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APRS station JA0SWD-3 - show graphs
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Comment: 144.66MHz 1200bps Sado
Location: 37°52.85' N 138°18.97' E - locator PM97DV71WJ - show map - static map
15.4 miles Southwest bearing 205° from Ryōtsu, Niigata, Japan [?]
32.2 miles West bearing 286° from Maki, Niigata, Japan
38.6 miles West bearing 268° from Niigata-shi, Niigata, Japan
50.8 miles North bearing 5° from Jōetsu, Niigata, Japan
Last position: 2020-05-25 08:08:38 EDT (15m28s ago)
2020-05-25 21:08:38 JST local time at Ryōtsu, Japan [?]
Device: IW3FQG: UIdigi (digi)
Last path: JA0SWD-3>APNU19 via qAR,JH0ZMR
Positions stored: 1
Packet rate: 1122 seconds between packets on average during 54998 seconds.
Other SSIDs: JA0SWD-7
APRS digipeater – Statistics for 2020-05:
Stations heard directly: 31 on radio path – show map
Last heard a station directly: 2020-05-25 08:07:18 EDT (16m48s ago)
Position packets heard directly: 1807 on radio path
Stations near current position of JA0SWD-3 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JA0SWD-72.7 miles 196°2020-05-25 05:17:44 JA/NI-0975.7 miles 51°2020-05-25 05:06:07
JJ0RFL-313.8 miles 25°2020-05-25 07:54:09 JJ0RFL-713.9 miles 25°2020-05-25 05:16:09
JA/NI-04415.5 miles 7°2020-05-25 04:44:15
Stations which heard JA0SWD-3 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
JH0ZMR 556 2020-04-30 21:33:08 2020-05-25 08:08:38 PM97DV > PM97DE 46.6 miles 181° 2020-05-25 08:08:38
JE0HBT-1 225 2020-04-30 20:31:11 2020-05-24 16:58:14 PM97DV > PM97MU 38.4 miles 95° 2020-05-24 16:58:14
JA0QEV-10 302 2020-04-30 20:03:23 2020-05-24 23:39:58 PM97DV > PM97ED 51.5 miles 178° 2020-05-24 23:39:58
JH9YLY-3 3 2020-05-07 02:00:04 2020-05-09 08:08:02 PM97DV > PM87LJ 81.6 miles 246° 2020-05-09 08:08:02
JJ0RFL-3 8 2020-05-01 15:55:08 2020-05-10 02:30:11 PM97DV > PM98FB 13.8 miles 25° 2020-05-10 02:30:11
JR0ZGV-10 32 2020-05-16 15:41:39 2020-05-24 19:40:36 PM97DV > PM97LL 45.9 miles 125° 2020-05-24 19:40:36

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 JA0SWD-3
callsign pkts first heard - EDT last heard longest (rx => tx) longest at - EDT
JE9CRJ-9 7 2020-05-03 22:14:07 2020-05-08 23:42:17 PM97AD > PM97DV 51.8 miles 195° 2020-05-08 23:00:06
JR0BAQ-9 39 2020-04-30 20:58:26 2020-05-23 08:47:32 PM97DA > PM97DV 60.5 miles 183° 2020-05-16 06:29:55
JI0SII-9 17 2020-05-02 20:06:17 2020-05-25 06:46:53 PM97HI > PM97DV 42.3 miles 153° 2020-05-25 06:46:53
JE6BVY-9 1 2020-05-10 03:42:26 2020-05-10 03:42:26 PM86WR > PM97DV 83.8 miles 197° 2020-05-10 03:42:26
JM2WQD-9 11 2020-05-01 05:14:47 2020-05-25 05:02:29 PM96LQ > PM97DV 89.4 miles 155° 2020-05-01 05:14:47
JA0GWB-9 1 2020-05-04 02:53:01 2020-05-04 02:53:01 PM97MW > PM97DV 38.8 miles 85° 2020-05-04 02:53:01
