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APRS station JJ1GJW-7 - show graphs
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Comment: 439.210MHz -500 D-STAR>JP1YIQ A Yokoha
Mic-E message: In service
Location: 35°25.54' N 139°39.95' E - locator PM95TK92VD - show map - static map
2.0 miles Southeast bearing 139° from Yokohama-shi, Kanagawa, Japan [?]
7.2 miles Southwest bearing 204° from Kawasaki, Kanagawa, Japan
18.3 miles South bearing 185° from Tokyo, Tōkyō, Japan
Last position: 2020-01-18 22:33:20 EST (2d 20h ago)
2020-01-19 12:33:20 JST local time at Yokohama-shi, Japan [?]
Altitude: 135 ft
Course: 179°
Speed: 2 MPH
Device: Kenwood: TH-D74 (ht)
Last path: JJ1GJW-7>S5RUU4 via JO1YLU-3*,WIDE2-1,qAR,JS1PEI-2 (good)
Positions stored: 3180
Stations near current position of JJ1GJW-7 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JQ1ZMZ-90.6 miles 293°2020-01-11 19:07:37 JG1UUN-90.7 miles 172°2020-01-21 18:13:46
PHOENIX0.7 miles 105°2020-01-21 18:06:22 KITAKAMI0.8 miles 125°2020-01-15 20:17:58
KAIHOU2GOU0.8 miles 111°2020-01-21 18:04:22 NO.88 NANKAIMARU0.9 miles 12°2020-01-11 22:32:50
NANKAIMARU NO,680.9 miles 12°2020-01-18 03:31:31 MARCONNECTICUT0.9 miles 47°2020-01-21 16:50:54
KANEYOSHI MARU0.9 miles 87°2020-01-08 23:47:22 SEIEI MARU0.9 miles 133°2020-01-21 14:28:55
FUJIMARU1.0 miles 119°2020-01-21 18:12:23 KAZUSAMARU1.0 miles 122°2020-01-21 17:56:21
TSUBASA1.1 miles 10°2020-01-21 12:26:35 CHITOSE1.2 miles 11°2020-01-21 18:29:25
SUMISE MARU NO.21.2 miles 98°2020-01-21 17:00:13 PRESIDENT TRUMAN1.2 miles 48°2020-01-21 17:16:17
SKY AURORA1.2 miles 19°2020-01-21 18:03:22 KINYOMARU NO.31.2 miles 210°2020-01-21 18:12:55
OGASAWARA MARU1.3 miles 102°2020-01-19 19:08:26 HOKUTO MARU NO.51.3 miles 350°2020-01-19 06:47:11
Stations which heard JJ1GJW-7 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
JA1YKX-1 7 2020-01-13 00:44:37 2020-01-18 06:35:25 PM95UK > PM95SM 8.6 miles 313° 2020-01-18 06:35:25
JM1YUK-3 10 2020-01-13 01:07:44 2020-01-18 07:03:49 PM95TL > QM05AC 33.8 miles 139° 2020-01-13 01:07:44
JM1YTU-3 9 2020-01-13 00:58:37 2020-01-18 07:11:50 PM95TK > QM05CL 31.1 miles 89° 2020-01-13 05:21:54
JO1YLU-3 47 2020-01-02 20:39:26 2020-01-18 22:33:20 PM95TL > PM95XG 23.8 miles 127° 2020-01-13 01:05:59
JR1JDS-10 1 2020-01-13 01:13:23 2020-01-13 01:13:23 PM95TL > QM05AQ 25.4 miles 58° 2020-01-13 01:13:23
JI1ITW 9 2020-01-07 05:55:33 2020-01-07 06:37:10 PM95UK > PM95TJ 4.2 miles 216° 2020-01-07 06:37:10

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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