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APRS station JG1RBF-9 - show graphs
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Comment: 144.580MHz RX/APRS 431.09MHz 9.6K
Mic-E message: In service
Location: 35°34.52' N 139°25.43' E - locator PM95RN08UB - show map - static map
6.9 miles South bearing 185° from Kunitachi, Tōkyō, Japan [?]
6.9 miles South bearing 169° from Hino, Tōkyō, Japan
15.1 miles Northwest bearing 306° from Yokohama-shi, Kanagawa, Japan
17.0 miles Southwest bearing 242° from Tokyo, Tōkyō, Japan
Last position: 2018-06-17 01:58:14 EDT (18h25m ago)
2018-06-17 14:58:14 JST local time at Kunitachi, Japan [?]
Altitude: 364 ft
Course: 148°
Device: Yaesu: FTM-400DR (rig)
Last path: JG1RBF-9>S5STU2 via JQ1YFT-4*,qAR,JQ1YZZ-4 (good)
Positions stored: 303167
Packet rate: 142 seconds between packets on average during 6963 seconds.
Other SSIDs: JG1RBF JG1RBF-2 JG1RBF-4 JG1RBF-7
Stations near current position of JG1RBF-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JM1BEP-90.6 miles 246°2018-06-17 20:22:02 JH1HFH-90.8 miles 170°2018-06-16 23:03:45
7M1VGP-91.0 miles 141°2018-06-15 07:34:52 7N4TDN-91.5 miles 315°2018-05-19 02:28:32
JM1INO-91.7 miles 145°2018-06-17 20:04:04 JQ1ZEG-101.8 miles 142°2018-06-17 20:11:25
JA7FHO-71.9 miles 223°2018-06-01 23:00:04 7L1SCC-72.0 miles 356°2018-06-06 20:00:05
JA1MLP-C2.0 miles 64°2018-06-17 17:33:58 JJ1HZB-92.1 miles 194°2018-06-17 08:41:41
JG1OME-92.3 miles 171°2018-06-06 00:37:05 JF3KOA-92.6 miles 350°2018-06-06 21:01:03
7M1VGP2.8 miles 270°2018-06-08 20:50:31 JF1CHF-93.0 miles 233°2018-06-16 23:46:06
7M1CRZ-93.1 miles 256°2018-06-04 11:42:06 JR2HYV3.1 miles 265°2018-06-17 19:16:43
JI1AWR-73.1 miles 194°2018-06-07 03:59:20 JL1XHD-73.1 miles 179°2018-06-17 10:25:41
JH1TVN-93.2 miles 141°2018-06-15 18:29:29 JQ1POX-73.3 miles 331°2018-06-17 02:08:52
Stations which heard JG1RBF-9 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
JQ1YFT-2 2 2018-06-04 17:12:32 2018-06-04 17:19:03 PM95QN > PM95OP 9.9 miles 295° 2018-06-04 17:12:32
JQ1YWK-10 6 2018-06-04 17:13:37 2018-06-04 17:20:07 PM95QN > PM95QP 5.9 miles 340° 2018-06-04 17:20:07
JQ1YFT-4 1005 2018-05-31 20:13:43 2018-06-17 01:58:14 PM95RK > PM95OP 17.9 miles 316° 2018-05-31 20:21:18
JA1RBY-4 552 2018-05-31 20:00:43 2018-06-17 01:36:49 PM95QO > PM95QK 11.6 miles 168° 2018-06-17 00:27:22
JQ1BWT-10 1 2018-06-02 00:48:12 2018-06-02 00:48:12 PM95RO > PM95RN 3.3 miles 124° 2018-06-02 00:48:12
JQ1YZZ-4 13 2018-06-02 21:51:14 2018-06-16 22:24:40 PM95QL > PM95UN 18.9 miles 67° 2018-06-06 19:55:57
JQ1ZIF-4 2 2018-06-02 20:29:29 2018-06-11 20:11:10 PM95RM > QM05CK 41.8 miles 99° 2018-06-02 20:29:29

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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