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 SR4DOS - show graphs
Comment: DYLEWSKA GORA sp4.jestok.com
Location: 53°32.97' N 19°56.53' E - locator JO93XN31BV - show map
6.0 miles West bearing 275° from Gierzwałd, Powiat ostródzki, Warmian-Masurian Voivodeship, Poland [?]
8.5 miles East bearing 68° from Lubawa, Powiat iławski, Warmian-Masurian Voivodeship, Poland
76.4 miles Southeast bearing 136° from Gdańsk, Gdańsk, Pomeranian Voivodeship, Poland
88.0 miles Southeast bearing 139° from Gdynia, Gdynia, Pomeranian Voivodeship, Poland
Last position: 2024-05-10 10:48:13 EDT (7h26m ago)
2024-05-10 16:48:13 CEST local time at Gierzwałd, Poland [?]
Last telemetry: 2024-05-10 10:49:02 EDT (7h25m ago) – show telemetry
Vin: 14.025 Volt, Rx1h: 260 Pkt, Dg1h: 0 Pkt, Eff1h: 59 Pcnt, eff: 57 Pcnt
 O1     O2     O3     O4     I1     I2     I3     I4 
Device: Microsat: WX3in1 Plus 2.0
Last path: SR4DOS>APMI06 via WIDE2-1,qAR,SR5ZU (good)
Positions stored: 3
Packet rate: 62 seconds between packets on average during 3055 seconds.
Items and objects originated: 145.625OQ 438.575OQ WIR-31027
APRS igate – Statistics for 2024-05:
Stations heard directly: 75 on radio path – show map
Last heard a station directly: 2024-05-10 10:48:27 EDT (7h25m ago)
Normal receiver range estimate: 106 miles (Updated: 2024-05-10 09:46:24 EDT)
Position packets heard directly: 5985 on radio path
Position packets sent to APRS-IS: 7232 – show map
Stations near current position of SR4DOS - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
438.575OQ36.1 yards 90°2024-05-10 10:38:23 WIR-3102770.7 yards 31°2024-05-10 10:38:29
145.625OQ89.1 yards 24°2024-05-10 10:28:18 ER-SR4J101.1 yards 36°2024-05-10 10:51:12
SR4UVD B110.3 yards 281°2024-05-10 10:47:35 SR4UVD-B110.3 yards 281°2024-05-10 10:47:45
SP4SAS-70.4 miles 243°2024-05-05 07:50:44 SQ5BPD-90.7 miles 181°2024-05-10 06:23:22
SQ4VW-75.7 miles 203°2024-05-05 15:42:42 SP4VIT-76.2 miles 61°2024-04-27 04:15:20
ER-SR4LU8.8 miles 236°2024-05-10 18:00:38 SQ4VW-98.8 miles 248°2024-05-09 14:14:39
SO5WJ-910.2 miles 1°2024-05-02 04:19:55 ER-SR4OS10.3 miles 6°2024-05-10 17:28:54
SP5NAF-614.2 miles 349°2024-05-01 14:28:04 SP4I-FM15.9 miles 344°2024-05-10 17:50:03
SP4TOM-1116.0 miles 282°2024-05-04 14:14:57 SP4LIN-118.0 miles 293°2024-05-05 06:23:45
SP4EVA-718.0 miles 325°2024-04-13 13:36:17 SP5MBI-920.4 miles 193°2024-05-10 14:31:21
Stations heard directly by SR4DOS
callsign pkts first heard - EDT last heard longest (rx => tx) longest at - EDT
SQ2CDE-9 4 2024-05-06 00:24:32 2024-05-06 00:31:24 JO94GI > JO93XN 79.8 miles 314° 2024-05-06 00:27:55
