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APRS station JA1EMF-7 - show graphs
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Comment: Hello!!
Mic-E message: Off duty
Location: 35°27.92' N 139°21.89' E - locator PM95QL31SQ - show map - static map
1.8 miles North bearing 9° from Atsugi, Kanagawa, Japan [?]
2.1 miles Southwest bearing 219° from Zama, Kanagawa, Japan
15.7 miles West bearing 275° from Yokohama-shi, Kanagawa, Japan
24.0 miles Southwest bearing 230° from Tokyo, Tōkyō, Japan
Last position: 2018-07-16 05:22:06 EDT (15h1m ago)
2018-07-16 18:22:06 JST local time at Atsugi, Japan [?]
Altitude: 128 ft
Course: 86°
Speed: 37 MPH
Device: Yaesu: FT1D (ht)
Last path: JA1EMF-7>SURWY2 via JM1MTE-1,WIDE1*,qAR,JQ1ZEG-10 (good)
Positions stored: 638
Packet rate: 627 seconds between packets on average during 6895 seconds.
Other SSIDs: JA1EMF-15 JA1EMF-4 JA1EMF-8
Stations near current position of JA1EMF-7 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JE1HNA-716.8 yards 90°2018-07-16 01:18:03 JO3IPC-90.7 miles 93°2018-07-16 14:23:09
JI1UND-70.8 miles 204°2018-07-15 10:22:46 JA9QQN-91.3 miles 147°2018-07-11 05:52:19
JE1XII-91.4 miles 117°2018-07-15 19:57:05 JK1BGQ-A1.5 miles 160°2018-06-24 18:37:53
JF1BQZ1.5 miles 168°2018-06-25 19:04:32 JF1BQZ-91.5 miles 170°2018-07-16 07:00:01
JH1QMX-91.5 miles 360°2018-07-15 17:42:12 JG1GFU-91.5 miles 177°2018-07-11 00:44:52
JP1IAR-A1.6 miles 319°2018-06-20 20:23:23 7K3OHQ-92.3 miles 215°2018-06-27 21:14:36
JG1RCB2.4 miles 217°2018-06-17 01:13:38 JF1NFD-92.5 miles 31°2018-06-23 03:46:57
JF1WEI-72.5 miles 51°2018-06-22 20:44:11 7M1PAS-72.5 miles 82°2018-07-10 06:27:53
JG1PLA-92.5 miles 179°2018-07-16 08:50:30 JE1BPO-72.6 miles 116°2018-07-07 06:29:27
JE1BPO-92.6 miles 116°2018-07-16 00:14:39 JA6NGD/12.6 miles 220°2018-06-17 17:28:16
Stations which heard JA1EMF-7 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
JA1KWV-1 1 2018-07-07 02:06:28 2018-07-07 02:06:28 PM95SQ > PM95TR 5.3 miles 65° 2018-07-07 02:06:28
JM1YTY-3 7 2018-07-15 07:47:01 2018-07-15 08:32:21 PM95QN > PM95WC 43.4 miles 137° 2018-07-15 08:32:21
JQ1ZEG-10 13 2018-07-07 03:07:15 2018-07-16 02:26:40 PM95RM > PM95RN 1.7 miles 27° 2018-07-07 03:31:26
JR4ENY-10 1 2018-07-07 03:46:33 2018-07-07 03:46:33 PM95RM > PM95SN 9.4 miles 60° 2018-07-07 03:46:33
JM1MTE-1 19 2018-07-07 03:52:37 2018-07-16 05:22:06 PM95RM > PM95PK 7.2 miles 228° 2018-07-07 03:52:37

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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