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APRS station JH4RVF-9 - show graphs
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Mic-E message: Off duty
Location: 34°48.05' N 135°25.35' E - locator PM74RT02QE - show map - static map
3.7 miles East bearing 88° from Takarazuka, Hyōgo, Japan [?]
8.5 miles Northeast bearing 54° from Ashiya, Hyōgo, Japan
8.7 miles Northwest bearing 329° from Ōsaka-shi, Ōsaka, Japan
15.6 miles Northeast bearing 61° from Kōbe-shi, Hyōgo, Japan
Last position: 2017-04-25 20:04:17 EDT (1m30s ago)
2017-04-26 09:04:17 JST local time at Takarazuka, Japan [?]
Altitude: 46 ft
Position ambiguous: Precision reduced at transmitter by 1 digits, position resolution approximately 202.5 yards.
Course: 355°
Device: Yaesu: FTM-100D (rig)
Last path: JH4RVF-9>STTXPL via JK3SPC-2*,qAR,JN3VDE-10 (good)
Positions stored: 30269
Packet rate: 190 seconds between packets on average during 6639 seconds.
Other SSIDs: JH4RVF-7
Stations near current position of JH4RVF-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JN3VDE-103.5 miles 146°2017-04-25 19:41:37 JO3USA-93.6 miles 283°2017-04-14 18:55:59
JA3DAU-93.8 miles 353°2017-04-25 20:04:49 JA3KDJ4.2 miles 152°2017-04-25 18:08:31
JK3SPC-24.2 miles 260°2017-04-25 19:41:49 JK3SPC-94.2 miles 260°2017-04-25 10:33:12
JK3GET-54.4 miles 310°2017-04-24 02:33:21 JF3UYN-94.5 miles 242°2017-04-25 17:57:54
JE3FEI-95.0 miles 115°2017-04-25 19:10:46 JP3KTP5.1 miles 238°2017-04-18 07:07:57
JP3LGC-A5.4 miles 78°2017-04-19 03:16:59 JG3RQO-95.8 miles 220°2017-04-22 11:16:26
8J3XXII-C5.8 miles 240°2017-04-21 06:07:32 JF3LDV-56.0 miles 222°2017-04-02 06:04:29
JL3VSK-96.1 miles 130°2017-04-21 21:52:30 JF3RRL-76.2 miles 162°2017-04-09 08:32:34
JF3TFF-76.3 miles 252°2017-04-22 23:38:41 JS2CSI-56.6 miles 127°2017-04-24 19:08:02
JO3RQG-76.8 miles 146°2017-04-20 23:57:14 JJ3MQX-P6.8 miles 135°2017-04-25 07:29:21
Stations which heard JH4RVF-9 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
JK3SPC-2 116 2017-04-09 18:13:35 2017-04-25 20:04:17 PM74SU > PM74QS 12.1 miles 253° 2017-04-23 20:39:17
JN3VDE-10 104 2017-04-09 18:17:46 2017-04-25 20:01:13 PM74RT > PM74RS 4.7 miles 204° 2017-04-24 22:48:09
JL3ZAO-2 124 2017-04-09 18:24:01 2017-04-25 19:55:54 PM74QS > PM74TQ 18.0 miles 112° 2017-04-21 00:01:10
JO3HYR-10 91 2017-04-09 20:44:14 2017-04-25 20:00:12 PM74QX > PM74RL 35.5 miles 172° 2017-04-10 22:11:33
JA3VQW-10 6 2017-04-23 20:28:47 2017-04-24 21:03:37 PM74SU > PM74TT 9.7 miles 113° 2017-04-23 20:28:47
JL3ZDI-10 2 2017-04-24 22:55:44 2017-04-25 00:59:20 PM74RT > PM74SQ 8.9 miles 169° 2017-04-25 00:59:20
JL3YCZ-2 3 2017-04-23 20:09:44 2017-04-23 23:39:38 PM74SU > PM74OC 53.9 miles 197° 2017-04-23 23:33:17

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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