-9>SQQVWL via BY4SZ-10*,WIDE1*,BD4SDX-10*,WIDE2*,qAS,BH4FBI-10 (good)
Positions stored: 3044
Other SSIDs: BD7AJ-N
Stations near current position of BD7AJ-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
BD4RPA-52.6 miles 334°2024-05-18 21:25:03 P-BD4VRN2.6 miles 201°2024-04-25 07:00:40
BD4VRN-72.6 miles 195°2024-05-06 09:54:17 BR4SZE-103.7 miles 326°2024-05-18 12:00:51
BD4ULB-75.2 miles 240°2024-05-20 09:14:27 BD4WMF-15.2 miles 89°2024-05-22 04:44:35
BD4VRR-75.6 miles 90°2024-04-28 00:31:50 BD4VRR5.8 miles 92°2024-04-27 21:45:01
BI4QZW-106.5 miles 282°2024-05-22 23:50:15 BH4TEO-106.7 miles 96°2024-04-24 22:08:17
BI4RGI-77.1 miles 340°2024-05-05 06:31:18 BI4QZW-57.2 miles 288°2024-05-17 08:59:07
BD4SV8.0 miles 251°2024-04-28 12:30:56 BD4SPA-108.0 miles 216°2024-04-30 02:28:18
BD4SPA-98.0 miles 216°2024-05-22 20:39:06 BD4WMA-D8.1 miles 249°2024-05-07 11:07:19
BH4SRC-N8.4 miles 273°2024-05-22 20:09:41 BH4SRC B8.4 miles 273°2024-05-22 23:39:53
BH4SRC-B8.4 miles 273°2024-05-22 23:40:03 BD4UJU-98.5 miles 275°2024-05-22 23:47:01
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