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 SV4BHB-1 - show graphs
Comment: SV4BHB TESTING APRS
Location: 40°13.85' N 21°44.93' E - locator KN00UF95UJ - show map
7.0 km Southwest bearing 235° from Krókos, Nomós Kozánis, West Macedonia, Greece [?]
7.2 km West bearing 268° from Áno Kómi, Nomós Kozánis, West Macedonia, Greece
87.3 km Northwest bearing 319° from Lárisa, Nomós Larísis, Thessaly, Greece
110.8 km Southwest bearing 246° from Thessaloníki, Nomós Thessaloníkis, Central Macedonia, Greece
Last position: 2025-06-07 08:53:44 UTC (15d 11h23m ago)
2025-06-07 11:53:44 EEST local time at Krókos, Greece [?]
Altitude: 647 m
Course: 149°
Speed: 0 km/h
Last path: SV4BHB-1>APAT81-1 via SZ2RWM-11*,WIDE1*,J42VAA*,WIDE2-1,qAR,SV6NOC (good)
Positions stored: 7
Other SSIDs: SV4BHB-7 SV4BHB
Stations which heard SV4BHB-1 directly on radio –
callsign pkts first heard - UTC last heard longest (tx => rx) longest at - UTC

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.
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