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 OH3RDA-3 - show graphs
Map loading...
Comment: R,Wn,Tn Hml
Location: 60°59.29' N 24°24.74' E - locator KP20EX97LD - show map - static map
1.8 miles West bearing 253° from Hämeenlinna, Tavastland, Southern Finland, Finland [?]
8.8 miles Northwest bearing 314° from Janakkala, Tavastland, Southern Finland, Finland
54.7 miles North bearing 352° from Espoo, Nyland, Southern Finland, Finland
59.2 miles North bearing 343° from Helsinki, Nyland, Southern Finland, Finland
Last position: 2020-08-12 19:47:53 EDT (13m24s ago)
2020-08-13 02:47:53 EEST local time at Hämeenlinna, Finland [?]
Last telemetry: 2018-10-29 12:29:33 EDT (653d 7h31m ago) – show telemetry
Ch 1: 1584, Ch 2: 2115, Ch 3: 2021, Ch 4: 0, Ch 5: 0
 1     2     3     4     5     6     7     8 
Device: Open Source: HaMDR (tracker)
Last path: OH3RDA-3>APZMDR via WIDE1-1,qAR,OH3RBE-1 (good)
Positions stored: 31
Packet rate: 1082 seconds between packets on average during 53014 seconds.
Other SSIDs: OH3RDA-9
APRS digipeater – Statistics for 2020-08:
Stations heard directly: 11 on radio path – show map
Last heard a station directly: 2020-08-12 19:58:50 EDT (2m27s ago)
Normal receiver range estimate: 25 miles (Updated: 2020-04-30 17:36:14 EDT)
Position packets heard directly: 1283 on radio path
Stations near current position of OH3RDA-3 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
OH3HWX-91.1 miles 214°2020-08-12 10:24:00 OH3GKA-71.7 miles 118°2020-07-23 03:50:31
S07100931.7 miles 317°2020-07-14 09:37:00 OH3RAA3.5 miles 137°2020-08-12 19:41:32
OH3AA-13.5 miles 137°2020-08-12 19:15:44 S06512393.9 miles 24°2020-08-03 15:14:00
OH3MTK-94.0 miles 146°2020-07-26 22:25:01 OH3KRH-94.7 miles 342°2020-07-14 08:12:44
S06512765.8 miles 227°2020-08-05 15:19:00 S29103146.0 miles 92°2020-07-21 13:12:00
S06512957.3 miles 226°2020-08-05 03:07:00 S06512947.7 miles 74°2020-08-05 09:17:00
S28202939.1 miles 150°2020-07-21 05:18:30 S06512909.9 miles 244°2020-08-03 03:30:30
S074047310.3 miles 200°2020-07-26 02:49:00 S065125911.2 miles 3°2020-08-03 21:15:00
S065094811.4 miles 123°2020-07-14 05:45:00 S065127212.3 miles 273°2020-07-25 15:00:30
S065127312.6 miles 20°2020-08-03 09:41:30 OH2BQP-112.8 miles 133°2020-08-12 03:19:33
Stations which heard OH3RDA-3 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
OH3RBE-2 15 2020-08-01 19:18:25 2020-08-09 23:48:26 KP20EX > KP11OJ 48.2 miles 306° 2020-08-09 23:48:26
OH3RBE-1 227 2020-08-01 01:45:37 2020-08-12 19:47:53 KP20EX > KP11UL 41.7 miles 327° 2020-08-12 19:47:53
OH2NJR 1 2020-08-07 23:40:19 2020-08-07 23:40:19 KP20EX > KP20IM 35.0 miles 162° 2020-08-07 23:40:19
OH2MUI 259 2020-07-31 20:07:14 2020-08-12 19:29:05 KP20EX > KP10WJ 44.0 miles 204° 2020-08-12 19:29:05
