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APRS station JR4EUD-9 - show graphs
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Comment: 431.000MHz 431.06MHz 9.6K APRS MES OK
Mic-E message: In service
Location: 34°38.27' N 133°53.76' E - locator PM64WP73MB - show map - static map
2.8 miles Southwest bearing 233° from Okayama-shi, Okayama, Japan [?]
11.1 miles North bearing 344° from Tamano, Okayama, Japan
73.2 miles West bearing 267° from Kōbe-shi, Hyōgo, Japan
Last position: 2017-02-22 01:48:52 EST (3d 4h35m ago)
2017-02-22 15:48:52 JST local time at Okayama-shi, Japan [?]
Altitude: 3 ft
Course: 75°
Speed: 2 MPH
Device: Yaesu: FTM-400DR (rig)
Last path: JR4EUD-9>S4SXR7 via OY1-1,qAR,JE4YIZ-10 (good)
Positions stored: 94719
Packet rate: 134 seconds between packets on average during 2686 seconds.
Other SSIDs: JR4EUD-10 JR4EUD-13 JR4EUD-15 JR4EUD-7 JR4EUD-8
Stations near current position of JR4EUD-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JN4XOC-90.0 yards 0°2017-02-25 05:13:08 JE4YIZ-1038.9 yards 58°2017-02-25 06:21:33
JE4UOI-7467.7 yards 223°2017-01-31 02:14:37 JJ4JMI-70.6 miles 195°2017-02-20 20:26:59
JJ5DYM-90.8 miles 154°2017-02-25 06:24:16 JE4UOI-51.0 miles 87°2017-01-27 20:10:55
JJ5MSU-91.2 miles 307°2017-02-01 19:02:08 JE4YMQ-101.4 miles 324°2017-02-25 06:05:53
JA5JYP-121.6 miles 168°2017-02-23 23:11:27 JO4EDY-91.6 miles 82°2017-02-25 06:21:57
JE4MKV-91.8 miles 326°2017-02-25 05:37:03 JN4UMO-92.2 miles 83°2017-02-24 17:32:42
JE4UOI-92.9 miles 0°2017-02-25 04:39:01 JR4WUN-23.0 miles 56°2017-02-25 05:46:57
JO4IEK-73.1 miles 260°2017-01-29 05:57:10 JO4IEK-93.2 miles 265°2017-02-03 09:30:38
JA4XO-13.3 miles 131°2017-02-25 06:24:37 JA4XO-123.3 miles 132°2017-02-24 23:34:41
JF4CYP-B3.5 miles 68°2017-02-23 23:46:30 JK4ITW-73.6 miles 119°2017-02-18 09:47:05
Stations which heard JR4EUD-9 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
JF4CYP-10 22 2017-02-11 20:07:53 2017-02-11 22:54:54 PM74BQ > PM64XP 10.3 miles 258° 2017-02-11 20:52:47
JE4YJJ-10 1 2017-02-04 01:45:26 2017-02-04 01:45:26 PM64TW > PM64UX 4.8 miles 37° 2017-02-04 01:45:26
JA4YMC-10 111 2017-02-03 22:14:34 2017-02-11 22:37:30 PM74BQ > PM65TA 37.8 miles 306° 2017-02-11 20:33:53
JE4YIZ-10 168 2017-02-03 21:24:00 2017-02-22 01:48:52 PM64WQ > PM64WP 2.3 miles 154° 2017-02-19 03:38:22
JA4YYF-2 50 2017-02-03 22:18:54 2017-02-19 03:17:09 PM74BP > PM64RX 42.6 miles 303° 2017-02-11 20:23:04
JR4WUN-2 3 2017-02-11 20:05:44 2017-02-18 19:54:27 PM64VR > PM64XP 7.4 miles 124° 2017-02-18 19:54:27
JM4WDK-2 5 2017-02-03 22:11:19 2017-02-19 03:24:44 PM64WS > PM64TM 19.6 miles 211° 2017-02-19 03:16:04
JA5UJT-10 1 2017-02-04 02:13:43 2017-02-04 02:13:43 PM64UT > PM74AH 37.9 miles 151° 2017-02-04 02:13:43
JE4YMQ-10 107 2017-02-03 21:44:14 2017-02-19 03:36:43 PM64UT > PM64WP 14.2 miles 142° 2017-02-04 03:19:47
JN4HSC-10 1 2017-02-04 03:38:12 2017-02-04 03:38:12 PM64VT > PM65UE 25.0 miles 354° 2017-02-04 03:38:12
JE4YIB-10 17 2017-02-04 02:08:18 2017-02-19 03:31:14 PM64UT > PM64VO 15.8 miles 167° 2017-02-04 02:08:18
JR5YEM-10 14 2017-02-03 21:30:30 2017-02-11 22:14:54 PM64WQ > PM74FC 49.0 miles 140° 2017-02-03 21:43:09
JR5IZI 5 2017-02-18 20:23:42 2017-02-19 02:45:42 PM64UT > PM64XG 40.4 miles 158° 2017-02-19 02:45:42
JA4YMC-6 8 2017-02-11 22:01:52 2017-02-11 22:15:32 PM74BQ > PM64UP 26.6 miles 262° 2017-02-11 22:15:32

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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