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APRS station JI1RFF-9 - show graphs
Mic-E message: Off duty
Location: 35°40.78' N 140°03.35' E - locator QM05AQ63QC - show map
1.3 miles East bearing 101° from Narashino, Chiba, Japan [?]
6.5 miles West bearing 288° from Yotsukaidō, Chiba, Japan
20.4 miles East bearing 92° from Tokyo, Tōkyō, Japan
28.2 miles Northeast bearing 55° from Yokohama-shi, Kanagawa, Japan
Last position: 2025-01-27 20:22:48 EST (2d 12h19m ago)
2025-01-28 10:22:48 JST local time at Narashino, Japan [?]
Altitude: 82 ft
Course: 59°
Speed: 9 MPH
Device: Yaesu: FTM-400DR (rig)
Last path: JI1RFF-9>SUTPW8 via qAO,JQ1ZVN-10
Positions stored: 68285
Packet rate: 387 seconds between packets on average during 3484 seconds.
Other SSIDs: JI1RFF-7
Stations near current position of JI1RFF-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
7N1OEX-90.5 miles 236°2025-01-30 03:53:25 JQ1ZVN-100.6 miles 304°2025-01-30 07:58:31
JI1ELD-90.7 miles 304°2025-01-29 22:13:11 7N4XSL-10.9 miles 143°2025-01-28 18:24:57
JR1JDS-91.2 miles 233°2025-01-24 02:27:27 JI1TPH1.3 miles 160°2025-01-15 18:09:31
JG1ZLB-121.3 miles 88°2025-01-24 04:44:30 JP1SWZ-51.5 miles 191°2025-01-17 21:34:48
VK2FAB-72.2 miles 201°2025-01-08 22:08:52 JA1QML-92.4 miles 98°2025-01-14 20:08:49
JK1TBM-92.6 miles 47°2025-01-28 22:19:28 JN1ENU2.7 miles 203°2025-01-13 01:30:30
JN1ENU2.7 miles 202°2025-01-13 00:48:40 JK1PEB-12.8 miles 124°2025-01-30 08:01:51
JO1UIC-103.2 miles 165°2025-01-30 08:27:16 JO1UIC-53.2 miles 165°2025-01-29 10:04:05
JN1CAX3.2 miles 341°2025-01-30 04:36:50 JA1KWI-73.3 miles 23°2025-01-27 15:01:10
JP1YJQ-I3.4 miles 110°2025-01-08 02:35:43 JN1DIV-93.4 miles 51°2025-01-28 07:54:23
Stations which heard JI1RFF-9 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
JM1YTY-3 4 2025-01-17 00:35:50 2025-01-20 19:30:33 QM05AQ > PM95WC 41.1 miles 191° 2025-01-17 00:35:50
JM1YTU-3 7 2025-01-06 17:01:57 2025-01-20 22:22:26 PM95WH > QM05CL 18.7 miles 60° 2025-01-20 19:35:15
JG1FVF 3 2025-01-11 23:31:20 2025-01-12 01:03:01 QM05BP > QM05EX 25.6 miles 34° 2025-01-11 23:31:20
JK1PEB-1 5 2025-01-06 17:39:05 2025-01-20 18:54:39 QM05BO > QM05BP 5.0 miles 313° 2025-01-06 17:39:05
JM1YUA 1 2025-01-20 21:43:13 2025-01-20 21:43:13 PM95XH > QM05AF 6.2 miles 136° 2025-01-20 21:43:13
JS1YNE-10 9 2025-01-06 16:53:22 2025-01-20 22:39:19 QM05CO > PM95WR 20.0 miles 292° 2025-01-06 17:33:02
JQ1ZVN-10 216 2025-01-04 23:02:56 2025-01-27 20:22:48 JF05AA > QM05AQ 10193.5 miles 77° 2025-01-17 00:39:23
JJ1YEG-10 1 2025-01-12 01:04:05 2025-01-12 01:04:05 QM05BQ > QM05DK 16.4 miles 159° 2025-01-12 01:04:05

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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