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APRS station JO1XDW-4 - show graphs
Location: 35°59.27' N 139°34.59' E - locator PM95SX97EB - show map
1.4 miles Southeast bearing 128° from Okegawa, Saitama, Japan [?]
1.4 miles Northwest bearing 332° from Ageo, Saitama, Japan
21.6 miles North bearing 343° from Tokyo, Tōkyō, Japan
37.5 miles North bearing 354° from Yokohama-shi, Kanagawa, Japan
Last position: 2025-02-05 03:13:20 EST (1d 7h57m ago)
2025-02-05 17:13:20 JST local time at Okegawa, Japan [?]
Altitude: 117 ft
Course: 47°
Speed: 0 MPH
Device: Icom: IC-51 (D-Star)
Last path: JO1XDW-4>API51 via DSTAR*,qAS,JP1YKR-IS (good)
Positions stored: 17
Other SSIDs: JO1XDW-9
Stations near current position of JO1XDW-4 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JA1RAM-91.6 miles 208°2025-02-05 05:23:15 JE1NCL-91.7 miles 162°2025-02-01 19:30:59
JH1HFE2.7 miles 352°2025-01-31 20:51:41 JH1HFE-12.8 miles 278°2025-01-31 20:51:41
JK1UXJ-72.9 miles 114°2025-01-29 05:04:08 7N4SJX-93.1 miles 122°2025-02-02 04:36:00
JM1VNK3.5 miles 92°2025-02-05 19:35:23 JI1ORE-73.5 miles 138°2025-02-01 02:59:39
JM1VNK-93.7 miles 89°2025-02-06 04:49:39 7N4GIB-73.9 miles 160°2025-01-27 02:13:46
JL1RTQ-134.9 miles 122°2025-02-06 11:00:26 JF1OCG-105.1 miles 113°2025-02-06 10:31:24
JH1XPB-55.5 miles 211°2025-02-01 19:06:48 JJ1CHZ5.7 miles 179°2025-01-15 02:35:00
JH1XPB-75.8 miles 186°2025-01-24 19:05:16 JH1TWC-95.9 miles 200°2025-02-03 02:24:06
JI1SFX-95.9 miles 67°2025-02-05 20:40:36 7K3WNX-56.1 miles 182°2025-01-11 22:51:11
JP1YKW-I6.1 miles 209°2025-02-06 11:10:51 JG1XAF-76.2 miles 222°2025-02-05 14:36:29
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.
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