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APRS station JI1RVX-9 - show graphs
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Comment: 9158ROOM Listening:
Mic-E message: In service
Location: 35°49.00' N 139°38.93' E - locator PM95TT76UA - show map - static map
7.8 miles East bearing 108° from Ōi, Saitama, Japan [?]
9.1 miles North bearing 345° from Tokyo, Tōkyō, Japan
10.1 miles East bearing 83° from Tokorozawa, Saitama, Japan
25.5 miles North bearing 1° from Yokohama-shi, Kanagawa, Japan
Last position: 2018-02-20 06:20:24 EST (20h10m ago)
2018-02-20 20:20:24 JST local time at Ōi, Japan [?]
Altitude: 56 ft
Course: 357°
Device: Kenwood: TM-D710 (rig)
Last path: JI1RVX-9>S5TYP0 via JJ1RAF-2*,qAR,JQ1YWK-10 (good)
Positions stored: 13755
Packet rate: 57 seconds between packets on average during 963 seconds.
Stations near current position of JI1RVX-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JR0MOE-7502.9 yards 282°2018-02-15 04:41:41 JP1YLQ-I1.4 miles 19°2018-02-21 02:22:13
JH1NRP-91.6 miles 329°2018-02-20 23:46:23 7L3PHY-91.7 miles 22°2018-02-12 18:40:33
JE1MGB-51.8 miles 111°2018-02-13 01:40:40 JL1RTY-91.9 miles 161°2018-02-19 05:55:50
JI3AES-12.0 miles 358°2018-02-19 17:10:15 JL1SNU-132.0 miles 204°2018-02-21 02:26:45
JL1SNU2.0 miles 204°2018-02-21 02:06:44 WIR-291582.0 miles 172°2018-02-21 02:16:31
7L4AJF-12.1 miles 77°2018-02-21 02:18:05 JH1URN-92.2 miles 100°2018-01-25 19:09:46
JH1IUP-92.2 miles 90°2018-02-20 01:28:27 JK1SKD2.4 miles 303°2018-02-18 23:42:52
7L1MJH-92.5 miles 139°2018-02-19 08:38:59 JS1VHA-92.5 miles 235°2018-02-11 02:42:04
JJ1RAF-22.6 miles 102°2018-02-21 02:17:31 JS1NKM-92.6 miles 146°2018-02-17 04:25:27
JI1LPA-92.7 miles 86°2018-02-09 21:03:08 JF1AJX-92.8 miles 24°2018-02-18 05:08:36
Stations which heard JI1RVX-9 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
JQ1YFT-2 1 2018-02-02 04:28:23 2018-02-02 04:28:23 PM95UT > PM95OP 27.1 miles 240° 2018-02-02 04:28:23
JJ1RAF-2 68 2018-02-01 06:18:28 2018-02-20 06:20:24 PM95TT > PM95UT 2.6 miles 107° 2018-02-03 04:04:24

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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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