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APRS station JG1RBF-9 - show graphs
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Comment: 145.000MHz ,29.300MHz
Mic-E message: In service
Location: 35°34.51' N 139°25.51' E - locator PM95RN18AA - show map - static map
2.8 miles Northwest bearing 329° from Machida, Tōkyō, Japan [?]
6.5 miles North bearing 348° from Minami-rinkan, Kanagawa, Japan
15.1 miles Northwest bearing 306° from Yokohama-shi, Kanagawa, Japan
16.9 miles Southwest bearing 242° from Tokyo, Tōkyō, Japan
Last position: 2017-01-20 04:19:56 EST (56m31s ago)
2017-01-20 18:19:56 JST local time at Machida, Japan [?]
Altitude: 348 ft
Course: 118°
Device: Yaesu: FTM-400DR (rig)
Last path: JG1RBF-9>S5STU1 via JQ1YFT-2*,qAS,JQ1YUX-10 (good)
Positions stored: 264725
Packet rate: 158 seconds between packets on average during 945 seconds.
Other SSIDs: JG1RBF JG1RBF-7
Stations near current position of JG1RBF-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JM1BEP-70.6 miles 232°2017-01-14 06:39:15 JP1AIN-91.0 miles 94°2016-12-31 20:10:33
JH1QNZ1.1 miles 252°2017-01-04 21:25:48 JH1HFH-91.2 miles 170°2017-01-18 21:36:39
7N4TDN1.5 miles 310°2016-12-31 19:36:48 JM1BEP-91.6 miles 196°2017-01-03 04:05:09
JS1PPJ-71.7 miles 117°2017-01-20 04:28:22 JR0EFE-51.8 miles 96°2017-01-08 07:20:15
JM1INP-71.8 miles 144°2017-01-07 12:18:51 JQ1ZEG-101.8 miles 144°2017-01-20 05:14:55
JM1INP-101.8 miles 144°2016-12-24 14:54:51 JM1INP-91.8 miles 144°2017-01-06 12:13:25
JM1INP-41.8 miles 144°2017-01-06 03:07:25 JG1WVF-71.8 miles 115°2017-01-05 02:00:03
7M1VGP-71.9 miles 242°2017-01-16 05:13:31 JN1SKT-71.9 miles 257°2017-01-07 00:40:35
JM1INO-92.0 miles 146°2017-01-20 01:20:28 JA1FRZ-i2.1 miles 289°2017-01-17 21:40:30
JQ1URL-72.2 miles 175°2017-01-15 02:41:03 7M1VGP-92.4 miles 259°2017-01-20 04:31:22
Stations which heard JG1RBF-9 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
JM1IZV-2 124 2017-01-04 16:28:36 2017-01-19 19:50:40 PM95QN > PM95QI 15.6 miles 191° 2017-01-15 16:15:35
JQ1YFT-2 530 2017-01-04 16:12:35 2017-01-20 04:19:56 PM95RK > PM95OP 17.8 miles 318° 2017-01-08 00:17:39
JA1YKX-2 33 2017-01-05 16:10:33 2017-01-20 04:17:56 PM95QO > PM95SM 11.3 miles 120° 2017-01-06 04:09:37
JQ1YZZ-10 1 2017-01-06 21:59:17 2017-01-06 21:59:17 PM95RM > PM95UN 13.4 miles 79° 2017-01-06 21:59:17
JQ1YWK-10 213 2017-01-05 01:58:03 2017-01-20 02:34:52 PM95QK > PM95QP 13.2 miles 360° 2017-01-19 18:39:55
JJ1RAF-2 1 2017-01-07 20:35:06 2017-01-07 20:35:06 PM95OO > PM95UT 31.0 miles 62° 2017-01-07 20:35:06
JJ2YMT-2 2 2017-01-09 19:12:46 2017-01-11 23:38:04 PM95QL > PM95MB 35.2 miles 212° 2017-01-11 23:38:04

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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