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APRS station JJ0RFL-1 - show graphs
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Comment: 144.66MHz 1200bps Sado JAPAN
Location: 38°03.73' N 138°25.37' E - locator PM98FB04RW - 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: 2017-01-23 15:56:48 EST (8m12s ago)
2017-01-24 05:56:48 JST local time at Ryōtsu, Japan [?]
Device: IW3FQG: UIdigi (digi)
Last path: JJ0RFL-1>APNU19 via qAR,JE0HBT-1
Positions stored: 1
Packet rate: 1060 seconds between packets on average during 20145 seconds.
Other SSIDs: JJ0RFL JJ0RFL-12 JJ0RFL-5 JJ0RFL-7
APRS digipeater – Statistics for 2017-01:
Stations heard directly: 4 on radio path – show map
Last heard a station directly: 2017-01-23 05:33:56 EST (10h31m ago)
Position packets heard directly: 624 on radio path
Stations near current position of JJ0RFL-1 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JJ0RFL-716.3 yards 90°2017-01-23 03:56:23 JJ0TRU-54.4 miles 191°2017-01-20 05:03:56
JJ0TRU-76.8 miles 233°2017-01-23 05:33:56 JJ0RFL-56.8 miles 237°2017-01-07 22:22:52
JR0KQK-131.3 miles 123°2017-01-23 15:34:16 JG1WBB31.5 miles 115°2017-01-08 21:36:52
JP0YDR-I32.9 miles 111°2017-01-23 15:46:34 JH0CWS33.7 miles 111°2017-01-15 04:12:03
JJ0LTH-734.2 miles 108°2017-01-07 04:37:23 JE0HBT-734.5 miles 109°2017-01-19 18:29:33
JE0HBT-136.0 miles 116°2017-01-23 16:01:40
Stations which heard JJ0RFL-1 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
JH0ZMR 73 2017-01-03 12:51:20 2017-01-23 12:36:56 PM98FB > PM97DE 59.5 miles 186° 2017-01-23 12:36:56
JE0HBT-1 1481 2016-12-31 19:17:15 2017-01-23 15:56:48 PM98FB > PM97MU 36.0 miles 116° 2017-01-23 15:56:48
JH9YWO-3 18 2017-01-11 08:03:00 2017-01-23 10:21:03 PM98FB > PM86ML 132.4 miles 215° 2017-01-23 10:21:03
JR0DMI-1 11 2017-01-14 17:38:04 2017-01-19 22:15:49 PM98FB > PM97MS 38.9 miles 122° 2017-01-19 22:15:49
JR0KQK-1 1 2017-01-02 04:49:22 2017-01-02 04:49:22 PM98FB > PM97KT 31.3 miles 123° 2017-01-02 04:49:22
JA0SWR-1 14 2017-01-03 15:29:24 2017-01-22 22:10:58 PM98FB > PM98RF 58.0 miles 78° 2017-01-22 22:10:58

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.
Stations heard directly by JJ0RFL-1
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
JR0BAQ-9 2 2017-01-20 22:46:17 2017-01-21 18:40:54 PM97IO > PM98FB 36.2 miles 150° 2017-01-20 22:46:17
JA0SWR-1 75 2016-12-31 23:38:19 2017-01-21 00:10:46 PM98RF > PM98FB 58.0 miles 78° 2017-01-21 00:10:46
JJ0RFL-7 388 2016-12-31 21:18:49 2017-01-23 03:56:23 PM97DV > PM98FB 12.6 miles 215° 2017-01-06 21:34:01
JJ0TRU-7 159 2016-12-31 22:05:17 2017-01-23 05:33:56 PM98GH > PM98FB 18.8 miles 16° 2017-01-08 23:03:22

Only stations from which a position packet has been heard 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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