Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
APRS station 7M3RWC - show graphs
Map loading...
Comment: D-STAR>JR3VH A
Location: 34°40.54' N 135°30.71' E - locator PM74SQ12KD - show map - static map
1.4 miles Southeast bearing 156° from Ōsaka-shi, Ōsaka, Japan [?]
5.9 miles South bearing 182° from Suita, Ōsaka, Japan
7.8 miles South bearing 162° from Toyonaka, Ōsaka, Japan
18.7 miles East bearing 93° from Kōbe-shi, Hyōgo, Japan
Last position: 2019-07-13 03:02:03 EDT (6d 3h55m ago)
2019-07-13 16:02:03 JST local time at Ōsaka-shi, Japan [?]
Device: Icom: unknown (D-Star)
Last path: 7M3RWC>API510 via DSTAR*,qAS,JR3VH-IS (good)
Positions stored: 2116
Stations near current position of 7M3RWC - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
JR3VH-I386.0 yards 129°2019-07-19 06:57:33 JP3YIN-I0.9 miles 28°2019-07-19 06:46:15
JL3ZDI-100.9 miles 64°2019-07-19 06:47:19 JP3YID-I1.0 miles 201°2019-07-19 06:38:53
JL3YZI-F1.0 miles 202°2019-07-19 06:08:06 JG1ALJ-71.1 miles 198°2019-06-29 03:37:09
JF3MTM-71.3 miles 80°2019-07-18 06:24:28 JH0KSP-71.3 miles 123°2019-07-19 02:02:24
JR3VG-I1.3 miles 137°2019-07-19 06:53:05 JJ3SBG1.4 miles 122°2019-07-16 16:27:37
JH3OZH1.7 miles 263°2019-06-22 23:51:19 JM3WUW1.7 miles 275°2019-06-23 03:49:05
P-51.9 miles 206°2019-07-12 09:54:42 JO1SKW-A1.9 miles 6°2019-07-11 18:48:17
JN3CRF-72.3 miles 107°2019-07-16 23:49:55 JA3FRD2.6 miles 61°2019-07-10 21:39:48
JJ3OWV-72.6 miles 165°2019-07-16 08:03:07 JF3CTT2.7 miles 215°2019-07-09 06:43:35
JF3PZN-92.9 miles 19°2019-07-18 20:38:09 JM3OAD3.1 miles 182°2019-06-22 05:15:45
Stations which heard 7M3RWC directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
DSTAR 1 2019-07-13 03:02:03 2019-07-13 03:02:03 PM74SQ > JN66WO 5750.8 miles 324° 2019-07-13 03:02:03

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.
FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS