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 SM4RMH-10 - show graphs
Comment: aprs434.github.io 433.775MHz
Location: 60°25.34' N 15°39.21' E - locator JP70TK81KI - show map
7.1 miles Southeast bearing 148° from Ornäs, Borlänge Kommun, Dalarna, Sweden [?]
8.6 miles Southeast bearing 121° from Borlänge (Borlaenge), Borlänge Kommun, Dalarna, Sweden
63.7 miles Northwest bearing 331° from Västerås, Västerås Kommun, Västmanland, Sweden
78.8 miles Northwest bearing 300° from Uppsala, Uppsala Kommun, Uppsala, Sweden
Last position: 2024-05-22 23:58:23 EDT (5m7s ago)
2024-05-23 05:58:23 CEST local time at Ornäs, Sweden [?]
Device: OE5BPA: LoRa Gateway/Digipeater (digi)
Last path: SM4RMH-10>APLG01 via TCPIP*,qAC,T2CZECH
Positions stored: 1
Packet rate: 900 seconds between packets on average during 44102 seconds.
Other SSIDs: SM4RMH-7
Last heard a station directly: 2024-01-23 23:19:09 EST (119d 23h44m ago)
Stations near current position of SM4RMH-10 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
GB7SG-DP2.7 miles 254°2024-05-22 23:39:08 SM4CKW4.7 miles 322°2024-05-12 03:57:52
SM/DA-1065.3 miles 221°2024-05-12 06:48:40 SK4BW6.6 miles 259°2024-05-22 23:26:52
SK4BW-16.6 miles 259°2024-05-22 23:52:40 SK4BW B6.6 miles 259°2024-05-22 23:35:38
SK4BW-B6.6 miles 259°2024-05-22 23:35:48 SM4FYX-106.9 miles 148°2024-05-22 23:56:18
SK4BZ-37.1 miles 131°2024-05-22 23:46:13 SM4MJR8.0 miles 313°2024-05-23 00:00:20
SM4MJR-R8.0 miles 313°2024-05-22 23:53:32 SM/DA-1028.3 miles 251°2024-05-07 15:08:35
SM4WWO-99.1 miles 297°2024-05-18 07:50:00 SM4UZM-129.1 miles 311°2024-05-02 13:00:18
SG4UZM-B9.1 miles 311°2024-05-22 23:55:13 SG4UZM B9.1 miles 311°2024-05-22 23:55:03
SG4UZM9.1 miles 311°2024-05-20 22:22:27 SM4UZM-79.1 miles 311°2024-05-11 16:30:11
SM4WOA-79.2 miles 263°2024-05-12 11:55:04 SM4XBL-129.2 miles 304°2024-05-12 11:15:46
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