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 JR1HAT - show graphs
Location: 35°37.56' N 139°46.45' E - locator PM95VP20VF - show map
2.7 miles Northeast bearing 65° from Shinagawa-ku, Japan [?]
6.4 miles Southeast bearing 133° from Tokyo, Tōkyō, Japan
14.4 miles Northeast bearing 31° from Yokohama-shi, Kanagawa, Japan
Last position: 2025-01-27 19:39:48 EST (2d 12h30m ago)
2025-01-28 09:39:48 JST local time at Shinagawa-ku, Japan [?]
Speed: 42 MPH
Last path: JR1HAT>API52 via DSTAR*,qAS,JP1YLK-IS (good)
Positions stored: 222
Packet rate: 206 seconds between packets on average during 1445 seconds.
Stations near current position of JR1HAT - show more
callsign distance last heard - EST      callsign distance last heard - EST
7L3BRO-B328.2 yards 9°2025-01-27 01:18:46 JF1AJX2.0 miles 304°2025-01-18 10:24:36
7K2NIX-A2.1 miles 298°2025-01-25 08:24:02 JP1FUB2.2 miles 239°2025-01-19 06:01:20
JL1UXH-92.2 miles 242°2025-01-30 04:51:23 JL1UXH-102.3 miles 242°2025-01-30 08:06:43
JJ1VCN-92.4 miles 60°2025-01-30 07:03:55 JQ1ZPA B2.6 miles 29°2025-01-30 08:09:12
JQ1ZPA-B2.6 miles 29°2025-01-30 08:09:21 JQ1ZPA-N2.6 miles 29°2025-01-29 18:48:38
JQ1ZPA-D2.6 miles 29°2025-01-29 18:48:48 JE7IZM-92.6 miles 204°2025-01-26 04:13:01
JS1LQI-72.7 miles 35°2025-01-29 07:06:20 JG1VGH2.8 miles 192°2025-01-19 18:26:36
JE1CJB-102.8 miles 265°2025-01-24 02:24:16 JQ1ZPA-102.8 miles 27°2025-01-30 08:10:07
JG1VEH-i2.9 miles 5°2025-01-22 03:24:18 IRLP-84993.0 miles 26°2025-01-30 07:57:02
JK1HKX-93.1 miles 273°2025-01-25 00:39:53 7L3BRO-A3.2 miles 269°2025-01-26 21:43:38
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