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 JR2RIW-9 - show graphs
Map loading...
Comment: 145.000MHz Milk delivery in Nakatsugawa.
Mic-E message: Off duty
Location: 35°27.15' N 137°23.85' E - locator PM85QK78QO - show map - static map
6.1 miles West bearing 250° from Nakatsugawa, Gifu, Japan [?]
10.2 miles Northeast bearing 54° from Mizunami, Gifu, Japan
33.4 miles Northeast bearing 56° from Nagoya-shi, Aichi, Japan
64.6 miles Northwest bearing 301° from Shizuoka-shi, Shizuoka, Japan
Last position: 2017-02-24 01:34:31 EST (2d 17h5m ago)
2017-02-24 15:34:31 JST local time at Nakatsugawa, Japan [?]
Altitude: 1007 ft
Position ambiguous: Precision reduced at transmitter by 1 digits, position resolution approximately 202.3 yards.
Course: 271°
Device: Yaesu: FTM-400DR (rig)
Last path: JR2RIW-9>SURWQL via WIDE1-1,qAR,JO2QOT-2 (good)
Positions stored: 3035
Packet rate: 338 seconds between packets on average during 4056 seconds.
Stations near current position of JR2RIW-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
JL2IUZ-122.5 miles 124°2017-02-24 08:12:53 JR2TXV-76.6 miles 60°2017-02-12 11:42:25
JO2QOT-97.0 miles 59°2017-02-25 00:47:15 JO2QOT-78.2 miles 1°2017-02-24 22:13:33
JO2QOT-108.4 miles 63°2017-02-26 18:39:45 JO2QOT-28.4 miles 63°2017-02-26 18:14:43
JJ2YQW-29.1 miles 273°2017-02-26 18:31:57 JI2SSP-914.3 miles 277°2017-02-25 20:30:08
JP2YHM-I16.5 miles 291°2017-02-26 18:38:33 JA2BAS-1216.8 miles 251°2017-02-03 23:24:29
JJ2SZK-516.8 miles 252°2017-02-09 02:52:59 JJ2SZK-917.0 miles 254°2017-02-26 18:20:27
JP3APO-917.4 miles 244°2017-02-12 04:43:07 JR2RAQ-1017.6 miles 356°2017-02-26 18:22:45
JE2VVQ17.7 miles 240°2017-02-19 06:39:04 JF2KWM-718.2 miles 247°2017-02-11 02:01:13
JF2HMJ-918.6 miles 250°2017-02-26 00:18:29 JF2HMJ-718.6 miles 250°2017-02-25 21:05:45
JF2HMJ-1018.6 miles 250°2017-02-26 18:40:17 JF2HMJ-218.6 miles 250°2017-02-25 08:08:01
Stations which heard JR2RIW-9 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
JK2KNR-10 1 2017-02-21 06:17:06 2017-02-21 06:17:06 PM85OI > PM85MF 12.8 miles 228° 2017-02-21 06:17:06
JH0KSP-2 11 2017-02-18 22:18:15 2017-02-19 05:44:32 PM85UK > PM85VM 5.7 miles 35° 2017-02-19 05:44:32
JO2QOT-2 116 2017-02-07 04:29:21 2017-02-24 01:34:31 PM85PJ > PM85SM 17.0 miles 61° 2017-02-21 04:59:12
JF3DTW-10 1 2017-02-14 00:05:31 2017-02-14 00:05:31 PM85RL > PM84GT 70.6 miles 229° 2017-02-14 00:05:31
JR2RAQ-10 13 2017-02-07 04:30:22 2017-02-19 06:15:31 PM85RL > PM85QQ 17.5 miles 344° 2017-02-07 04:30:22
JJ2YQW-2 7 2017-02-07 04:34:06 2017-02-24 00:58:11 PM85RK > PM85OL 11.3 miles 271° 2017-02-07 04:34:06

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