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APRS station JE1JTB-7 - show graphs
Mic-E message: Off duty
Location: 35°56.27' N 139°50.68' E - locator PM95WW15IB - show map
0.8 miles West bearing 253° from Noda, Chiba, Japan [?]
5.1 miles Northeast bearing 42° from Koshigaya, Saitama, Japan
19.2 miles Northeast bearing 26° from Tokyo, Tōkyō, Japan
35.7 miles North bearing 18° from Yokohama-shi, Kanagawa, Japan
Last position: 2025-01-31 22:54:29 EST (5d 8h40m ago)
2025-02-01 12:54:29 JST local time at Noda, Japan [?]
Altitude: 69 ft
Course: 247°
Speed: 9 MPH
Device: Yaesu: FT1D (ht)
Last path: JE1JTB-7>SUUVR7 via JM1YUG-3*,WIDE2-1,qAR,JG1FVF (good)
Positions stored: 69160
Stations near current position of JE1JTB-7 - show more
callsign distance last heard - EST      callsign distance last heard - EST
7M3LTD-52.6 miles 38°2025-01-29 17:03:16 JA0FKM3.2 miles 268°2025-02-06 02:42:11
JH1WWW-G3.2 miles 327°2025-01-21 08:27:39 JF1FTG-94.0 miles 312°2025-01-31 20:32:13
KC3WED-904.3 miles 352°2025-02-04 07:14:50 JA6LIZ-124.4 miles 40°2025-01-16 17:19:24
JO1BEY-95.1 miles 277°2025-02-02 02:26:41 JR1TOK-75.1 miles 219°2025-01-19 20:01:25
JJ1UXJ5.1 miles 316°2025-02-06 02:28:04 JJ1OSZ-55.5 miles 303°2025-02-05 17:07:08
JG1MOP-45.7 miles 219°2025-02-01 20:11:54 7K3SGX-106.0 miles 294°2025-02-06 07:33:03
JP1IXO-D6.1 miles 102°2025-01-22 07:54:17 7K3SGX-56.1 miles 294°2025-02-06 03:44:15
JL1AVU6.8 miles 142°2025-02-02 05:46:39 JH4XSY-136.9 miles 200°2025-01-23 17:42:48
JA1BDJ-97.4 miles 232°2025-02-03 00:57:39 JA1UWW-77.8 miles 121°2025-01-27 03:44:50
7L4MCV-57.8 miles 294°2025-02-05 04:55:17 JK1BYO-97.9 miles 166°2025-02-04 03:54:04
Stations which heard JE1JTB-7 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
JM1YUG-3 1 2025-01-31 22:54:29 2025-01-31 22:54:29 PM95WW > QM05AT 12.8 miles 124° 2025-01-31 22:54:29

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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