OH6RUC 4 2020-08-08 02:10:43 2020-08-08 03:25:53 KP20EX > KP13UM 177.5 miles 353° 2020-08-08 03:25:53
OH3RBE-3 32 2020-08-01 18:40:48 2020-08-10 01:03:39 KP20EX > KP21DH 23.5 miles 348° 2020-08-10 01:03:39
OH2RDU 867 2020-07-31 20:07:14 2020-08-12 19:47:54 KP20EX > KP20IM 34.8 miles 161° 2020-08-12 19:47:54
OH5AD 15 2020-08-02 00:56:45 2020-08-10 01:41:13 KP20EX > KP30ON 97.2 miles 106° 2020-08-10 01:41:13
OH5RBG 42 2020-08-02 00:19:09 2020-08-09 20:59:12 KP20EX > KP30HW 73.1 miles 92° 2020-08-09 20:59:12
OH6AI-1 1 2020-08-08 02:48:18 2020-08-08 02:48:18 KP20EX > KP13MU 201.9 miles 348° 2020-08-08 02:48:18
SM3XLY-2 1 2020-08-07 22:06:20 2020-08-07 22:06:20 KP20EX > JP80GL 268.7 miles 266° 2020-08-07 22:06:20
OH3KV 1 2020-08-07 23:02:44 2020-08-07 23:02:44 KP20EX > KP10TW 27.5 miles 262° 2020-08-07 23:02:44
OH1KH-2 27 2020-08-01 16:29:14 2020-08-10 00:44:48 KP20EX > KP01TN 100.2 miles 294° 2020-08-10 00:44:48
OH4KA-2 163 2020-07-31 22:18:50 2020-08-12 16:58:42 KP20EX > KP31WN 121.4 miles 69° 2020-08-12 16:58:42
OH1RT 98 2020-07-31 21:03:39 2020-08-12 06:00:42 KP20EX > KP10MP 52.2 miles 243° 2020-08-12 06:00:42
OH5XB 1 2020-08-11 17:47:33 2020-08-11 17:47:33 KP20EX > KP41JD 145.6 miles 84° 2020-08-11 17:47:33
OH4GVN-1 5 2020-08-08 01:14:17 2020-08-12 03:30:19 KP20EX > KP41CM 130.9 miles 72° 2020-08-12 03:30:19
OH4KA-4 125 2020-07-31 20:07:14 2020-08-12 01:56:20 KP20EX > KP20MK 43.4 miles 150° 2020-08-12 01:56:20
SK0RYG-1 3 2020-08-01 20:52:22 2020-08-07 21:47:30 KP20EX > JO89XM 244.1 miles 248° 2020-08-07 21:47:30
OH2HCY-2 1 2020-08-04 14:59:05 2020-08-04 14:59:05 KP20EX > KP20NI 49.8 miles 153° 2020-08-04 14:59:05
OH2T-1 2 2020-08-01 21:48:47 2020-08-01 23:03:57 KP20EX > KP20KF 55.3 miles 163° 2020-08-01 23:03:57
ES8TJM-9 161 2020-07-31 20:07:14 2020-08-12 08:49:54 KP20EX > KO18UM 171.0 miles 189° 2020-08-12 08:49:54
OH2KQF-1 7 2020-08-07 20:13:36 2020-08-12 01:18:49 KP20EX > KP12WQ 119.0 miles 352° 2020-08-12 01:18:49
OH6HGN-1 4 2020-08-08 01:33:06 2020-08-08 02:29:29 KP20EX > KP13MG 164.8 miles 345° 2020-08-08 02:29:29
SM5OEM-3 2 2020-08-01 19:18:23 2020-08-01 21:11:11 KP20EX > JO89RB 275.7 miles 244° 2020-08-01 21:11:11
ES2ADF-4 8 2020-08-02 00:19:11 2020-08-08 01:14:20 KP20EX > KO29XG 131.1 miles 155° 2020-08-08 01:14:20
ESAJ-2 1 2020-08-02 20:59:54 2020-08-02 20:59:54 KP20EX > KO29EK 107.4 miles 180° 2020-08-02 20:59:54
ESAJ-3 11 2020-08-01 22:26:22 2020-08-08 02:29:29 KP20EX > KO29EK 107.4 miles 180° 2020-08-08 02:29:29
OH2EGI-2 2 2020-08-08 01:14:18 2020-08-08 01:33:06 KP20EX > KP20NG 54.1 miles 154° 2020-08-08 01:33:06
OH3GEF 1 2020-08-08 17:50:40 2020-08-08 17:50:40 KP20EX > KP11TF 31.9 miles 303° 2020-08-08 17:50:40
