Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       Completed generating statistics (took 0.060 s).
It is possible to search using wildcards (*?) after a prefix. Example: OH*
APRS station JR1JDS-7 - show graphs
Mic-E message: In service
Location: 35°42.04' N 140°04.00' E - locator QM05AQ88AD - show map
2.2 miles Northeast bearing 57° from Narashino, Chiba, Japan [?]
6.6 miles Northwest bearing 302° from Yotsukaidō, Chiba, Japan
21.0 miles East bearing 88° from Tokyo, Tōkyō, Japan
29.5 miles Northeast bearing 54° from Yokohama-shi, Kanagawa, Japan
Last position: 2024-04-15 08:56:15 EDT (282d 21h29m ago)
2024-04-15 21:56:15 JST local time at Narashino, Japan [?]
Course:
Speed: 0 MPH
Device: Kenwood: TH-D74 (ht)
Last path: JR1JDS-7>S5TRP4 via WIDE1-1,qAO,JQ1ZVN-10 (good)
Positions stored: 52
Other SSIDs: JR1JDS-9 JR1JDS-10
Stations near current position of JR1JDS-7 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JG1ZLB-120.8 miles 272°2025-01-23 04:35:40 JR1TOT-91.1 miles 325°2025-01-22 22:00:07
JI1RFF-91.3 miles 209°2025-01-20 22:47:04 JK1TBM-91.4 miles 76°2025-01-19 04:09:01
JQ1ZVN-101.6 miles 223°2025-01-23 04:58:34 7N4XSL-B1.7 miles 177°2025-01-23 04:40:38
7N1OEX-91.9 miles 180°2025-01-21 17:38:25 7N4XSL-22.2 miles 183°2024-12-28 03:09:45
JN1DIV-92.2 miles 72°2025-01-23 00:01:05 JN1CAX2.3 miles 314°2025-01-23 05:06:43
JA1QML-92.5 miles 136°2025-01-14 20:08:49 JI1TPH2.7 miles 184°2025-01-15 18:09:31
JP1YFY-I2.7 miles 319°2025-01-23 05:24:40 JI1UZJ-ios3.0 miles 197°2025-01-17 20:59:48
JP1SWZ-53.0 miles 197°2025-01-17 21:34:48 JK1PEB-13.4 miles 151°2025-01-23 04:58:27
JA1AVI3.5 miles 162°2025-01-17 19:40:47 JP1YJQ-I3.7 miles 136°2025-01-08 02:35:43
VK2FAB-73.7 miles 202°2025-01-08 22:08:52 J11OBJ-i3.8 miles 136°2024-12-26 00:17:10
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