SR4NWQ 119 2024-04-30 20:26:17 2024-05-10 08:50:14 KO03PU > JO93XN 59.5 miles 68° 2024-05-10 08:50:14
SR4NWO 6 2024-05-08 07:58:33 2024-05-08 10:07:53 KO03FS > JO93XN 27.4 miles 56° 2024-05-08 10:07:53
SP6VGA-9 2 2024-05-05 02:51:29 2024-05-05 03:12:00 JO80FQ > JO93XN 246.4 miles 218° 2024-05-05 03:12:00
SP2ZIE-2 12 2024-05-02 01:16:05 2024-05-06 00:11:02 JO94GM > JO93XN 88.8 miles 320° 2024-05-06 00:11:02
SP4SAS-7 95 2024-05-03 04:53:36 2024-05-05 07:50:44 JO93WM > JO93XN 2.5 miles 231° 2024-05-05 06:50:19
SQ5OMO-9 174 2024-05-01 03:42:48 2024-05-10 03:57:20 KO02AQ > JO93XN 58.2 miles 176° 2024-05-06 04:00:51
SQ5STQ-9 1 2024-05-03 02:17:19 2024-05-03 02:17:19 KO02MG > JO93XN 99.6 miles 153° 2024-05-03 02:17:19
SR5NOS 57 2024-04-30 23:25:22 2024-05-09 09:06:57 KO03OG > JO93XN 56.6 miles 109° 2024-05-09 09:06:57
SP2OFR-9 10 2024-05-03 07:42:22 2024-05-10 08:33:09 JO93HJ > JO93XN 54.2 miles 259° 2024-05-03 07:45:23
SP2QVH-9 101 2024-05-01 06:48:05 2024-05-04 14:01:14 JO93HL > JO93XN 52.9 miles 265° 2024-05-04 14:01:14
SR1NRW 1 2024-05-07 21:11:06 2024-05-07 21:11:06 JO83FG > JO93XN 143.6 miles 264° 2024-05-07 21:11:06
SP4BRH-9 67 2024-05-01 01:58:25 2024-05-07 23:30:00 KO04HD > JO93XN 48.0 miles 33° 2024-05-07 23:30:00
SQ3OOM-9 149 2024-05-07 08:12:23 2024-05-08 02:59:26 JO93GK > JO93XN 59.0 miles 262° 2024-05-07 08:12:23
SQ3LMR-1 1 2024-05-05 02:41:59 2024-05-05 02:41:59 JO81LV > JO93XN 168.8 miles 228° 2024-05-05 02:41:59
SR2DDU 19 2024-05-02 21:01:33 2024-05-04 21:44:48 JO82VP > JO93XN 107.4 miles 235° 2024-05-04 21:44:48
SR7NWL 11 2024-05-01 22:38:41 2024-05-05 02:43:14 KO01BX > JO93XN 109.0 miles 175° 2024-05-05 02:43:14
SP5LGN 3 2024-05-09 13:28:38 2024-05-09 14:28:38 JO92UR > JO93XN 57.8 miles 190° 2024-05-09 14:28:38
SP4RV-9 2 2024-05-04 08:21:14 2024-05-04 09:29:12 JO93GE > JO93XN 61.6 miles 247° 2024-05-04 08:21:14
SR5DLA 10 2024-05-01 23:25:10 2024-05-05 22:43:40 KO02NM > JO93XN 84.7 miles 145° 2024-05-05 22:43:40
SQ5NPP-1 6 2024-05-03 03:18:03 2024-05-10 01:38:27 KO02EO > JO93XN 67.0 miles 164° 2024-05-10 01:38:27
SR5NWR 4 2024-05-01 23:26:18 2024-05-08 18:31:25 KO02QV > JO93XN 75.9 miles 127° 2024-05-08 18:31:25
SR5ZU 402 2024-04-30 20:08:52 2024-05-10 10:48:27 JO93WB > JO93XN 33.6 miles 184° 2024-05-10 10:48:27
SR2SLA 1 2024-05-05 03:14:03 2024-05-05 03:14:03 JO84LL > JO93XN 135.5 miles 299° 2024-05-05 03:14:03
SR5NEB 6 2024-05-01 22:37:37 2024-05-05 01:48:04 KO02HC > JO93XN 103.9 miles 164° 2024-05-05 01:48:04
SR3NOW 2 2024-05-05 01:49:55 2024-05-05 02:24:56 JO81VP > JO93XN 158.5 miles 215° 2024-05-05 02:24:56
