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APRS station JK7TBB-9 - show graphs
Comment: 430.740MHz T088
Mic-E message: In service
Location: 37°28.60' N 139°54.78' E - locator PM97WL94NJ - show map
12.2 miles South bearing 168° from Kitakata, Fukushima, Japan [?]
12.8 miles Southwest bearing 241° from Inawashiro, Fukushima, Japan
56.8 miles Southeast bearing 121° from Niigata-shi, Niigata, Japan
75.7 miles Southwest bearing 224° from Sendai-shi, Miyagi, Japan
Last position: 2024-06-01 05:43:28 EDT (3h8m ago)
2024-06-01 18:43:28 JST local time at Kitakata, Japan [?]
Altitude: 673 ft
Course: 356°
Speed: 2 MPH
Device: Yaesu: FTM-400DR (rig)
Last path: JK7TBB-9>S7RXV0 via WIDE1-1,qAS,JE7ZBA-10 (good)
Positions stored: 169383
Packet rate: 250 seconds between packets on average during 6251 seconds.
Other SSIDs: JK7TBB-5 JK7TBB-5 JK7TBB-7
Stations near current position of JK7TBB-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JE7ZBA-10228.0 yards 302°2024-06-01 08:50:39 JP7YFH-I1.3 miles 259°2024-06-01 08:50:43
JQ7BJB-72.4 miles 56°2024-05-30 08:08:17 JQ1TIV4.3 miles 95°2024-05-04 20:18:15
JK7TBB-55.4 miles 26°2024-05-27 03:01:56 JQ7DDN-98.5 miles 317°2024-05-21 05:54:39
JA/FS-00912.2 miles 45°2024-05-18 23:51:24 JA/FS-18013.2 miles 46°2024-05-18 20:45:46
JA/FS-03215.5 miles 69°2024-05-07 05:44:13 JA7ENA/715.5 miles 69°2024-05-17 23:05:02
JI1JBR-921.0 miles 168°2024-06-01 01:35:54 JP7SYX-724.1 miles 106°2024-05-06 05:54:40
JP7YEY-I24.3 miles 73°2024-06-01 08:40:07 JA/FS-16324.4 miles 84°2024-05-26 09:45:35
JH1XTL-924.5 miles 108°2024-05-28 18:52:00 JP7YFC-I25.0 miles 102°2024-06-01 08:50:57
JH7RKA-725.0 miles 105°2024-05-11 09:10:33 Shine25.0 miles 105°2024-05-04 22:02:01
JR7WV-I25.4 miles 103°2024-06-01 08:50:11 JE7ZCS-1025.5 miles 105°2024-06-01 08:51:34
Stations which heard JK7TBB-9 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
JE7ZBA-10 30 2024-05-31 23:28:24 2024-06-01 05:43:28 PM98XO > PM97WL 78.3 miles 181° 2024-06-01 05:16:03

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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