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APRS station JG0GRF-9 - show graphs
Mic-E message: Off duty
Location: 37°26.46' N 138°50.99' E - locator PM97KK15XU - show map
0.6 miles South bearing 181° from Nagaoka, Niigata, Japan [?]
7.8 miles Southwest bearing 216° from Mitsuke, Niigata, Japan
33.2 miles South bearing 197° from Niigata-shi, Niigata, Japan
83.1 miles Northwest bearing 317° from Utsunomiya-shi, Tochigi, Japan
Last position: 2025-02-07 05:40:08 EST (21h36m ago)
2025-02-07 19:40:08 JST local time at Nagaoka, Japan [?]
Altitude: 423 ft
Course: 25°
Speed: 14 MPH
Device: Yaesu: FTM-300D (rig)
Last path: JG0GRF-9>SWRVT6 via qAR,JA0ONU-10
Positions stored: 2228
Packet rate: 140 seconds between packets on average during 2943 seconds.
Other SSIDs: JG0GRF JG0GRF-7 JG0GRF
Stations near current position of JG0GRF-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JG0GRF143.0 yards 354°2025-02-01 22:36:56 JG0GRF-70.3 miles 18°2025-01-27 01:21:16
JR0QWW-70.5 miles 37°2025-02-05 16:28:07 JP0YDU-I0.6 miles 234°2025-02-08 03:03:29
JG0PLU-70.6 miles 91°2025-01-14 03:13:12 JH0LDT-90.6 miles 288°2025-02-07 23:21:28
JA0RXU-70.6 miles 339°2025-01-12 23:18:01 JH0EYA-91.0 miles 75°2025-02-08 02:26:49
JH0XJC2.0 miles 282°2025-02-07 16:53:46 JI0WLC-92.4 miles 346°2025-02-07 04:39:04
JA0ONU-102.6 miles 276°2025-02-08 02:39:17 JJ0KXM-92.8 miles 71°2025-02-08 01:23:35
JA0ONU-93.5 miles 271°2025-02-07 00:08:20 JI0WLC3.7 miles 335°2025-02-08 02:55:44
JA/NI-0855.5 miles 122°2025-01-25 22:08:34 JA/NI-1086.5 miles 170°2025-01-29 18:14:49
JA/NI-1367.5 miles 297°2025-02-05 22:21:10 JH0FOG-78.2 miles 74°2025-01-31 21:09:21
JH0FOG-138.2 miles 74°2025-02-08 03:00:03 JJ0XAH-i8.5 miles 156°2025-01-12 21:26:19
Stations which heard JG0GRF-9 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
JH0ZMR 1 2025-02-06 00:00:39 2025-02-06 00:00:39 PM97KK > PM97DE 34.0 miles 244° 2025-02-06 00:00:39
JA0YCW-10 70 2025-02-02 18:55:09 2025-02-07 05:18:03 PM97KJ > PM97LL 11.5 miles 51° 2025-02-06 21:07:28
JA0ONU-10 397 2025-02-02 18:47:17 2025-02-07 05:40:08 PM97JH > PM97JK 9.8 miles 356° 2025-02-06 19:35:52

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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