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APRS station JI4FRV-7 - show graphs
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Comment: QTH:Hiroshima 433main-Watch
Location: 34°45.36' N 134°14.37' E - locator PM74CS81RK - show map - static map
18.5 miles East bearing 69° from Okayama-shi, Okayama, Japan [?]
19.1 miles North bearing 10° from Tonoshō, Kagawa, Japan
53.7 miles West bearing 275° from Kōbe-shi, Hyōgo, Japan
71.8 miles West bearing 274° from Ōsaka-shi, Ōsaka, Japan
Last position: 2017-01-01 07:18:50 EST (18d 13h36m ago)
2017-01-01 21:18:50 JST local time at Okayama-shi, Japan [?]
Altitude: 72 ft
Course: 249°
Speed: 183 MPH
Device: Open Source: APRSdroid (app, Android)
Last path: JI4FRV-7>APDR13 via TCPIP*,qAC,T2JNET
Positions stored: 1197
Other SSIDs: JI4FRV JI4FRV-9
Stations near current position of JI4FRV-7 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JS2BBZ6.4 miles 255°2017-01-03 09:49:22 SYUHO9.0 miles 118°2016-12-26 19:55:24
JA3MAK-19.1 miles 96°2017-01-19 20:55:11 NAGATO MARU9.2 miles 123°2017-01-05 23:08:14
JF3IKU-109.3 miles 98°2017-01-18 00:54:50 JF3IKU-79.3 miles 98°2017-01-18 00:58:34
JA3MAK-109.8 miles 100°2017-01-19 09:21:11 STEA9.8 miles 100°2016-12-29 03:54:47
JA3MAK-139.8 miles 100°2017-01-19 20:54:55 JA3MAK9.8 miles 100°2017-01-19 20:44:57
004310502 JP9.8 miles 101°2017-01-19 05:26:14 RUN LONG10.0 miles 177°2016-12-20 21:59:23
FERRY HINASE10.1 miles 165°2017-01-07 05:11:24 JE3GFZ-110.3 miles 40°2017-01-19 20:39:06
CHIKUSA10.4 miles 175°2017-01-15 20:27:09 7RYOYOMARU10.5 miles 154°2016-12-24 05:58:59
TAISEI MARU NO.1810.8 miles 161°2017-01-19 04:40:44 OKIHARUMARU11.1 miles 160°2017-01-13 03:04:36
431000536 JP11.7 miles 167°2016-12-27 05:56:38 HOSHO MARU11.8 miles 188°2017-01-06 02:14:20
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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