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APRS station 7K4IWZ - show graphs
Location: 35°42.25' N 139°44.66' E - locator PM95UQ99HA - show map
3.1 miles East bearing 71° from Tokyo, Tōkyō, Japan [?]
6.6 miles North bearing 7° from Shinagawa-ku, Japan
18.6 miles North bearing 18° from Yokohama-shi, Kanagawa, Japan
Last position: 2024-12-09 01:15:14 EST (7d 24m ago)
2024-12-09 15:15:14 JST local time at Tokyo, Japan [?]
Speed: 36 MPH
Device: Icom: unknown (D-Star)
Last path: 7K4IWZ>API705 via DSTAR*,qAS,JP1YKZ-IS (good)
Positions stored: 434
Stations near current position of 7K4IWZ - show more
callsign distance last heard - EST      callsign distance last heard - EST
JO1PGG0.4 miles 84°2024-12-07 08:23:06 JF1SQY0.6 miles 48°2024-11-16 21:23:16
JS1GGW1.0 miles 126°2024-11-20 06:44:28 JH1SBE1.2 miles 338°2024-11-30 20:17:53
JP1HYN-A1.2 miles 338°2024-11-30 20:08:01 JP1HYN1.2 miles 338°2024-11-30 19:55:25
JI3AES-11.2 miles 200°2024-12-15 17:48:48 JF1XQB-21.3 miles 92°2024-11-20 07:10:58
JK1OPY-71.3 miles 100°2024-12-08 05:05:45 7M4KPV-71.3 miles 212°2024-12-14 00:12:41
JP1YKZ-I1.4 miles 357°2024-12-16 01:33:28 7M4PUO-131.4 miles 46°2024-12-16 01:25:27
JQ1YTF-21.5 miles 103°2024-12-16 01:13:45 7L3BRO-A1.6 miles 138°2024-11-26 21:57:19
JH1VLJ-121.6 miles 93°2024-12-14 01:01:55 JE1MLP-121.7 miles 101°2024-12-15 16:49:44
JJ1XFA-71.8 miles 248°2024-11-24 00:01:48 JA5ICT1.8 miles 37°2024-11-16 20:13:37
JA1YCQ-101.9 miles 352°2024-12-16 01:32:21 JR1WN-I1.9 miles 352°2024-12-16 01:22:17
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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