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APRS station JA1RF-A - show graphs
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Location: 35°53.99' N 139°21.40' E - locator PM95QV25TX - show map - static map
3.8 miles Southeast bearing 130° from Morohongō, Saitama, Japan [?]
3.9 miles Northeast bearing 33° from Hannō, Saitama, Japan
23.7 miles Northwest bearing 308° from Tokyo, Tōkyō, Japan
35.1 miles Northwest bearing 333° from Yokohama-shi, Kanagawa, Japan
Last position: 2018-09-16 18:31:25 EDT (2d 1h28m ago)
2018-09-17 07:31:25 JST local time at Morohongō, Japan [?]
Last path: JA1RF-A>API31 via DSTAR*,qAS,JP1YKR-IS (good)
Positions stored: 622
Other SSIDs: JA1RF
Stations near current position of JA1RF-A - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
1EMF-81.9 miles 142°2018-09-18 15:25:57 JI1ROJ-92.2 miles 51°2018-09-18 19:51:11
JE1IWD-H2.2 miles 185°2018-09-17 08:57:29 JJ1JBS2.3 miles 189°2018-09-17 08:58:00
JI1SYX2.3 miles 190°2018-09-09 02:41:32 7M3LUI-92.4 miles 38°2018-09-16 06:33:18
7N1RMT-52.6 miles 86°2018-09-18 17:59:12 JE1IWD2.6 miles 169°2018-09-17 00:49:13
JA1EMF-72.8 miles 154°2018-09-18 15:40:30 JH1EDA-93.1 miles 58°2018-09-18 00:19:26
JH1GMW3.2 miles 247°2018-08-28 02:43:56 7M3TJZ-A3.3 miles 98°2018-09-03 22:42:09
7M3TJZ-I3.3 miles 98°2018-09-18 19:43:55 7M3TJZ3.3 miles 98°2018-08-31 19:51:17
JA1XOO-S3.4 miles 30°2018-08-20 16:31:17 7N1MPI-A3.7 miles 207°2018-09-07 06:42:56
7N4CQD-94.1 miles 146°2018-09-15 05:01:48 JJ1XGJ-94.2 miles 132°2018-09-11 09:08:22
JJ1XGJ-74.3 miles 133°2018-09-01 16:36:55 7M4ESC-94.5 miles 111°2018-09-18 11:13:13
Stations which heard JA1RF-A directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
DSTAR 1 2018-09-16 18:31:25 2018-09-16 18:31:25 PM95QV > KN21QD 5666.5 miles 316° 2018-09-16 18:31:25

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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