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 SP7RB-D - show graphs
Comment: 70cm MMDVM Voice (DMR) 434.60000MHz +0.0000MHz, APRS for DMRGateway
Last status: Powered by WPSD (https://wpsd.w0chp.net)
Location: 51°47.13' N 19°23.44' E - locator JO91QS68VM - show map
4.1 miles Northwest bearing 307° from Łódź, Łódź Voivodeship, Poland [?]
4.4 miles Southeast bearing 122° from Aleksandrów Łódzki, Powiat zgierski, Łódź Voivodeship, Poland
8.0 miles East bearing 74° from Lutomiersk, Powiat pabianicki, Łódź Voivodeship, Poland
69.3 miles North bearing 9° from Częstochowa, Częstochowa, Silesian Voivodeship, Poland
Last position: 2024-12-24 07:31:42 EST (16m18s ago)
2024-12-24 13:31:42 CET local time at Łódź, Poland [?]
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: SP7RB-D>APDG03 via TCPIP*,qAC,SP7RB-DS
Positions stored: 1
Packet rate: 580 seconds between packets on average during 16810 seconds.
Other SSIDs: SP7RB-FM SP7RB-10 SP7RB-H SP7RB-N SP7RB-12 SP7RB-Y SP7RB-7 SP7RB-15 SP7RB-1 SP7RB-9 SP7RB-3
Stations near current position of SP7RB-D - show more
callsign distance last heard - EST      callsign distance last heard - EST
SP7RB-N0.0 yards 0°2024-12-24 07:31:12 SP7RB-Y0.0 yards 0°2024-12-22 18:42:07
P-SP7RB0.0 yards 0°2024-12-23 17:02:19 SP7RB-H0.0 yards 0°2024-12-24 07:31:22
SP7RB-FM12.0 yards 90°2024-12-24 07:40:02 SP7RB-10496.4 yards 192°2024-12-24 07:38:34
EW1107514.3 yards 190°2024-12-24 07:45:16 SP7RB-12516.7 yards 191°2024-12-24 07:22:41
SQ7PFP-B0.8 miles 2°2024-12-24 07:33:19 SQ7PFP B0.8 miles 2°2024-12-24 07:33:09
SQ7PFP-N0.8 miles 2°2024-12-24 07:28:38 SQ7PFP-90.8 miles 3°2024-12-24 07:47:29
SP7JB C0.8 miles 110°2024-12-24 07:40:29 SP7JB-C0.8 miles 110°2024-12-24 07:40:39
SP7GJA B1.0 miles 329°2024-12-24 07:38:06 SP7GJA-B1.0 miles 329°2024-12-24 07:38:16
SP7NC-11.1 miles 330°2024-12-24 07:33:50 SP7VVX-51.4 miles 114°2024-12-19 18:59:42
SP7KS1.9 miles 332°2024-12-22 17:52:12 SQ7RJZ-72.0 miles 180°2024-12-07 11:45:14
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