OH5GDN 4 2020-08-02 16:55:31 2020-08-08 02:10:43 KP20EX > KP30LM 91.0 miles 109° 2020-08-08 02:10:43
SK0SX-2 13 2020-08-01 20:14:47 2020-08-07 23:40:19 KP20EX > JO89XJ 247.3 miles 247° 2020-08-07 23:40:19
OH3RBE-R3 245 2020-08-01 02:04:27 2020-08-12 19:10:17 KP20EX > KP11TM 44.5 miles 324° 2020-08-12 19:10:17
SM2XJP-4 1 2020-08-08 01:33:09 2020-08-08 01:33:09 KP20EX > KP04CL 276.0 miles 333° 2020-08-08 01:33:09
OH1RDS 5 2020-08-07 22:06:19 2020-08-08 00:17:54 KP20EX > KP10BN 83.4 miles 251° 2020-08-08 00:17:54
SM2XJP-3 7 2020-08-08 00:55:31 2020-08-08 03:25:54 KP20EX > KP04LS 283.2 miles 339° 2020-08-08 03:25:54
SK0VR-2 11 2020-08-01 17:44:23 2020-08-08 18:47:04 KP20EX > JO99FH 233.7 miles 243° 2020-08-08 18:47:04
OH2ABB-10 18 2020-08-02 00:37:57 2020-08-08 02:48:18 KP20EX > KP20TI 59.2 miles 135° 2020-08-08 02:48:18
OH1ZJ-1 14 2020-08-07 21:47:30 2020-08-08 01:51:54 KP20EX > KP10MK 59.5 miles 231° 2020-08-08 01:51:54
OH1ZJ-3 2 2020-08-08 00:55:30 2020-08-08 02:10:43 KP20EX > KP10MK 59.5 miles 231° 2020-08-08 02:10:43
OH2LOI-10 21 2020-08-02 00:19:09 2020-08-08 02:48:18 KP20EX > KP20UM 54.7 miles 126° 2020-08-08 02:48:18
OH2RCH-3 853 2020-07-31 20:07:15 2020-08-12 19:47:53 KP20EX > KP20BL 34.9 miles 195° 2020-08-12 19:47:53
OH2RCH-1 170 2020-07-31 20:26:02 2020-08-12 17:17:29 KP20EX > KO19PW 81.5 miles 209° 2020-08-12 17:17:29

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 OH3RDA-3
callsign pkts first heard - EDT last heard longest (rx => tx) longest at - EDT
OH3HWX-9 10 2020-08-01 05:46:58 2020-08-12 10:24:00 KP11XG > KP20EX 24.2 miles 323° 2020-08-01 05:46:58
OH3RCD 154 2020-07-31 20:18:41 2020-08-12 19:58:50 KP20LS > KP20EX 22.7 miles 127° 2020-08-12 19:58:50
OH3RBE-3 369 2020-07-31 20:05:34 2020-08-12 18:43:37 KP21DH > KP20EX 23.5 miles 348° 2020-08-12 18:43:37
OH3GLY-9 198 2020-07-31 21:01:42 2020-08-12 18:23:20 KP20JP > KP20EX 27.8 miles 151° 2020-08-09 14:50:48
OH3KV 424 2020-07-31 20:03:06 2020-08-12 19:05:44 KP10TW > KP20EX 27.5 miles 262° 2020-08-12 19:05:44
OH2FTJ-9 65 2020-08-03 14:19:47 2020-08-12 09:33:44 KP21DH > KP20EX 22.7 miles 350° 2020-08-12 09:33:44
OH3GPD-9 11 2020-08-02 06:34:04 2020-08-07 11:47:23 KP20KQ > KP20EX 26.2 miles 140° 2020-08-02 06:34:04
OH2FHF-9 12 2020-08-07 03:44:14 2020-08-07 10:07:28 KP21EB > KP20EX 4.5 miles 352° 2020-08-07 10:07:28
OH7LZB-7 2 2020-08-05 08:08:55 2020-08-05 08:09:56 KP20KQ > KP20EX 25.4 miles 142° 2020-08-05 08:08:55
OH2EKI-6 10 2020-08-03 14:48:14 2020-08-08 04:37:02 KP20JP > KP20EX 27.6 miles 149° 2020-08-08 04:37:02
OH2EKI 28 2020-08-09 01:28:37 2020-08-12 12:13:47 KP20JP > KP20EX 27.6 miles 149° 2020-08-12 12:13:47

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