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 R2DFR-11 - show graphs
Map loading...
Comment: DIGIPEATER DOROHOVO trassa M1 90km APRS U=11.9V,T=1.3C
Location: 55°30.88' N 36°15.52' E - locator KO85DM13AM - show map - static map
5.2 miles Southwest bearing 241° from Dorokhovo, Moskovskaya, Russia [?]
9.1 miles East bearing 84° from Mozhaysk, Moskovskaya, Russia
55.4 miles West bearing 253° from Moscow, Moscow, Russia
68.0 miles North bearing 359° from Kaluga, Kaluga, Russia
Last position: 2020-02-21 01:05:25 EST (1m13s ago)
2020-02-21 09:05:25 MSK local time at Dorokhovo, Russia [?]
Last telemetry: 2019-11-19 13:09:26 EST (93d 11h57m ago) – show telemetry
Vin: 11.925 Volt, Rx1h: 650 Pkt, Dg1h: 160 Pkt, Eff1h: 95 Pcnt, A5: 0 None
 O1     O2     O3     O4     I1     I2     I3     I4 
Device: Microsat
Last path: R2DFR-11>APMI06 via TCPIP*,qAC,T2RUSSIA
Positions stored: 4057
Packet rate: 301 seconds between packets on average during 14749 seconds.
Other SSIDs: R2DFR R2DFR-1 R2DFR-10 R2DFR-13 R2DFR-14 R2DFR-15 R2DFR-2 R2DFR-3 R2DFR-4 R2DFR-7 R2DFR-8 R2DFR-9 R2DFR-L R2DFR-Y
APRS igate – Statistics for 2020-02:
Stations heard directly: 1 on radio path – show map
Last heard a station directly: 2020-02-02 04:44:02 EST (18d 20h22m ago)
Position packets heard directly: 1 on radio path
Position packets sent to APRS-IS: 7 – show map
Stations near current position of R2DFR-11 - show more
callsign distance last heard - EST      callsign distance last heard - EST
R2DFR-10175.7 yards 337°2020-02-21 01:00:15 R2ARZ-117.6 miles 117°2020-02-16 04:35:39
R2ARZ-1117.6 miles 117°2020-02-21 00:57:33 UB3DPR17.6 miles 117°2020-02-20 14:31:56
RD3WN-1020.1 miles 117°2020-02-21 01:01:23 UB3DQB23.4 miles 106°2020-02-01 09:30:20
RD3X-124.6 miles 136°2020-02-21 01:00:53 UB3AGT-N227.8 miles 57°2020-02-21 01:06:02
Stations which heard R2DFR-11 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
RW3DKE-1 102 2020-01-31 23:58:56 2020-02-15 21:16:59 KO85DM > KO85QV 51.8 miles 59° 2020-02-15 21:16:59

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.
Stations heard directly by R2DFR-11
callsign pkts first heard - EST last heard longest (rx => tx) longest at - EST
RW3DKE-1 1 2020-02-02 04:44:02 2020-02-02 04:44:02 KO85QV > KO85DM 51.8 miles 59° 2020-02-02 04:44:02

Only stations from which a position packet has been heard 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.
User guide · 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