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APRS station JA1SZN-7 - show graphs
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Mic-E message: In service
Location: 35°25.04' N 139°21.87' E - locator PM95QK30RD - show map - static map
1.5 miles South bearing 170° from Atsugi, Kanagawa, Japan [?]
3.7 miles Northeast bearing 60° from Isehara, Kanagawa, Japan
15.8 miles West bearing 262° from Yokohama-shi, Kanagawa, Japan
26.3 miles Southwest bearing 224° from Tokyo, Tōkyō, Japan
Last position: 2019-04-07 01:36:10 EDT (13d 22h29m ago)
2019-04-07 14:36:10 JST local time at Atsugi, Japan [?]
Altitude: 69 ft
Course: 329°
Device: Yaesu: FT1D (ht)
Last path: JA1SZN-7>S5RUP4 via WIDE1-1,qAS,JQ1ZWR-4 (good)
Positions stored: 18264
Other SSIDs: JA1SZN JA1SZN-8 JA1SZN-9
Stations near current position of JA1SZN-7 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JA1SZN-925.7 yards 221°2019-04-20 04:20:06 JA1XPM-90.5 miles 91°2019-04-20 19:41:39
JE1LBS-A0.7 miles 53°2019-04-19 13:01:15 7L4DVN-A0.8 miles 65°2019-04-13 17:17:30
JN1WCS-90.8 miles 72°2019-04-19 21:44:12 JP7SAA-51.2 miles 270°2019-04-08 05:50:24
JA1RBY-91.3 miles 53°2019-04-20 03:44:02 JA1RBY-131.3 miles 56°2019-04-21 00:00:00
JQ1ZWR-41.3 miles 56°2019-04-20 23:30:03 7N2SUZ-G1.6 miles 78°2019-04-06 04:42:09
JQ3IGA-91.6 miles 25°2019-04-01 04:13:44 JG1RBF-91.7 miles 347°2019-04-20 23:51:18
JF2BVT-141.7 miles 241°2019-04-21 00:05:20 JA1BTO-91.8 miles 259°2019-04-20 10:15:02
JE1HNA-71.9 miles 354°2019-04-20 20:19:42 JF1BQZ1.9 miles 10°2019-03-31 08:36:31
JE1XII-91.9 miles 238°2019-04-20 11:59:04 7M3DZI-92.0 miles 7°2019-04-20 20:37:11
JI1GJR-92.1 miles 352°2019-04-07 03:10:20 JA6NGD-72.1 miles 308°2019-04-16 10:40:22
Stations which heard JA1SZN-7 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
JQ1YZZ-4 57 2019-04-06 20:44:59 2019-04-07 00:13:37 PM95PK > PM95UN 22.2 miles 68° 2019-04-07 00:13:37
JQ1ZIF-4 1 2019-04-06 21:03:11 2019-04-06 21:03:11 PM95PK > QM05CK 48.9 miles 89° 2019-04-06 21:03:11
JQ1ZWR-4 227 2019-04-01 04:24:15 2019-04-07 01:36:10 PM95PK > PM95QK 5.0 miles 111° 2019-04-07 00:36:03
JS1YAB-4 24 2019-04-01 04:23:12 2019-04-06 23:25:23 PM95QK > PM95OP 15.8 miles 336° 2019-04-02 04:27:52

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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