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APRS station JE4SMF-9 - show graphs
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Comment: WiRES-X #20253room
Mic-E message: In service
Location: 34°38.91' N 133°58.30' E - locator PM64XP65OP - show map - static map
2.3 miles Southeast bearing 114° from Okayama-shi, Okayama, Japan [?]
11.5 miles North bearing 6° from Tamano, Okayama, Japan
68.9 miles West bearing 268° from Kōbe-shi, Hyōgo, Japan
Last position: 2017-05-26 08:52:31 EDT (8h ago)
2017-05-26 21:52:31 JST local time at Okayama-shi, Japan [?]
Altitude: 33 ft
Course: 280°
Speed: 8 MPH
Device: Yaesu: FTM-400DR (rig)
Last path: JE4SMF-9>S4SXY1 via WIDE1-1,qAR,JF4CYP-10 (good)
Positions stored: 22054
Packet rate: 247 seconds between packets on average during 5671 seconds.
Other SSIDs: JE4SMF-14 JE4SMF-5 JE4SMF-7
Stations near current position of JE4SMF-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JF4CYP-100.9 miles 67°2017-05-26 16:02:47 JF4CYP-B1.1 miles 56°2017-05-20 21:28:48
JF4CYP-91.1 miles 52°2017-05-21 02:19:11 JR4KIF-51.6 miles 218°2017-05-02 23:28:52
JR4WUN-22.0 miles 298°2017-05-26 16:36:40 JQ1TTB-122.2 miles 31°2017-05-01 21:52:06
JA4VAD-102.6 miles 186°2017-05-10 18:57:35 JA4VAD-132.6 miles 186°2017-05-25 19:42:51
JN4VVU-72.7 miles 291°2017-05-25 10:00:45 JK4ITW-72.8 miles 205°2017-05-17 04:01:35
JM2ROM-52.8 miles 21°2017-05-18 05:57:14 JH1NWN-A3.0 miles 261°2017-05-21 20:04:03
JG3HGN3.3 miles 291°2017-05-22 05:31:18 JR4EUD-73.3 miles 291°2017-05-26 08:05:34
JJ5DBB-53.3 miles 198°2017-05-15 05:45:43 JA4XO-123.4 miles 212°2017-05-25 21:59:43
JH5GYN3.4 miles 80°2017-05-18 01:18:12 JA4XO-13.4 miles 212°2017-05-26 16:28:33
JQ3NNN-53.4 miles 283°2017-05-25 19:13:09 JN4UMO-93.5 miles 212°2017-05-26 14:05:59
Stations which heard JE4SMF-9 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
JF4CYP-10 39 2017-05-15 07:38:43 2017-05-26 08:52:31 CM34AP > PM64XP 5010.6 miles 300° 2017-05-25 07:45:56
JA4YMC-10 9 2017-05-19 20:08:43 2017-05-25 07:11:03 PM74BP > PM65TA 35.7 miles 313° 2017-05-22 00:56:29
JA5YVT-2 1 2017-05-22 00:44:14 2017-05-22 00:44:14 PM74BP > PM63KW 86.4 miles 235° 2017-05-22 00:44:14
JH3YBD-2 3 2017-05-19 20:10:44 2017-05-26 07:43:58 PM74AP > PM75HD 47.5 miles 46° 2017-05-20 08:28:03
JA4YYF-2 3 2017-05-20 07:17:52 2017-05-26 08:02:09 PM74BP > PM64RX 41.1 miles 304° 2017-05-25 20:40:20
JR4WUN-2 1 2017-05-26 08:05:35 2017-05-26 08:05:35 PM64XQ > PM64XP 0.7 miles 237° 2017-05-26 08:05:35
JE4YMQ-10 48 2017-05-15 07:41:44 2017-05-26 08:50:31 PM74BQ > PM64WP 12.1 miles 265° 2017-05-26 07:39:58
JE4YIB-10 1 2017-05-20 08:39:57 2017-05-20 08:39:57 PM64XP > PM64VO 11.5 miles 248° 2017-05-20 08:39:57
JR5IZI 8 2017-05-20 07:23:53 2017-05-25 20:26:41 PM74BQ > PM64XG 29.8 miles 191° 2017-05-20 07:23:53

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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