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 SP5KVW-1 - show graphs
Map loading...
Comment: RX iGATE 144.800MHz WR740
Location: 53°04.82' N 21°34.16' E - locator KO03SB89HG - show map - static map
0.5 miles Southwest bearing 213° from Ostrołęka, Ostrołęka, Masovian Voivodeship, Poland [?]
3.1 miles Northwest bearing 317° from Rzekuń, Powiat ostrołęcki, Masovian Voivodeship, Poland
63.2 miles North bearing 21° from Warsaw, Masovian Voivodeship, Poland
65.6 miles West bearing 267° from Białystok, Podlasie, Poland
Last position: 2021-04-16 19:00:37 EDT (45s ago)
2021-04-17 01:00:37 CEST local time at Ostrołęka, Poland [?]
Last telemetry: 2021-04-16 18:42:17 EDT (19m5s ago) – show telemetry
Avg 10m: 0.043 Rx Erlang, Avg 10m: 0 Tx Erlang, RxPkts: 40 count/10m, IGateDropRx: 0 count/10m, TxPkts: 0 count/10m
Device: Kenneth W. Finnegan, W6KWF: Aprx (software, Linux/Unix)
Last path: SP5KVW-1>APRX28 via TCPIP*,qAC,T2SP
Positions stored: 6
Packet rate: 635 seconds between packets on average during 31100 seconds.
APRS igate – Statistics for 2021-04:
Stations heard directly: 21 on radio path – show map
Last heard a station directly: 2021-04-16 19:00:06 EDT (1m16s ago)
Normal receiver range estimate: 50 miles (Updated: 2021-04-16 17:48:16 EDT)
Position packets heard directly: 7163 on radio path
Position packets sent to APRS-IS: 11439 – show map
Stations near current position of SP5KVW-1 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
SR5UOS B22.7 yards 211°2021-04-16 18:45:07 SR5UOS-B22.7 yards 211°2021-04-16 18:45:17
SR5UOS-DP22.7 yards 211°2021-04-16 18:33:35 439.050-O23.1 yards 147°2021-04-16 18:52:39
EL-SR5OS31.5 yards 128°2021-04-16 18:49:00 SP5IGW0.7 miles 161°2021-04-16 13:31:55
REEDI2-151.2 miles 112°2021-04-16 18:36:38 SP5VJE-91.3 miles 250°2021-04-12 12:24:16
SO5MAX-92.5 miles 234°2021-04-16 14:32:08 SP5XAE-84.1 miles 199°2021-04-04 07:08:23
SP5NAF-711.6 miles 336°2021-04-15 13:52:06 SP5NAF-DP11.6 miles 336°2021-04-16 18:33:35
SP5NAF-R11.6 miles 336°2021-04-09 11:42:42 SP5NAF-511.6 miles 336°2021-03-17 20:36:17
SR5OK-DP11.6 miles 336°2021-04-16 18:33:35 SP5NAF11.6 miles 336°2021-04-14 17:46:47
SR5OK B11.6 miles 336°2021-04-16 18:48:22 SR5OK-B11.6 miles 336°2021-04-16 18:48:22
SR5NWR15.3 miles 207°2021-04-16 19:00:06 438.825-R15.3 miles 207°2021-04-16 18:55:09
Stations heard directly by SP5KVW-1
callsign pkts first heard - EDT last heard longest (rx => tx) longest at - EDT
SR4NWQ 17 2021-03-31 20:14:53 2021-04-13 22:01:15 KO03PU > KO03SB 55.3 miles 348° 2021-04-13 22:01:15
SQ5SDN-9 2 2021-04-09 12:48:04 2021-04-11 07:57:36 KO12BW > KO03SB 25.8 miles 112° 2021-04-11 07:57:36
SR5NOS 842 2021-03-31 20:07:04 2021-04-16 18:57:38 KO03OG > KO03SB 19.1 miles 314° 2021-04-16 18:57:38
SP5VJE-9 188 2021-04-01 04:00:01 2021-04-12 12:24:16 KO03RC > KO03SB 6.8 miles 292° 2021-04-01 15:10:42
SP9MLI-9 29 2021-04-06 22:30:20 2021-04-06 23:52:42 KO02LX > KO03SB 27.2 miles 258° 2021-04-06 22:30:20
SQ3OOM-9 11 2021-04-13 03:34:35 2021-04-13 09:52:16 KO13EB > KO03SB 33.9 miles 93° 2021-04-13 09:14:33
SP5SR-9 955 2021-04-03 18:02:03 2021-04-14 13:59:43 KO02MM > KO03SB 43.8 miles 209° 2021-04-11 08:43:48
SQ5NPP-1 1 2021-04-11 00:24:28 2021-04-11 00:24:28 KO02EO > KO03SB 58.9 miles 238° 2021-04-11 00:24:28
SR5NWR 896 2021-03-31 20:10:01 2021-04-16 19:00:06 KO02QV > KO03SB 15.3 miles 207° 2021-04-16 19:00:06
SO5MAX-9 506 2021-04-01 01:31:59 2021-04-16 14:31:54 KO03RE > KO03SB 10.0 miles 332° 2021-04-13 08:14:10
SP5TE-7 2 2021-04-13 12:14:59 2021-04-16 12:01:49 KO02NK > KO03SB 48.5 miles 201° 2021-04-13 12:14:59
SQ5PFI 4 2021-03-31 22:12:18 2021-04-05 02:31:52 KO12DD > KO03SB 73.0 miles 154° 2021-04-05 02:31:52
SP0DZ 10 2021-03-31 20:44:01 2021-04-10 23:42:56 KO02MM > KO03SB 45.4 miles 208° 2021-04-10 23:42:56
SP5ANT-9 34 2021-04-09 02:24:15 2021-04-09 06:33:18 KO02WT > KO03SB 22.4 miles 144° 2021-04-09 06:33:18
SQ5BPD-1 103 2021-03-31 20:14:52 2021-04-16 16:36:43 KO03EC > KO03SB 49.4 miles 273° 2021-04-16 16:36:43
SP5XAE-8 10 2021-04-04 06:34:18 2021-04-04 07:08:23 KO03SA > KO03SB 4.1 miles 199° 2021-04-04 07:08:23
SP5TE-12 5 2021-04-01 12:20:28 2021-04-06 11:32:15 KO02NK > KO03SB 48.5 miles 201° 2021-04-06 11:32:15
SP4AG-9 68 2021-04-06 04:42:41 2021-04-06 09:06:30 KO03QL > KO03SB 27.8 miles 343° 2021-04-06 04:42:41
SQ5LTL-9 32 2021-04-16 07:17:04 2021-04-16 08:20:36 KO03ME > KO03SB 24.3 miles 288° 2021-04-16 07:17:04
SP6RLH-1 3446 2021-03-31 20:13:51 2021-04-16 18:53:16 KO02NQ > KO03SB 32.7 miles 218° 2021-04-16 18:53:16
SP0DZ-12 2 2021-04-12 04:19:10 2021-04-12 04:19:53 KO13AC > KO03SB 19.2 miles 83° 2021-04-12 04:19:10

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