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
Comment: R,Wn,Tn Hml
Location: 60°59.29' N 24°24.74' E - locator KP20EX97LD - show map
1.8 miles West bearing 253° from Hämeenlinna, Tavastland, Southern Finland, Finland [?]
7.6 miles Northeast bearing 33° from Renko, 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: 2024-11-21 09:21:21 EST (17m30s ago)
2024-11-21 16:21:21 EET local time at Hämeenlinna, Finland [?]
Device: Open Source: HaMDR (tracker)
Last path: OH3RDA-3>APZMDR via WIDE1-1,qAO,OH3RUD-1 (good)
Positions stored: 31
Packet rate: 1128 seconds between packets on average during 22560 seconds.
APRS digipeater – Statistics for 2024-11:
Stations heard directly: 8 on radio path – show map
Last heard a station directly: 2024-11-21 09:29:04 EST (9m47s ago)
Normal receiver range estimate: 19 miles (Updated: 2024-05-31 17:48:17 EDT)
Position packets heard directly: 1949 on radio path
Stations near current position of OH3RDA-3 - show more
callsign distance last heard - EST      callsign distance last heard - EST
OH3GKA476.8 yards 192°2024-11-18 03:32:12 OH5KFP-50.7 miles 143°2024-11-03 19:55:34
OH3GBW2.2 miles 32°2024-11-21 05:45:35 OH3GBW-DP2.2 miles 32°2024-11-21 05:45:06
OH3RAA3.5 miles 137°2024-11-21 09:24:24 OH3AA-33.5 miles 137°2024-11-21 09:35:02
OH3AA-43.5 miles 137°2024-11-20 02:13:07 OH3KRH4.9 miles 341°2024-11-15 07:35:51
OH3KRH-14.9 miles 341°2024-11-21 09:24:50 OH2MTX-916.6 miles 193°2024-10-28 04:59:22
OH3NK17.7 miles 131°2024-11-21 09:24:38 OH3EQY19.0 miles 127°2024-11-16 11:19:26
OH1CT-919.5 miles 173°2024-11-01 10:33:20 OH3GLY-920.2 miles 148°2024-10-29 01:38:47
OH3DMRB20.6 miles 141°2024-11-21 09:24:23 OH3EYR-121.0 miles 148°2024-11-21 09:24:45
OH3SW21.0 miles 146°2024-11-21 09:24:38 OH3SW-621.1 miles 147°2024-11-20 17:45:15
OH3LFQ-721.2 miles 132°2024-10-25 00:42:22 OH3FQB-721.4 miles 145°2024-11-20 04:33:14
Stations which heard OH3RDA-3 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
OH2MUI 138 2024-11-04 04:00:46 2024-11-18 19:56:43 KP20EX > KP10WJ 44.0 miles 204° 2024-11-18 19:56:43
OH2RDU 1021 2024-10-31 20:04:18 2024-11-21 08:43:47 KP20EX > KP20IM 34.8 miles 161° 2024-11-21 08:43:47
OH5RBG 240 2024-11-04 06:49:57 2024-11-18 18:41:31 KP20EX > KP30HW 73.1 miles 92° 2024-11-18 18:41:31
OH1KH-2 20 2024-11-07 18:29:18 2024-11-10 12:29:43 KP20EX > KP01TN 100.2 miles 294° 2024-11-10 12:29:43
OH4KA-2 171 2024-11-01 19:40:29 2024-11-15 14:21:08 KP20EX > KP31WN 121.4 miles 69° 2024-11-15 14:21:08
OH4KA-4 138 2024-11-04 07:46:23 2024-11-15 17:47:55 KP20EX > KP20MK 43.4 miles 150° 2024-11-15 17:47:55
ES8TJM-9 120 2024-11-06 04:53:25 2024-11-15 13:43:31 KP20EX > KO18UM 171.0 miles 189° 2024-11-15 13:43:31
