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APRS station JA4WTZ-9 - show graphs
Comment: 145.000MHz 433.00 MHz受信中
Location: 34°41.11' N 135°39.37' E - locator PM74TQ84RK - show map
2.5 miles Southeast bearing 115° from Daitō, Ōsaka, Japan [?]
2.5 miles West bearing 273° from Ikoma, Nara, Japan
8.8 miles East bearing 94° from Ōsaka-shi, Ōsaka, Japan
78.6 miles Southwest bearing 245° from Nagoya-shi, Aichi, Japan
Last position: 2024-12-13 22:27:38 EST (17h37m ago)
2024-12-14 12:27:38 JST local time at Daitō, Japan [?]
Altitude: 574 ft
Device: Open Source: APRSdroid (app, Android)
Last path: JA4WTZ-9>APDR16 via TCPIP*,qAC,T2POLNW
Positions stored: 177712
Packet rate: 140 seconds between packets on average during 6879 seconds.
Other SSIDs: JA4WTZ JA4WTZ-7
Stations near current position of JA4WTZ-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JP3SRS-51.2 miles 247°2024-11-23 02:56:18 JL3PSH-71.3 miles 195°2024-11-15 18:27:36
JL3PSH-91.3 miles 196°2024-12-14 05:29:17 JP3YHJ-I1.4 miles 116°2024-12-14 15:58:45
JA/NR-0491.4 miles 110°2024-12-02 23:03:43 JP3SRS-102.0 miles 196°2024-12-14 15:50:16
JE3ECD-72.1 miles 240°2024-11-26 05:44:42 JE3ECD-102.1 miles 240°2024-12-14 01:03:52
JP3SRS-72.3 miles 202°2024-12-10 23:20:58 JP3SRS-92.3 miles 202°2024-12-10 23:21:39
JM3FUW-123.3 miles 262°2024-12-07 02:05:24 JP3CZF3.3 miles 251°2024-12-10 08:14:35
JJ3SBG3.8 miles 287°2024-12-09 19:17:45 JA/NR-0584.6 miles 118°2024-11-29 21:20:26
JP3FTP-i5.2 miles 295°2024-12-07 00:08:52 JP3YHX-I5.5 miles 351°2024-12-14 15:56:22
JR3OYH-95.8 miles 230°2024-11-29 22:15:37 JL3XSG-76.0 miles 87°2024-12-14 00:26:59
JJ3AXL-96.0 miles 316°2024-12-01 07:46:17 JA3GBT-96.1 miles 223°2024-12-07 23:25:37
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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