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APRS station JJ0RFL-7 - show graphs
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Comment: Sado Island
Mic-E message: Off duty
Location: 38°03.71' N 138°25.36' E - locator PM98FB04RU - show map - static map
1.6 miles South bearing 201° from Ryōtsu, Niigata, Japan [?]
33.1 miles Northwest bearing 311° from Maki, Niigata, Japan
34.5 miles West bearing 289° from Niigata-shi, Niigata, Japan
63.9 miles North bearing 9° from Jōetsu, Niigata, Japan
Last position: 2019-01-14 03:44:47 EST (4d 11h16m ago)
2019-01-14 17:44:47 JST local time at Ryōtsu, Japan [?]
Altitude: 52 ft
Course: 51°
Speed: 21 MPH
Device: Yaesu: FT1D (ht)
Last path: JJ0RFL-7>SXPSW1 via JJ0RFL-3*,qAR,JE0HBT-1 (good)
Positions stored: 19433
Packet rate: 131 seconds between packets on average during 2357 seconds.
Other SSIDs: JJ0RFL-3 JJ0RFL-5
Stations near current position of JJ0RFL-7 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JJ0RFL-344.1 yards 20°2019-01-18 14:51:49 jj0dtw30.0 miles 124°2019-01-06 01:00:11
JJ0TWX-732.3 miles 113°2019-01-13 19:40:11 JP0YDR-I32.9 miles 111°2019-01-18 14:59:09
JA0GAW-A34.0 miles 111°2019-01-11 03:20:01 JR0AZC-534.7 miles 110°2019-01-04 23:41:02
JE0HBT-836.0 miles 116°2019-01-18 10:07:43 JE0HBT-136.0 miles 116°2019-01-18 14:27:26
Stations which heard JJ0RFL-7 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
JE0HBT-1 1 2019-01-08 05:11:18 2019-01-08 05:11:18 PM98EA > PM97MU 38.0 miles 108° 2019-01-08 05:11:18
JJ0RFL-3 109 2018-12-31 20:36:59 2019-01-14 03:44:47 PM97DW > PM98FB 10.6 miles 36° 2019-01-02 02:41:30

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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