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APRS station JK1RKK-12 - show graphs
Mic-E message: In service
Location: 35°34.65' N 139°21.05' E - locator PM95QN28CO - show map
1.7 miles North bearing 353° from Sagamihara, Kanagawa, Japan [?]
5.6 miles South bearing 164° from Hachiōji, Tōkyō, Japan
18.7 miles Northwest bearing 299° from Yokohama-shi, Kanagawa, Japan
20.6 miles West bearing 248° from Tokyo, Tōkyō, Japan
Last position: 2024-05-18 13:58:18 EDT (2d 1h ago)
2024-05-19 02:58:18 JST local time at Sagamihara, Japan [?]
Altitude: 479 ft
Position ambiguous: Precision reduced at transmitter by 1 digits, position resolution approximately 202.3 yards.
Course: 160°
Speed: 0 MPH
Device: Yaesu: FTM-100D (rig)
Last path: JK1RKK-12>S5STVL via qAO,JN1ARX-1
Positions stored: 8058
Packet rate: 50 seconds between packets on average during 397 seconds.
Stations near current position of JK1RKK-12 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JA4HKI-70.3 miles 358°2024-04-30 05:09:02 7L2PBJ-120.5 miles 112°2024-05-19 07:21:40
7L2PBJ-90.5 miles 31°2024-05-05 21:31:54 7K2UTW-70.8 miles 330°2024-05-20 06:15:37
JA9QQN-71.1 miles 90°2024-04-20 18:47:11 JA9QQN-91.1 miles 89°2024-05-20 06:03:27
JA9QQN-121.4 miles 95°2024-04-21 04:45:28 JN1ARX-61.4 miles 339°2024-05-20 14:57:37
JN1ARX-91.4 miles 339°2024-05-20 14:58:08 JN1ARX-81.4 miles 339°2024-05-20 14:57:57
JN1ARX-131.4 miles 339°2024-05-20 14:49:18 JN1ARX-101.4 miles 339°2024-05-20 14:59:04
JN1ARX-11.4 miles 340°2024-05-20 14:58:08 JN1ARX-21.4 miles 340°2024-05-20 14:42:10
JA1LSI-91.6 miles 314°2024-05-14 22:18:40 JF1CXH-91.6 miles 328°2024-04-29 22:24:54
JN1ARX-71.6 miles 28°2024-05-12 06:24:17 JJ1WAD-71.8 miles 339°2024-05-06 23:17:45
JQ1DVF-91.9 miles 251°2024-05-17 22:10:16 7M3DDL-91.9 miles 264°2024-05-13 20:43:51
Stations which heard JK1RKK-12 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
JN1ARX-1 11 2024-05-04 19:45:31 2024-05-18 13:58:18 PM95QN > PM95QO 1.4 miles 340° 2024-05-18 13:58:18
JN1ARX-9 2 2024-05-18 13:51:41 2024-05-18 13:53:11 PM95QO > PM95QO 1.2 miles 195° 2024-05-18 13:51:41

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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