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APRS station JA4TKB-B - show graphs
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Comment: 440 Voice 438.10000MHz +0.0000MHz
Location: 34°43.01' N 135°27.57' E - locator PM74RR52DA - show map - static map
2.9 miles Northwest bearing 303° from Ōsaka-shi, Ōsaka, Japan [?]
6.2 miles West bearing 259° from Moriguchi, Ōsaka, Japan
15.8 miles East bearing 84° from Kōbe-shi, Hyōgo, Japan
Last position: 2018-08-17 09:34:07 EDT (1d 14h7m ago)
2018-08-17 22:34:07 JST local time at Ōsaka-shi, Japan [?]
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: JA4TKB-B>APDG02 via TCPIP*,qAC,JA4TKB-BS
Positions stored: 52
Packet rate: 1200 seconds between packets on average during 49219 seconds.
Other SSIDs: JA4TKB JA4TKB-5 JA4TKB-7 JA4TKB-9 JA4TKB-N JA4TKB-R
Stations near current position of JA4TKB-B - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JA4TKB B0.0 yards 0°2018-08-17 09:33:57 JF3RRL-70.4 miles 247°2018-08-11 10:39:29
JG3RQO-71.6 miles 245°2018-08-18 07:56:52 JL3YWV-N1.7 miles 20°2018-08-18 23:32:31
JA3KDJ-L1.8 miles 353°2018-08-15 02:32:44 JA3KDJ2.1 miles 356°2018-08-18 20:30:28
JS3WTU-52.2 miles 124°2018-07-23 22:08:29 JM3ERS-52.3 miles 288°2018-08-13 04:54:11
JG3QIK-92.5 miles 61°2018-08-14 08:23:28 JJ4HLS-93.0 miles 63°2018-08-18 06:01:52
431007548 JP3.0 miles 191°2018-08-01 02:56:41 HOOH MARU3.1 miles 189°2018-08-18 09:01:12
JH3FBN-M4.0 miles 174°2018-08-06 02:19:53 JP3YIN-I4.0 miles 121°2018-08-18 23:38:25
JA3EHO-74.0 miles 150°2018-08-09 23:59:45 YUYO MARU4.1 miles 196°2018-08-18 23:38:08
BA7IB-54.1 miles 142°2018-08-07 22:41:11 JE3FEI B4.1 miles 44°2018-08-18 03:45:23
JE3FEI-B4.1 miles 44°2018-08-18 03:45:33 431000616 JP4.2 miles 199°2018-08-02 05:06:50
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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