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APRS station JG1RBF-9 - show graphs
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Comment: 433.000MHz
Mic-E message: In service
Location: 35°34.32' N 139°25.16' E - locator PM95RN07HG - show map - static map
2.8 miles Northwest bearing 321° from Machida, Tōkyō, Japan [?]
9.8 miles Southwest bearing 243° from Komae, Tōkyō, Japan
15.2 miles Northwest bearing 304° from Yokohama-shi, Kanagawa, Japan
17.3 miles Southwest bearing 242° from Tokyo, Tōkyō, Japan
Last position: 2017-11-24 03:44:44 EST (2h42m ago)
2017-11-24 17:44:44 JST local time at Machida, Japan [?]
Altitude: 338 ft
Course: 50°
Speed: 14 MPH
Device: Yaesu: FTM-400DR (rig)
Last path: JG1RBF-9>S5STS2 via JA1YKX-2*,qAR,JQ1ZBM-10 (good)
Positions stored: 281560
Packet rate: 162 seconds between packets on average during 8081 seconds.
Other SSIDs: JG1RBF-7
Stations near current position of JG1RBF-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JM1BEP-9381.0 yards 334°2017-11-23 05:45:56 JQ1URL-71.4 miles 241°2017-11-03 10:09:40
7N4TDN-91.5 miles 324°2017-11-23 01:56:10 7M1VGP-91.7 miles 167°2017-11-24 05:23:22
JM1INO-91.7 miles 132°2017-11-24 02:34:34 JA1TLD-71.8 miles 358°2017-11-24 02:02:38
JQ1ZEG-101.8 miles 131°2017-11-24 06:15:50 JA1EMF-72.0 miles 153°2017-11-18 00:58:08
JE1XII-92.1 miles 164°2017-11-24 05:42:11 7M1VGP2.6 miles 275°2017-11-16 05:26:04
JA1TLD-52.8 miles 309°2017-11-24 02:40:39 JL1XHD-72.9 miles 174°2017-11-24 04:57:01
JA1TQK-52.9 miles 278°2017-10-28 03:19:36 JF1UJN-92.9 miles 332°2017-11-19 03:33:10
JG1QWM-73.1 miles 241°2017-10-28 02:47:09 JJ1IVX3.1 miles 136°2017-11-13 07:19:45
JG1QWM-93.3 miles 252°2017-11-18 01:03:40 JS1PPJ-73.4 miles 137°2017-11-16 13:38:37
JA1AGS-93.4 miles 280°2017-11-23 03:54:12 JI1AOI-93.6 miles 154°2017-11-23 22:40:13
Stations which heard JG1RBF-9 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
JM1IZV-2 165 2017-10-31 20:00:30 2017-11-24 02:52:45 PM95QN > PM95QI 15.9 miles 184° 2017-11-22 01:05:18
JQ1YFT-2 548 2017-10-31 20:02:34 2017-11-24 03:38:44 PM95RK > PM95OP 18.2 miles 319° 2017-11-01 23:15:20
JA1YKX-2 63 2017-10-31 21:44:35 2017-11-24 03:44:44 PM95QK > PM95SM 11.8 miles 70° 2017-11-01 17:49:52
JQ1YWK-10 496 2017-10-31 20:33:28 2017-11-24 03:42:44 PM95RK > PM95QP 13.2 miles 343° 2017-11-04 01:16:53
JQ1YUX-10 1 2017-11-19 20:41:42 2017-11-19 20:41:42 PM95QM > PM95UN 17.1 miles 76° 2017-11-19 20:41:42
JM1ZED-2 16 2017-11-02 17:39:24 2017-11-23 16:43:55 PM95QM > PM95RI 12.2 miles 165° 2017-11-22 16:28:10
JQ1ZIF-2 23 2017-11-01 01:46:31 2017-11-10 18:40:18 PM95QK > QM05CK 46.6 miles 91° 2017-11-10 18:40:18
JH1AGK-10 7 2017-11-01 03:58:01 2017-11-23 20:16:00 PM95QK > PM95UP 22.4 miles 53° 2017-11-01 19:58:23
JQ1YZZ-2 1 2017-11-19 00:24:28 2017-11-19 00:24:28 PM95PN > PM95UN 23.0 miles 89° 2017-11-19 00:24:28

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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