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*
Web station 7L3KGD-i - show graphs
Comment: aprs.fi iOS
Location: 35°30.60' N 139°37.80' E - locator PM95TM52OJ - show map
4.4 miles North bearing 351° from Yokohama-shi, Kanagawa, Japan [?]
5.0 miles West bearing 262° from Kawasaki, Kanagawa, Japan
12.9 miles South bearing 196° from Tokyo, Tōkyō, Japan
Last position: 2024-12-10 02:25:39 EST (51d 14h37m ago)
2024-12-10 16:25:39 JST local time at Yokohama-shi, Japan [?]
Altitude: 33 ft
Position ambiguous: Precision reduced at transmitter by 1 digits, position resolution approximately 202.3 yards.
Speed: 0 MPH
Last path: >aprs.fi via aprsfi-iOS
Positions stored: 357
Other SSIDs: 7L3KGD-7
Stations near current position of 7L3KGD-i - show more
callsign distance last heard - EST      callsign distance last heard - EST
JM1TEU-70.4 miles 321°2025-01-05 08:34:36 JP1JPT-90.5 miles 38°2025-01-18 19:12:34
JP1JPT-70.5 miles 39°2025-01-30 03:44:49 JA1LRA-i0.6 miles 271°2025-01-07 18:53:26
JQ1NCG-A0.6 miles 15°2025-01-05 03:06:10 JK1AOZ-i0.8 miles 253°2025-01-11 03:48:02
JA5KUF-A1.1 miles 252°2025-01-25 10:00:04 JA5KUF-N1.1 miles 254°2025-01-30 16:47:40
JA5KUF W1.1 miles 254°2025-01-30 16:49:49 JA5KUF-W1.1 miles 254°2025-01-30 16:49:49
JA5KUF-D1.1 miles 254°2025-01-30 16:45:49 JS1SPJ-51.2 miles 253°2025-01-23 11:33:56
JH1OXL-91.4 miles 312°2025-01-30 17:01:09 JH1OXL-A1.4 miles 302°2025-01-18 05:48:23
JO1XDW-91.8 miles 212°2025-01-29 06:06:09 JK1LWS-91.8 miles 266°2025-01-30 03:36:59
JP1YJY-I2.2 miles 347°2025-01-30 16:47:54 JQ1NCG-D2.2 miles 21°2025-01-19 08:06:42
JQ1YWY-102.3 miles 22°2025-01-30 16:43:04 JQ1YWY-I2.3 miles 22°2025-01-30 16:43:46
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