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APRS station JE4SMF-7 - show graphs
Mic-E message: In service
Location: 34°38.83' N 133°58.31' E - locator PM64XP65OH - show map
2.3 miles Southeast bearing 116° from Okayama-shi, Okayama, Japan [?]
11.4 miles North bearing 6° from Tamano, Okayama, Japan
12.5 miles East bearing 69° from Kurashiki, Okayama, Japan
68.8 miles West bearing 268° from Kōbe-shi, Hyōgo, Japan
Last position: 2024-05-20 04:44:32 EDT (1d 8h3m ago)
2024-05-20 17:44:32 JST local time at Okayama-shi, Japan [?]
Altitude: 16 ft
Course: 314°
Speed: 0 MPH
Device: Kenwood: TH-D75 (ht)
Last path: JE4SMF-7>S4SXX3 via JA4ZAQ-2*,qAR,JA5MSG-10 (good)
Positions stored: 628
Packet rate: 490 seconds between packets on average during 3429 seconds.
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
JF4CYP-90.5 miles 359°2024-05-21 07:14:39 JI5PUK-91.1 miles 252°2024-05-18 03:58:58
JE4YOD-101.1 miles 55°2024-05-12 17:17:05 JA/OY-2191.3 miles 316°2024-05-19 01:39:17
JN4SWJ1.8 miles 190°2024-05-15 19:37:44 JF4GSC-92.0 miles 313°2024-05-21 04:59:42
JF4GSC-i2.1 miles 320°2024-05-21 09:15:12 JH4DDK-72.4 miles 98°2024-04-29 03:35:42
JO4IYK-72.5 miles 303°2024-05-14 01:47:46 JR4KIF-72.5 miles 224°2024-05-21 01:29:40
JJ5AZT-52.6 miles 69°2024-05-21 12:47:42 JF4CYP-72.7 miles 17°2024-05-17 20:37:38
JH4VEC-92.9 miles 245°2024-05-20 08:48:49 JF4IWR-53.0 miles 339°2024-05-21 12:33:11
JF9SEE-53.0 miles 339°2024-05-21 10:00:50 JA/OY-2073.0 miles 56°2024-05-17 04:26:16
JN4UMO-123.2 miles 210°2024-05-19 04:03:34 JO4IUF3.3 miles 272°2024-05-06 05:19:00
JR4FYW-93.3 miles 250°2024-05-10 01:54:08 JE4HBP-93.3 miles 251°2024-04-29 09:27:13
Stations which heard JE4SMF-7 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
JE4YMQ-10 11 2024-05-04 21:23:34 2024-05-13 23:53:27 PM64TN > PM64WP 16.0 miles 69° 2024-05-04 21:33:36
JA4ZAQ-2 46 2024-05-01 21:12:19 2024-05-20 04:44:32 PM64VQ > PM64XR 7.5 miles 61° 2024-05-13 22:48:01
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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