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APRS station JI1RFF-9 - show graphs
Mic-E message: Off duty
Location: 35°41.07' N 140°03.35' E - locator QM05AQ64QG - show map
1.3 miles East bearing 86° from Narashino, Chiba, Japan [?]
6.7 miles Northwest bearing 326° from Chiba-shi, Chiba, Japan
20.4 miles East bearing 91° from Tokyo, Tōkyō, Japan
28.4 miles Northeast bearing 55° from Yokohama-shi, Kanagawa, Japan
Last position: 2024-06-02 03:18:23 EDT (18h ago)
2024-06-02 16:18:23 JST local time at Narashino, Japan [?]
Altitude: 62 ft
Course: 291°
Speed: 2 MPH
Device: Yaesu: FTM-400DR (rig)
Last path: JI1RFF-9>SUTQP7 via qAO,JQ1ZVN-10
Positions stored: 63609
Packet rate: 150 seconds between packets on average during 3450 seconds.
Stations near current position of JI1RFF-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JQ1ZVN-100.5 miles 267°2024-06-02 21:15:45 7N1OEX-90.9 miles 117°2024-06-02 04:51:58
JI1UZJ-ios1.6 miles 199°2024-05-31 14:01:56 JP1SWZ-51.6 miles 199°2024-05-31 14:01:45
JR6LWQ-92.1 miles 209°2024-05-31 21:47:23 JK1TBM-92.4 miles 53°2024-06-02 03:24:18
JF1WXN2.6 miles 135°2024-05-28 02:44:59 JN1CAX2.9 miles 339°2024-05-30 10:57:14
JN1CAX-102.9 miles 339°2024-05-14 11:11:28 JK1PEB-13.0 miles 129°2024-06-02 20:44:59
JP7NPG-73.0 miles 201°2024-05-29 17:03:13 JP1YFY-I3.3 miles 340°2024-06-02 21:09:04
JG1ENC-53.4 miles 160°2024-05-27 08:40:12 JR1TOT-93.5 miles 343°2024-06-01 20:16:40
JO1UIC-103.5 miles 167°2024-06-02 20:46:57 JO1UIC-53.5 miles 167°2024-05-29 11:04:23
7L2OIS-93.6 miles 127°2024-05-07 02:10:41 JM1WQF-A3.6 miles 173°2024-05-29 23:03:50
JI1OBJ-73.6 miles 114°2024-05-31 18:13:41 JS3MGC-93.6 miles 266°2024-06-02 02:08:40
Stations which heard JI1RFF-9 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
JQ1ZVN-10 23 2024-06-02 02:20:53 2024-06-02 03:18:23 QM05AP > QM05AQ 1.7 miles 358° 2024-06-02 03:04:05
JM1YUJ-1 1 2024-06-02 03:04:54 2024-06-02 03:04:54 QM05AP > QM05CG 27.8 miles 160° 2024-06-02 03:04:54

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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