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APRS station JJ4ELR-D - show graphs
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Comment: ARUGO ICOM ID51 PLUS
Location: 35°15.65' N 134°06.96' E - locator PM75BG32WO - show map - static map
16.0 miles Northeast bearing 24° from Tsuyama, Okayama, Japan [?]
17.8 miles South bearing 202° from Tottori, Tottori, Japan
42.6 miles North bearing 14° from Okayama-shi, Okayama, Japan
72.0 miles Northwest bearing 303° from Kōbe-shi, Hyōgo, Japan
Last position: 2017-01-21 23:52:30 EST (2d 20h33m ago)
2017-01-22 13:52:30 JST local time at Tsuyama, Japan [?]
Altitude: 1623 ft
Course: 321°
Last path: JJ4ELR-D>API51 via DSTAR*,qAS,JP4YDD-IS (good)
Positions stored: 631
Packet rate: 120 seconds between packets on average during 4913 seconds.
Other SSIDs: JJ4ELR-B
Stations near current position of JJ4ELR-D - show more
callsign distance last heard - EST      callsign distance last heard - EST
JP4YDD-I2.4 miles 228°2017-01-24 20:06:55 JA4UNI-19.8 miles 158°2017-01-24 20:06:20
JA4UNI-79.8 miles 158°2017-01-15 21:18:56 JA4UNI-A9.8 miles 158°2017-01-13 02:42:04
JA4UNI-99.8 miles 158°2017-01-23 21:51:37 JR4MXP-710.1 miles 161°2017-01-24 20:25:19
JR4MXP-1010.2 miles 161°2017-01-24 20:16:09 JR4MXP-910.6 miles 181°2017-01-24 17:35:54
JE4FNC-1012.8 miles 204°2017-01-24 20:05:28 JG4TFA-912.8 miles 204°2017-01-24 00:45:26
JH1NWN-513.1 miles 208°2017-01-08 09:17:52 JO4DTH-913.3 miles 194°2017-01-15 19:56:52
JE4FNC-913.5 miles 205°2017-01-24 06:12:22 JM4KCS-713.9 miles 182°2017-01-24 17:58:25
JR4CUX-1214.6 miles 205°2017-01-23 20:01:43 JO4ICH-915.1 miles 29°2017-01-06 04:52:05
JN4HSC-916.4 miles 215°2017-01-24 20:21:41 JF4IET-916.8 miles 22°2017-01-23 01:36:20
JH4VLL-718.3 miles 22°2017-01-03 23:43:52 JO4ICH-718.5 miles 15°2017-01-06 21:29:51
Stations which heard JJ4ELR-D directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
DSTAR 117 2016-12-31 23:47:13 2017-01-21 23:52:30 PM75BG > GG87JA 11564.7 miles 349° 2017-01-01 19:43:51

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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