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APRS station JH1DSD-7 - show graphs
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Mic-E message: Off duty
Location: 35°51.70' N 139°40.82' E - locator PM95UU16PT - show map - static map
3.0 miles Southeast bearing 120° from Yono, Saitama, Japan [?]
3.5 miles Southeast bearing 157° from Saitama, Saitama, Japan
11.9 miles North bearing 357° from Tokyo, Tōkyō, Japan
28.7 miles North bearing 4° from Yokohama-shi, Kanagawa, Japan
Last position: 2019-03-19 19:12:36 EDT (4h20m ago)
2019-03-20 08:12:36 JST local time at Yono, Japan [?]
Altitude: 39 ft
Course: 289°
Device: Yaesu: FT2D (ht)
Last path: JH1DSD-7>SUUQW0 via JS1YAB-2*,WIDE2-1,qAR,JQ1ZAB-10 (good)
Positions stored: 33102
Packet rate: 163 seconds between packets on average during 7963 seconds.
Other SSIDs: JH1DSD JH1DSD-A
Stations near current position of JH1DSD-7 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JH1DSD26.6 yards 141°2019-03-19 17:58:13 JL1NSJ-70.5 miles 195°2019-03-17 02:03:10
JF1AJX0.8 miles 231°2019-03-17 09:18:54 JF1AJX-90.9 miles 219°2019-03-17 04:46:28
7M3QXW-A0.9 miles 345°2019-03-02 02:56:32 JN1DFA-71.6 miles 217°2019-03-01 19:21:40
JP1YLQ-I2.2 miles 216°2019-03-19 23:16:00 JA1LJC-H2.3 miles 144°2019-03-17 03:53:17
7L4AJF-42.6 miles 174°2019-03-19 23:20:01 JJ1QUA-92.9 miles 219°2019-03-18 01:57:16
JP1AWP-92.9 miles 274°2019-03-03 01:53:28 7K1RWL3.0 miles 48°2019-03-15 09:14:54
JH1IUP-93.1 miles 145°2019-03-19 00:46:01 JP1AWP-133.1 miles 276°2019-03-19 23:23:19
7N4CRV-A3.3 miles 115°2019-03-18 06:07:47 JR1UTI-I3.4 miles 157°2019-03-19 23:14:57
JL1RTY-53.4 miles 311°2019-03-14 07:16:16 JE1JAN3.5 miles 151°2019-03-19 07:49:10
JE1JAN-D3.5 miles 149°2019-03-18 02:49:16 JA1BDJ-93.5 miles 78°2019-02-23 01:50:52
Stations which heard JH1DSD-7 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
JQ1ZIF-2 682 2019-03-01 12:36:34 2019-03-19 18:27:55 PM95UU > QM05CK 40.6 miles 135° 2019-03-11 17:52:20
JS1YAB-2 3509 2019-03-01 12:07:45 2019-03-19 19:12:36 PM95UU > PM95OP 29.1 miles 236° 2019-03-19 18:02:11

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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