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 7K3WNX-5 - show graphs
Comment: D-STAR.7K3WNX/433.00/Air.Incom.Lite
Location: 35°51.94' N 139°30.04' E - locator PM95SU07CS - show map
5.0 miles East bearing 80° from Sayama, Saitama, Japan [?]
10.3 miles East bearing 85° from Hannō, Saitama, Japan
16.2 miles Northwest bearing 319° from Tokyo, Tōkyō, Japan
29.9 miles North bearing 345° from Yokohama-shi, Kanagawa, Japan
Last position: 2024-05-22 03:44:07 EDT (20h42m ago)
2024-05-22 16:44:07 JST local time at Sayama, Japan [?]
Speed: -2 MPH
Last path: 7K3WNX-5>aprs.fi via aprsfi-iOS
Positions stored: 171
Other SSIDs: 7K3WNX 7K3WNX-9 7K3WNX-2
Stations near current position of 7K3WNX-5 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
7K3WNX-5141.0 yards 210°2024-04-30 04:42:41 7K3WNX0.8 miles 48°2024-05-23 00:26:35
7K3WNX-20.8 miles 48°2024-05-01 08:03:31 7L4WXJ1.1 miles 205°2024-05-22 21:56:16
7L4WXJ-51.1 miles 205°2024-05-22 21:16:20 JE6AUN-A1.1 miles 205°2024-05-22 22:42:08
JE6AUN-91.2 miles 205°2024-05-22 20:01:32 JG1ITS-91.7 miles 64°2024-05-22 18:35:35
JH1TWC-92.4 miles 29°2024-05-21 03:14:57 7K2DJR-92.7 miles 69°2024-05-22 17:54:42
JH1ITM E3.0 miles 57°2024-05-19 20:45:06 JH1ITM-E3.0 miles 57°2024-05-19 20:45:16
JH1ITM D3.0 miles 56°2024-05-04 04:19:42 JH1ITM-D3.0 miles 56°2024-05-04 04:19:52
JP1YKW-I3.3 miles 23°2024-05-23 00:21:15 JA2YEP-43.4 miles 345°2024-05-22 21:33:36
JG1XAF-73.6 miles 357°2024-05-22 21:36:17 7M4ESC-93.8 miles 282°2024-05-22 04:49:23
JH1XPB-i3.9 miles 21°2024-05-05 07:27:26 JA1NGG-94.2 miles 140°2024-05-22 16:45:15
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