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APRS station JM4HTF-9 - show graphs
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Mic-E message: In service
Location: 34°22.01' N 132°21.27' E - locator PM64EI28MA - show map - static map
1.7 miles Northeast bearing 46° from Hatsukaichi, Hiroshima, Japan [?]
4.8 miles North bearing 20° from Miyajima, Hiroshima, Japan
6.3 miles West bearing 251° from Hiroshima-shi, Hiroshima, Japan
43.4 miles Northwest bearing 327° from Matsuyama-shi, Ehime, Japan
Last position: 2017-04-23 02:31:56 EDT (5h21m ago)
2017-04-23 15:31:56 JST local time at Hatsukaichi, Japan [?]
Altitude: 23 ft
Course: 78°
Speed: 12 MPH
Device: Yaesu: FTM-400DR (rig)
Last path: JM4HTF-9>S4RRP1 via WIDE1-1,qAR,JE4YKI-13 (good)
Positions stored: 38437
Packet rate: 157 seconds between packets on average during 3777 seconds.
Other SSIDs: JM4HTF-7
Stations near current position of JM4HTF-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JM4HTF-7175.0 yards 157°2017-04-23 04:11:09 jm4htf-5-i1.3 miles 182°2017-04-22 23:08:49
JH4SAK-51.5 miles 95°2017-04-20 04:37:24 JP4YDU-I1.5 miles 81°2017-04-23 07:38:53
MATSUMOTO2.3 miles 87°2017-04-23 07:03:00 JL4KJS-72.4 miles 21°2017-04-22 03:51:31
JK6NGH3.2 miles 242°2017-04-09 03:56:42 JR4DHK-93.6 miles 252°2017-04-21 23:08:54
JE4YKI-133.7 miles 249°2017-04-23 07:33:15 JR4DHK3.7 miles 250°2017-04-02 06:28:55
JR4DHK-83.7 miles 252°2017-04-23 07:53:33 JR4DHK-73.8 miles 251°2017-04-23 05:24:48
JE4YKI F3.8 miles 251°2017-04-11 10:03:19 EL-5224493.8 miles 252°2017-04-23 07:02:55
JE4YKP-24.4 miles 275°2017-04-23 07:44:01 JE4YKP-34.4 miles 275°2017-04-23 07:53:39
439.30-HS4.4 miles 275°2017-04-11 10:03:13 ER-5893084.4 miles 275°2017-04-23 07:02:53
JO4GDA-74.4 miles 70°2017-04-23 03:19:38 JH4MSA4.9 miles 86°2017-04-20 02:07:36
Stations which heard JM4HTF-9 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
JR4IUS-10 31 2017-04-02 04:08:44 2017-04-21 04:36:05 PM64FL > PM64FJ 4.6 miles 148° 2017-04-02 04:14:02
JF6YFU-2 2 2017-04-01 21:17:35 2017-04-15 01:27:17 PM64GL > PM53TO 79.7 miles 221° 2017-04-01 21:17:35
JR4KDC-10 89 2017-04-01 05:32:20 2017-04-15 06:37:43 PM64DI > PM64GI 13.2 miles 90° 2017-04-09 00:16:10
JE4YKI-13 558 2017-03-31 22:01:24 2017-04-23 02:31:56 PM64GK > PM64DI 15.8 miles 243° 2017-04-02 04:04:06
JE4YKP-2 275 2017-03-31 22:02:36 2017-04-23 02:30:53 CM34SK > PM64DI 5184.0 miles 302° 2017-04-01 21:20:32
JA5YVT-2 43 2017-03-31 22:20:08 2017-04-22 07:58:55 PM64HN > PM63KW 44.0 miles 166° 2017-04-02 03:38:27
JE4YLQ-10 58 2017-04-01 21:01:39 2017-04-23 01:28:59 PM64FI > PM64DG 13.7 miles 249° 2017-04-22 08:46:38
JH4QHO-2 7 2017-04-12 05:12:37 2017-04-22 08:29:10 PM64GL > PM64FK 7.1 miles 248° 2017-04-21 22:30:15

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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