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APRS station JN4SRR-9 - show graphs
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Mic-E message: Off duty
Location: 35°37.72' N 139°47.62' E - locator PM95VP50FV - show map - static map
3.8 miles East bearing 69° from Shinagawa-ku, Japan [?]
7.1 miles Southeast bearing 126° from Tokyo, Tōkyō, Japan
8.6 miles Northeast bearing 30° from Kawasaki, Kanagawa, Japan
15.1 miles Northeast bearing 34° from Yokohama-shi, Kanagawa, Japan
Last position: 2018-11-19 23:03:31 EST (20d 6h26m ago)
2018-11-20 13:03:31 JST local time at Shinagawa-ku, Japan [?]
Altitude: 98 ft
Course: 274°
Device: Yaesu: FT1D (ht)
Last path: JN4SRR-9>SUSWW2 via WIDE1-1,qAO,JH1AGK-10 (good)
Positions stored: 77079
Other SSIDs: JN4SRR-10 JN4SRR-7
Stations near current position of JN4SRR-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JN4SRR-70.0 yards 0°2018-11-19 23:07:25 JJ4KME-765.2 yards 90°2018-12-03 07:21:05
DK8TQ137.9 yards 28°2018-12-09 04:01:52 KOUYOU0.3 miles 186°2018-12-09 02:00:02
JG1RHI0.5 miles 215°2018-12-09 17:27:15 KOUSHIN MARU NO.10.6 miles 157°2018-12-09 18:56:26
SUNFLOWER TOKYO0.8 miles 186°2018-12-10 05:28:02 MEIYO0.9 miles 292°2018-11-29 20:10:18
FERRY DOUGO0.9 miles 169°2018-12-10 05:28:55 431009896 JP0.9 miles 297°2018-11-13 12:47:09
HITACHI0.9 miles 298°2018-11-25 15:50:35 SUNFLOWER HAKATA1.0 miles 180°2018-12-10 05:25:02
NO.28 SUYAMAMARU1.1 miles 175°2018-12-09 16:18:02 7L2IGT1.1 miles 298°2018-12-09 04:47:36
GOLDEN RAINBOW1.2 miles 187°2018-12-09 18:14:26 DAI 51 NAWASADAMARU1.2 miles 300°2018-12-04 15:31:49
AIKOMARU1.3 miles 160°2018-12-09 22:39:02 GUO SHUN 121.3 miles 183°2018-12-09 11:44:02
SPRINTER1.4 miles 217°2018-12-10 05:28:02 431011727 JP1.5 miles 294°2018-12-06 17:34:12
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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