JF0KYK-9 2 2020-05-09 00:14:38 2020-05-22 21:19:07 PM97DB > PM97DV 57.4 miles 183° 2020-05-09 00:14:38
JA0QEV-9 6 2020-05-23 04:57:18 2020-05-23 06:17:25 PM97BD > PM97DV 51.2 miles 191° 2020-05-23 04:57:18
JA9EPZ 2 2020-05-05 04:05:47 2020-05-07 03:16:01 PM86PO > PM97DV 103.0 miles 212° 2020-05-07 03:16:01
JA0ONU-9 1 2020-05-17 00:18:51 2020-05-17 00:18:51 PM97HM > PM97DV 31.0 miles 143° 2020-05-17 00:18:51
JH9FCP-9 1 2020-05-08 05:52:33 2020-05-08 05:52:33 PM86MS > PM97DV 103.8 miles 223° 2020-05-08 05:52:33
JJ1JLK-9 2 2020-05-24 02:15:35 2020-05-24 02:43:37 PM96GP > PM97DV 86.5 miles 173° 2020-05-24 02:15:35
JH9XXF-9 3 2020-05-23 19:26:45 2020-05-24 02:19:55 PM86MM > PM97DV 116.2 miles 218° 2020-05-24 02:13:19
JH9YLY-3 3 2020-05-20 00:30:45 2020-05-20 18:30:08 PM87LJ > PM97DV 81.6 miles 246° 2020-05-20 18:30:08
JJ0RFL-7 17 2020-05-03 05:41:13 2020-05-25 05:16:09 PM98FC > PM97DV 15.4 miles 25° 2020-05-18 21:16:59
JA0SWR-3 311 2020-04-30 20:01:55 2020-05-25 08:07:18 PM98RF > PM97DV 67.1 miles 69° 2020-05-25 08:07:18
JJ0RFL-3 127 2020-05-02 04:49:39 2020-05-25 07:54:09 PM98FB > PM97DV 13.8 miles 25° 2020-05-25 07:54:09
JE9VAX-14 16 2020-05-07 02:05:52 2020-05-18 21:31:54 PM87LB > PM97DV 94.3 miles 233° 2020-05-08 02:02:39
JA9CIU-9 2 2020-05-07 05:03:30 2020-05-08 01:39:33 PM87LB > PM97DV 94.8 miles 234° 2020-05-08 01:39:33
JJ0MKB-9 2 2020-05-25 04:14:55 2020-05-25 04:16:21 PM87WA > PM97DV 64.5 miles 204° 2020-05-25 04:16:21
JE0HBT-8 3 2020-05-03 04:09:35 2020-05-21 06:35:08 PM97MV > PM97DV 41.3 miles 88° 2020-05-03 04:09:35
JR3YGW-1 1 2020-05-05 03:13:05 2020-05-05 03:13:05 PM75HO > PM97DV 257.7 miles 234° 2020-05-05 03:13:05
JR0GFM-12 73 2020-05-02 23:13:45 2020-05-23 09:27:21 PM96CW > PM97DV 66.0 miles 185° 2020-05-09 07:45:45
JA0SWD-7 975 2020-05-01 04:29:19 2020-05-25 05:17:44 PM98EA > PM97DV 10.0 miles 16° 2020-05-21 22:03:17
JA9JEE-9 1 2020-05-07 06:18:18 2020-05-07 06:18:18 PM86OQ > PM97DV 102.1 miles 217° 2020-05-07 06:18:18
JE9BHE-9 13 2020-05-08 02:03:23 2020-05-08 04:35:16 PM86MN > PM97DV 115.1 miles 218° 2020-05-08 03:57:59
JA9CNB-1 1 2020-05-05 17:47:13 2020-05-05 17:47:13 PM86LX > PM97DV 97.1 miles 230° 2020-05-05 17:47:13
JF9PVP-1 16 2020-05-17 20:20:07 2020-05-23 21:52:08 PM86OO > PM97DV 108.0 miles 214° 2020-05-23 21:52:08
JA9HCC-3 144 2020-05-05 20:24:09 2020-05-25 05:25:47 PM87LA > PM97DV 94.6 miles 232° 2020-05-25 05:25:47
JR0BFJ-9 1 2020-05-03 02:49:18 2020-05-03 02:49:18 PM97GI > PM97DV 39.0 miles 158° 2020-05-03 02:49:18
JM6DLB-9 8 2020-05-10 00:04:45 2020-05-10 00:55:16 PM97EG > PM97DV 43.0 miles 176° 2020-05-10 00:04:45

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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