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APRS station JH4MSA - show graphs
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Comment: D-STAR>JP3YIZ A
Location: 34°23.09' N 132°26.76' E - locator PM64FJ32MI - show map - static map
1.1 miles Southwest bearing 224° from Hiroshima-shi, Hiroshima, Japan [?]
6.1 miles West bearing 282° from Kaita, Hiroshima, Japan
41.9 miles Northwest bearing 334° from Matsuyama-shi, Ehime, Japan
Last position: 2018-04-25 17:07:15 EDT (6h54m ago)
2018-04-26 06:07:15 JST local time at Hiroshima-shi, Japan [?]
Course: 192°
Device: Icom: unknown (D-Star)
Last path: JH4MSA>API880 via DSTAR*,qAS,JP3YIZ-IS (good)
Positions stored: 614
Other SSIDs: JH4MSA-5
Stations near current position of JH4MSA - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
McCOY0.6 miles 330°2018-04-25 23:03:36 JH4MSA-51.0 miles 201°2018-04-22 08:18:25
JA4QAQ-71.1 miles 52°2018-04-25 23:32:43 JA4NYY1.3 miles 73°2018-04-14 22:47:17
JA4NYY-71.4 miles 75°2018-04-13 22:05:23 JM4DCG-91.7 miles 193°2018-04-25 19:10:12
JF4QWZ-91.7 miles 134°2018-04-24 00:36:41 JE4KIY-91.7 miles 57°2018-04-18 01:08:19
JR4IUS-101.9 miles 36°2018-04-26 00:00:43 JR4IUS-91.9 miles 36°2018-04-22 04:05:48
JI4FRV-ios1.9 miles 10°2018-04-20 05:35:22 JR4EUD-71.9 miles 63°2018-04-25 18:51:16
JO4GDA-72.0 miles 61°2018-04-22 06:59:00 JO4CZT-72.1 miles 130°2018-04-09 19:06:53
JI4FRV-72.2 miles 65°2018-04-19 18:51:19 JQ1ZZU-72.5 miles 69°2018-04-21 05:42:55
JA3FKL-82.5 miles 223°2018-04-24 07:21:23 JR4DHK-72.7 miles 239°2018-04-15 04:18:12
JO4GDA2.9 miles 66°2018-04-19 20:36:28 JE4YNW-72.9 miles 66°2018-04-03 20:21:05
Stations which heard JH4MSA directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT

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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