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APRS station JE4SMF-7 - show graphs
Mic-E message: In service
Location: 34°38.90' N 133°58.29' E - locator PM64XP65NO - show map
2.3 miles Southeast bearing 114° from Okayama-shi, Okayama, Japan [?]
12.5 miles East bearing 69° from Kurashiki, Okayama, Japan
68.9 miles West bearing 268° from Kōbe-shi, Hyōgo, Japan
Last position: 2024-05-10 08:34:06 EDT (3d 2h28m ago)
2024-05-10 21:34:06 JST local time at Okayama-shi, Japan [?]
Altitude: 30 ft
Course: 38°
Speed: 0 MPH
Device: Kenwood: TH-D75 (ht)
Last path: JE4SMF-7>S4SXY0 via JA4ZAQ-2*,qAR,JA5MSG-10 (good)
Positions stored: 590
Other SSIDs: JE4SMF-9 JE4SMF-14
Stations near current position of JE4SMF-7 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JE4SMF-917.0 yards 90°2024-05-10 03:22:10 JE4YOD-101.1 miles 59°2024-05-12 17:17:05
JI5PUK-91.1 miles 219°2024-05-12 23:18:27 JF4CYP-91.2 miles 50°2024-05-13 06:06:42
JA/OY-2191.3 miles 314°2024-05-11 21:31:26 JF4CYP-71.6 miles 21°2024-05-11 07:13:55
JH4DDK-72.4 miles 100°2024-04-29 03:35:42 JN4UMO-122.5 miles 222°2024-05-12 01:47:12
JO4IYK-72.5 miles 302°2024-05-12 18:37:17 JJ5AZT-52.6 miles 71°2024-05-13 06:56:19
JR4KIF-72.6 miles 223°2024-05-13 01:22:15 JF4GSC-i2.7 miles 263°2024-05-10 03:42:00
JO4MHZ-72.8 miles 284°2024-05-11 06:05:42 JF9SEE-52.9 miles 339°2024-05-13 10:58:33
JF4IWR-52.9 miles 339°2024-05-13 10:48:35 JA/OY-2073.0 miles 58°2024-05-11 07:18:00
JO4IUF3.3 miles 271°2024-05-06 05:19:00 JR4FYW-93.3 miles 248°2024-05-10 01:54:08
JE4HBP-93.3 miles 249°2024-04-29 09:27:13 JA4ZAQ3.3 miles 249°2024-05-10 04:56:47
Stations which heard JE4SMF-7 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
JE4YMQ-10 2 2024-05-04 21:23:34 2024-05-04 21:33:36 PM64TN > PM64WP 16.0 miles 69° 2024-05-04 21:33:36
JA4ZAQ-2 13 2024-05-01 21:12:19 2024-05-10 08:34:06 PM64XP > PM64XR 5.6 miles 342° 2024-05-05 04:40:34
JA4YZK-10 5 2024-05-04 21:26:35 2024-05-04 22:29:37 PM64TN > PM64UN 6.7 miles 93° 2024-05-04 22:29:37

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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