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APRS station JA0SWD-7 - show graphs
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Mic-E message: Off duty
Location: 37°59.20' N 138°23.27' E - locator PM97EX66MT - show map - static map
7.1 miles South bearing 200° from Ryōtsu, Niigata, Japan [?]
31.6 miles Northwest bearing 301° from Maki, Niigata, Japan
35.1 miles West bearing 280° from Niigata-shi, Niigata, Japan
58.5 miles North bearing 8° from Jōetsu, Niigata, Japan
Last position: 2020-02-18 17:31:32 EST (4m12s ago)
2020-02-19 07:31:32 JST local time at Ryōtsu, Japan [?]
Altitude: 95 ft
Course: 64°
Speed: 28 MPH
Device: Yaesu: FT3D (ht)
Last path: JA0SWD-7>SWUYR0 via JJ0RFL-3*,qAR,JE0HBT-1 (good)
Positions stored: 1457
Packet rate: 87 seconds between packets on average during 780 seconds.
Stations near current position of JA0SWD-7 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JA/NI-0973.8 miles 171°2020-02-18 17:22:10 JJ0RFL-75.5 miles 20°2020-02-17 20:39:19
JJ0RFL-35.5 miles 20°2020-02-18 17:31:19 JA/NI-0448.3 miles 346°2020-02-17 20:52:59
JA/NI-12728.3 miles 120°2020-02-14 21:21:34
Stations which heard JA0SWD-7 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
JE0HBT-1 19 2020-02-05 22:51:28 2020-02-14 23:51:25 PM98EA > PM97MU 37.8 miles 110° 2020-02-07 18:50:05
JA0QEV-10 2 2020-02-05 23:32:19 2020-02-15 23:32:45 PM97DU > PM97ED 49.9 miles 177° 2020-02-05 23:32:19
JJ0RFL-3 285 2020-02-01 02:59:32 2020-02-18 17:31:32 PM97DV > PM98FB 14.4 miles 30° 2020-02-03 17:01:32
JA0ONU-10 1 2020-02-14 20:17:03 2020-02-14 20:17:03 PM97DU > PM97JK 39.4 miles 135° 2020-02-14 20:17:03

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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