SQ2MTG-9 49 2024-05-01 20:21:54 2024-05-01 22:41:23 JO94EJ > JO93XN 86.0 miles 313° 2024-05-01 22:35:17
SO5WJ-9 2 2024-05-02 04:14:58 2024-05-02 04:19:55 JO93XQ > JO93XN 10.2 miles 1° 2024-05-02 04:19:55
SP2KMH 534 2024-04-30 20:50:24 2024-05-10 09:50:26 JO93JV > JO93XN 52.2 miles 297° 2024-05-10 09:50:26
SR2INO 35 2024-05-01 02:07:02 2024-05-10 00:04:29 JO92CT > JO93XN 87.4 miles 234° 2024-05-10 00:04:29
SQ2CDE 2 2024-05-03 15:44:17 2024-05-03 15:50:38 JO94HG > JO93XN 71.8 miles 314° 2024-05-03 15:50:38
SR2ZFT 515 2024-04-30 22:04:16 2024-05-10 10:47:27 JO94MA > JO93XN 50.2 miles 313° 2024-05-10 10:47:27
SP2J-9 2 2024-05-01 10:39:55 2024-05-01 11:20:39 JO93HN > JO93XN 52.8 miles 271° 2024-05-01 10:39:55
SP4KDK-9 86 2024-05-04 00:48:37 2024-05-06 06:41:03 JO94GH > JO93XN 78.6 miles 314° 2024-05-04 09:00:26
SQ5BPD-1 328 2024-05-01 00:00:48 2024-05-10 10:32:23 KO03EC > JO93XN 35.0 miles 149° 2024-05-10 10:32:23
SR5WIL 21 2024-05-01 22:44:28 2024-05-05 03:16:47 KO02NF > JO93XN 102.3 miles 151° 2024-05-05 03:16:47
SQ2PVB 19 2024-05-01 16:00:57 2024-05-09 03:26:45 JO83XD > JO93XN 86.5 miles 251° 2024-05-09 03:26:45
SP2JJ-9 819 2024-05-01 04:47:13 2024-05-06 15:10:56 JO93LR > JO93XN 42.8 miles 287° 2024-05-05 08:57:17
SR0DZ 4 2024-05-01 23:16:08 2024-05-02 02:52:06 KO02MM > JO93XN 86.1 miles 147° 2024-05-02 02:52:06
SP2MIC 1 2024-05-04 12:55:14 2024-05-04 12:55:14 JO94FK > JO93XN 87.0 miles 316° 2024-05-04 12:55:14
LY1BWB-2 25 2024-05-01 22:12:19 2024-05-07 01:12:11 KO15FL > JO93XN 167.7 miles 36° 2024-05-07 01:12:11
SQ3ET-9 1 2024-05-02 02:16:00 2024-05-02 02:16:00 JO91NW > JO93XN 115.2 miles 197° 2024-05-02 02:16:00
SQ2CDE-1 161 2024-04-30 21:33:55 2024-05-09 23:09:25 JO94GI > JO93XN 78.5 miles 315° 2024-05-09 23:09:25
SP4LIN-1 18 2024-05-05 06:08:35 2024-05-05 06:23:45 JO93SS > JO93XN 22.9 miles 311° 2024-05-05 06:08:35
SR5NLK-1 4 2024-05-03 02:06:34 2024-05-05 02:11:28 KO02LJ > JO93XN 90.5 miles 153° 2024-05-05 02:11:28
SQ3RCH 6 2024-05-04 18:48:25 2024-05-05 04:33:44 KO03RI > JO93XN 65.3 miles 102° 2024-05-04 21:29:07
SQ5WTM-14 1 2024-05-10 01:55:54 2024-05-10 01:55:54 JO92WI > JO93XN 82.7 miles 183° 2024-05-10 01:55:54
SP2FNR-9 4 2024-05-07 04:58:12 2024-05-09 16:23:33 JO94IC > JO93XN 63.6 miles 307° 2024-05-09 16:23:33
SQ5BPD-9 1063 2024-05-01 02:35:09 2024-05-10 06:23:22 KO03EC > JO93XN 35.1 miles 149° 2024-05-10 05:10:12
SQ4KDF-9 7 2024-05-02 01:24:36 2024-05-05 02:35:44 KO14DH > JO93XN 109.3 miles 60° 2024-05-05 02:35:44
SR4NOE 5 2024-05-01 23:37:03 2024-05-03 04:06:58 KO14EB > JO93XN 107.0 miles 69° 2024-05-03 04:06:58
