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APRS station JG1RBF-9 - show graphs
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Comment: 433.000MHz RX/APRS 431.09MHz 9.6K
Mic-E message: In service
Location: 35°34.52' N 139°25.51' E - locator PM95RN18AB - 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: 2021-09-17 01:26:45 EDT (7h22m ago)
2021-09-17 14:26:45 JST local time at Machida, Japan [?]
Altitude: 322 ft
Course: 287°
Speed: 0 MPH
Device: Yaesu: FTM-400DR (rig)
Last path: JG1RBF-9>S5STU2 via JS1YAB-4*,qAR,JH1XPB-15 (good)
Positions stored: 449022
Packet rate: 142 seconds between packets on average during 6958 seconds.
Other SSIDs: JG1RBF JG1RBF-7
Stations near current position of JG1RBF-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JJ1FMT-90.7 miles 319°2021-09-05 01:34:55 JM1BEP-90.9 miles 194°2021-09-17 07:46:05
7N4TDN-91.4 miles 308°2021-09-17 08:46:47 JF1IWJ1.5 miles 213°2021-09-05 11:41:45
JF3KOA-91.5 miles 159°2021-09-17 06:11:15 JA7FHO-71.6 miles 205°2021-09-16 21:32:05
JM1INO-91.8 miles 151°2021-09-15 19:45:50 JI1GQE-72.0 miles 294°2021-09-10 01:38:47
JI1GQE2.0 miles 294°2021-09-10 17:36:16 JA1FRZ-i2.4 miles 283°2021-09-02 17:18:25
JH1EIH-A2.7 miles 263°2021-09-13 05:01:37 7M1VGP-92.8 miles 267°2021-09-17 05:48:01
7K2BPT2.9 miles 270°2021-09-12 21:58:13 JL1XHD-73.1 miles 181°2021-09-12 05:26:29
JA9QQN-73.2 miles 272°2021-09-11 19:01:31 JI1HOA-93.2 miles 271°2021-09-10 11:02:32
JI1HOA-53.2 miles 271°2021-09-10 11:02:54 JA1APE-93.3 miles 259°2021-09-04 08:58:51
JA1GEI-93.3 miles 304°2021-08-31 00:01:47 JA7FHO-93.6 miles 318°2021-09-05 21:37:10
Stations which heard JG1RBF-9 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
JQ1YZZ-4 146 2021-09-01 00:39:07 2021-09-16 23:30:47 PM95QJ > PM95UN 20.6 miles 56° 2021-09-07 21:59:39
JQ1ZWR-4 476 2021-08-31 20:00:41 2021-09-16 20:02:51 CM05IL > PM95QK 4425.4 miles 296° 2021-09-01 17:53:40
JS1YAB-4 1467 2021-08-31 20:06:21 2021-09-17 01:26:45 JF05AA > PM95OP 10148.8 miles 77° 2021-08-31 21:36:49
JN1ARX-6 177 2021-09-01 17:28:41 2021-09-16 19:44:23 PM95QK > PM95QO 10.7 miles 349° 2021-09-14 19:52:55
JN1ARX-10 9 2021-09-01 19:41:52 2021-09-16 17:52:02 PM95QL > PM95QO 9.6 miles 343° 2021-09-15 19:54:52

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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