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APRS station JO4DFJ-9 - show graphs
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Mic-E message: In service
Location: 34°26.22' N 132°17.69' E - locator PM64DK54JV - show map - static map
6.4 miles North bearing 340° from Hatsukaichi, Hiroshima, Japan [?]
9.5 miles North bearing 349° from Miyajima, Hiroshima, Japan
9.8 miles West bearing 287° from Hiroshima-shi, Hiroshima, Japan
49.3 miles Northwest bearing 327° from Matsuyama-shi, Ehime, Japan
Last position: 2017-10-21 06:24:43 EDT (3h49m ago)
2017-10-21 19:24:43 JST local time at Hatsukaichi, Japan [?]
Altitude: 1060 ft
Course: 218°
Speed: 13 MPH
Device: Yaesu: FTM-350 (rig)
Last path: JO4DFJ-9>S4RVR2 via JE4YKP-3*,qAR,JA5HWI-10 (good)
Positions stored: 81939
Packet rate: 125 seconds between packets on average during 4987 seconds.
Stations near current position of JO4DFJ-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JR4DHK-93.7 miles 159°2017-10-01 00:25:35 439.49-HS3.7 miles 159°2017-10-01 06:45:40
JP4YEB-A3.7 miles 159°2017-10-15 00:36:37 JE4YKP-24.5 miles 192°2017-10-21 09:54:32
JE4YKP-34.6 miles 192°2017-10-21 09:44:09 ER-5893084.6 miles 192°2017-10-21 10:03:11
ER-je4yki4.6 miles 192°2017-10-01 06:27:43 JF5QUT-74.7 miles 157°2017-10-07 01:50:24
JO4DYL-94.7 miles 157°2017-10-14 19:51:42 JL4KJS-75.0 miles 122°2017-10-20 06:20:35
JE4KIY-95.2 miles 134°2017-10-19 23:08:16 JR4DHK-75.8 miles 166°2017-10-17 05:32:11
JO4FIZ-75.9 miles 99°2017-10-09 02:01:15 JM4HTF-95.9 miles 145°2017-10-21 06:38:51
JM4HTF-76.0 miles 145°2017-10-07 20:35:23 JH4ZVD-96.0 miles 153°2017-10-20 06:34:06
JE6NWO-76.1 miles 118°2017-10-14 19:14:47 EL-5224496.1 miles 182°2017-10-21 10:03:13
JE4YKI F6.1 miles 182°2017-09-29 09:01:44 JR4DHK-A6.1 miles 181°2017-10-05 08:59:13
Stations which heard JO4DFJ-9 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
JR5YBZ-3 15 2017-09-30 22:53:06 2017-10-21 01:20:36 PM64CL > PM63TX 86.4 miles 113° 2017-10-04 03:12:57
JA5HWI-10 1 2017-10-03 06:53:31 2017-10-03 06:53:31 PM64EK > PM63JS 52.8 miles 153° 2017-10-03 06:53:31
JF6YFU-3 67 2017-09-30 22:56:19 2017-10-21 06:13:31 PM64DK > PM53TO 73.3 miles 215° 2017-10-03 07:02:57
JR5YCC-3 2 2017-10-06 02:59:23 2017-10-12 21:58:00 PM64EJ > PM63HG 80.2 miles 170° 2017-10-12 21:58:00
JH5ZZZ-3 447 2017-09-30 23:02:06 2017-10-21 05:52:41 PM64CL > PM63KR 65.9 miles 143° 2017-10-10 01:30:53
JE4YKP-3 1191 2017-09-30 22:56:54 2017-10-21 06:24:43 PM64GM > PM64DI 16.5 miles 233° 2017-10-03 04:14:06
JA5YRY-10 1 2017-10-09 01:28:09 2017-10-09 01:28:09 PM64DK > PM64LA 49.7 miles 126° 2017-10-09 01:28:09
JH4YOP-10 2 2017-10-03 03:02:53 2017-10-21 00:36:08 PM64CL > PM64MS 50.6 miles 68° 2017-10-21 00:36:08

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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