SP2CSR 1 2024-05-03 02:25:42 2024-05-03 02:25:42 JO83WC > JO93XN 91.8 miles 252° 2024-05-03 02:25:42
SR3WR 2 2024-05-04 02:41:20 2024-05-04 20:41:15 JO82EQ > JO93XN 158.4 miles 250° 2024-05-04 20:41:15
SR5KPN 11 2024-05-01 22:21:35 2024-05-07 20:28:46 KO02GI > JO93XN 86.3 miles 162° 2024-05-07 20:28:46
SP5NAF-6 1 2024-05-01 14:28:07 2024-05-01 14:28:07 JO93WS > JO93XN 14.2 miles 349° 2024-05-01 14:28:07
SP4TOM-11 46 2024-05-01 01:19:59 2024-05-04 11:37:27 JO93SO > JO93XN 16.0 miles 282° 2024-05-04 11:37:27
SQ2PDS-8 3 2024-05-04 01:40:52 2024-05-04 01:47:35 JO93DB > JO93XN 77.4 miles 245° 2024-05-04 01:40:52
SQ5RWS-9 5 2024-05-04 02:58:13 2024-05-04 04:00:33 JO92CJ > JO93XN 106.5 miles 223° 2024-05-04 04:00:33
SP2EKO-1 26 2024-05-03 05:28:48 2024-05-03 14:54:30 JO93VU > JO93XN 20.9 miles 340° 2024-05-03 14:54:30
SP4SSB 5 2024-05-02 07:27:52 2024-05-04 09:21:48 KO03FT > JO93XN 28.4 miles 52° 2024-05-04 09:21:48
SP5HW-9 1 2024-05-10 05:51:17 2024-05-10 05:51:17 KO02NI > JO93XN 96.2 miles 149° 2024-05-10 05:51:17
SQ2JAN 408 2024-04-30 20:03:14 2024-05-10 03:29:32 JO92HX > JO93XN 66.6 miles 235° 2024-05-10 03:29:32
SQ2SIX-9 1 2024-05-09 01:59:34 2024-05-09 01:59:34 JO94GJ > JO93XN 81.0 miles 315° 2024-05-09 01:59:34
SQ4CCR-9 94 2024-05-02 03:22:36 2024-05-02 15:19:21 JO94QD > JO93XN 47.4 miles 331° 2024-05-02 13:51:50
SR4BPA 1 2024-05-01 18:46:03 2024-05-01 18:46:03 KO13AO > JO93XN 87.0 miles 86° 2024-05-01 18:46:03
SP2WLF-7 1 2024-05-03 11:22:58 2024-05-03 11:22:58 JO94RD > JO93XN 47.3 miles 334° 2024-05-03 11:22:58
SP7POR-9 1 2024-05-10 02:26:00 2024-05-10 02:26:00 JO92UI > JO93XN 81.6 miles 186° 2024-05-10 02:26:00
SP2PPG-9 5 2024-05-05 08:31:14 2024-05-05 11:18:52 JO93DI > JO93XN 68.8 miles 259° 2024-05-05 11:18:52
SR2SAT 6 2024-05-04 22:25:12 2024-05-05 03:45:11 JO83XG > JO93XN 83.5 miles 258° 2024-05-05 03:45:11
SR5WWE-1 1 2024-05-03 23:22:35 2024-05-03 23:22:35 KO02XH > JO93XN 119.8 miles 136° 2024-05-03 23:22:35
SQ2TLD-9 12 2024-05-02 02:40:02 2024-05-06 00:28:03 JO94FI > JO93XN 81.0 miles 314° 2024-05-02 02:43:44
SP5ZBA-2 196 2024-04-30 20:31:59 2024-05-10 06:12:01 JO92UN > JO93XN 70.0 miles 188° 2024-05-10 06:12:01
SR2BRO-1 65 2024-04-30 20:21:06 2024-05-10 06:54:20 JO93QG > JO93XN 30.3 miles 229° 2024-05-10 06:54:20
SQ4KDL-9 113 2024-05-01 09:25:58 2024-05-10 03:00:46 KO03MN > JO93XN 43.6 miles 89° 2024-05-01 10:34:19
SQ2CDE-2 3 2024-05-05 04:39:00 2024-05-06 00:27:32 JO94HG > JO93XN 71.8 miles 314° 2024-05-06 00:27:32

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