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APRS station JM4HTF-9 - show graphs
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Mic-E message: In service
Location: 34°22.00' N 132°21.28' E - locator PM64EI28NA - show map - static map
1.7 miles Northeast bearing 47° from Hatsukaichi, Hiroshima, Japan [?]
6.3 miles West bearing 251° from Hiroshima-shi, Hiroshima, Japan
43.3 miles Northwest bearing 327° from Matsuyama-shi, Ehime, Japan
Last position: 2017-07-23 04:43:30 EDT (12h ago)
2017-07-23 17:43:30 JST local time at Hatsukaichi, Japan [?]
Altitude: 36 ft
Course: 189°
Speed: 6 MPH
Device: Yaesu: FTM-400DR (rig)
Last path: JM4HTF-9>S4RRP0 via WIDE1-1,qAR,JE4YKI-13 (good)
Positions stored: 41133
Packet rate: 62 seconds between packets on average during 3099 seconds.
Other SSIDs: JM4HTF JM4HTF-7
Stations near current position of JM4HTF-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JM4HTF-7150.8 yards 161°2017-07-08 05:04:24 JM4HTF150.8 yards 161°2017-06-30 23:21:15
JH4ZVD-90.5 miles 225°2017-06-24 00:41:52 JH4SAK-51.2 miles 242°2017-07-16 18:56:09
JP4YDU-I1.5 miles 80°2017-07-02 19:34:49 JG3AQC2.2 miles 268°2017-07-23 07:26:34
MATSUMOTO2.3 miles 86°2017-07-23 16:02:49 JE4KIY-92.4 miles 352°2017-06-30 05:04:08
JE4YKI-133.7 miles 250°2017-07-23 16:43:51 JR4DHK-83.8 miles 252°2017-07-23 08:09:49
JR4DHK-93.8 miles 251°2017-07-23 04:36:27 JE4YKI F3.8 miles 251°2017-07-23 16:02:51
EL-5224493.9 miles 252°2017-07-23 16:02:45 JH4MSA3.9 miles 84°2017-06-29 02:51:15
JE4YKP-24.4 miles 276°2017-07-23 16:43:27 JE4YKP-34.4 miles 275°2017-07-23 16:03:22
ER-5893084.4 miles 275°2017-07-23 16:02:42 ER-je4yki4.4 miles 275°2017-07-22 20:54:46
JRFerry4.8 miles 216°2017-07-22 03:17:26 JH4MSA-54.9 miles 86°2017-07-22 20:35:42
Stations which heard JM4HTF-9 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
JR4IUS-10 78 2017-07-03 04:52:01 2017-07-21 22:15:50 PM64IP > PM64FJ 22.8 miles 218° 2017-07-17 19:36:09
JF6YFU-2 1 2017-07-14 05:09:24 2017-07-14 05:09:24 PM64EI > PM53TO 69.2 miles 219° 2017-07-14 05:09:24
JR4KDC-10 70 2017-07-03 04:53:59 2017-07-23 04:17:30 PM64DI > PM64GI 13.0 miles 87° 2017-07-19 23:42:27
JE4YKI-13 335 2017-07-01 19:50:30 2017-07-23 04:42:59 PM64HM > PM64DI 21.2 miles 238° 2017-07-17 20:07:36
JE4YKP-2 92 2017-07-02 17:33:02 2017-07-23 04:25:13 PM64IP > PM64DI 31.3 miles 231° 2017-07-17 19:00:05
JA5YVT-2 7 2017-07-17 00:44:59 2017-07-23 03:32:25 PM64HN > PM63KW 44.5 miles 166° 2017-07-17 19:56:02
JE4YLQ-10 58 2017-07-02 17:33:34 2017-07-23 04:01:25 PM64GK > PM64DG 18.0 miles 235° 2017-07-17 20:28:37
JH4QHO-2 24 2017-07-17 18:02:01 2017-07-23 03:57:46 PM64HM > PM64FK 11.3 miles 239° 2017-07-17 20:06:20

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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