OH2RCH-3 1494 2024-10-31 20:04:18 2024-11-21 09:21:21 KP20EX > KP20BL 34.9 miles 195° 2024-11-21 09:21:21
OH2RCH-1 211 2024-11-04 03:41:58 2024-11-15 17:47:54 KP20EX > KO19PW 81.5 miles 209° 2024-11-15 17:47:54
OH2ABB-1 7 2024-11-04 07:46:22 2024-11-08 17:15:26 KP20EX > KP20UJ 58.8 miles 133° 2024-11-08 17:15:26
OH3ERV-11 10 2024-11-08 08:47:50 2024-11-10 21:16:05 KP20EX > KP11WL 39.8 miles 332° 2024-11-10 21:16:05
OH2RDK-2 40 2024-11-06 16:47:48 2024-11-10 23:08:56 KP20EX > KP20LD 59.7 miles 162° 2024-11-10 23:08:56
OH5RDD-1 2 2024-11-08 14:26:14 2024-11-10 18:45:41 KP20EX > KP30LM 91.1 miles 109° 2024-11-10 18:45:41
OH4GVN-1 8 2024-11-07 22:14:53 2024-11-11 06:00:59 KP20EX > KP41CM 130.9 miles 72° 2024-11-11 06:00:59
OH3RUX-2 268 2024-11-02 16:21:13 2024-11-12 01:45:20 KP20EX > KP22AF 86.0 miles 353° 2024-11-12 01:45:20
OH3RDE-1 624 2024-11-01 12:46:54 2024-11-21 09:02:33 KP20EX > KP11UL 41.7 miles 327° 2024-11-21 09:02:33
OH3RDE-R3 1297 2024-10-31 21:38:18 2024-11-21 09:21:21 KP20EX > KP11TM 44.5 miles 324° 2024-11-21 09:21:21
OH1CU-10 15 2024-11-09 17:41:45 2024-11-10 18:45:41 KP20EX > KP10PK 54.4 miles 226° 2024-11-10 18:45:41
OH3RDE-3 1132 2024-10-31 20:04:18 2024-11-21 09:21:21 KP20EX > KP21DH 23.5 miles 348° 2024-11-21 09:21:21
OH4SSV-15 251 2024-10-31 20:04:18 2024-11-15 19:40:42 KP20EX > KP31MO 97.7 miles 62° 2024-11-15 19:40:42
OH2KQF-1 1 2024-11-05 20:25:51 2024-11-05 20:25:51 KP20EX > KP12WQ 119.0 miles 352° 2024-11-05 20:25:51
OH3RUD-1 880 2024-10-31 20:04:18 2024-11-21 09:21:21 KP20EX > KP21MI 33.1 miles 40° 2024-11-21 09:21:21
OH3RDE-2 1438 2024-10-31 20:04:19 2024-11-21 09:21:22 KP20EX > KP11OJ 48.2 miles 306° 2024-11-21 09:21:22

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 - EST last heard longest (rx => tx) longest at - EST
OH3KAV-9 11 2024-11-03 15:15:06 2024-11-03 16:03:20 KP21CJ > KP20EX 27.9 miles 348° 2024-11-03 16:03:20
OH2FTJ-9 57 2024-11-01 10:24:32 2024-11-04 09:10:45 KP21CJ > KP20EX 27.5 miles 348° 2024-11-04 08:17:31
OH2MDN-9 51 2024-11-09 05:54:01 2024-11-21 03:26:09 KP21LD > KP20EX 20.5 miles 62° 2024-11-18 01:41:56
OH2EVF 8 2024-11-15 07:34:57 2024-11-15 08:33:17 KP20IR > KP20EX 21.6 miles 150° 2024-11-15 07:34:57
OH3RDE-3 1530 2024-10-31 20:04:08 2024-11-21 09:29:04 KP21DH > KP20EX 23.5 miles 348° 2024-11-21 09:29:04
OH3ENK-7 281 2024-11-04 12:31:23 2024-11-20 19:24:26 KP11UE > KP20EX 26.6 miles 302° 2024-11-20 19:24:26
OH1U-9 10 2024-11-01 01:49:25 2024-11-01 02:44:50 KP20KP > KP20EX 28.3 miles 150° 2024-11-01 01:49:25
OH2GIZ-9 1 2024-11-12 11:54:23 2024-11-12 11:54:23 KP20JR > KP20EX 21.5 miles 145° 2024-11-12 11:54:23

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