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 PD4U-13 - show graphs
Map loading...
Comment: SondeID:M4130454 [403.50MHz] Climbrate:-6,3m/s
Location: 51°51.50' N 5°47.66' E - locator JO21VU55HX - show map - static map
2.0 miles Southwest bearing 222° from Oosterhout, Gemeente Overbetuwe, Gelderland, Netherlands [?]
2.7 miles Northwest bearing 294° from Nijmegen, Gemeente Nijmegen, Gelderland, Netherlands
81.0 miles Northwest bearing 323° from Köln (Koeln), Regierungsbezirk Köln, North Rhine-Westphalia, Germany
93.4 miles Northeast bearing 41° from Brussels, (Bruxelles-Capitale), Brussels Capital Region, Belgium
Last position: 2017-08-30 10:06:19 EDT (52d 3h42m ago)
2017-08-30 16:06:19 CEST local time at Oosterhout, Netherlands [?]
Altitude: 1332 ft
Course: 61°
Speed: 7 MPH
Last telemetry: 2016-10-23 11:17:02 EDT (363d 2h31m ago) – show telemetry
Ch 1: 138, Ch 2: 91, Ch 3: 255, Ch 4: 87, Ch 5: 73
 1     2     3     4     5     6     7     8 
Last path: PD4U-13>APERS via TCPIP*,qAR,PD4U
Positions stored: 21267
Other SSIDs: PD4U PD4U-10 PD4U-11 PD4U-12 PD4U-14 PD4U-15 PD4U-3 PD4U-4 PD4U-5 PD4U-8 PD4U-9
Stations near current position of PD4U-13 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
PA1FZH-90.7 miles 124°2017-10-21 13:48:17 PD1ES1.1 miles 275°2017-10-21 13:44:33
PD0MAC-72.4 miles 53°2017-10-21 06:47:48 PD0MAC2.6 miles 53°2017-10-01 17:38:02
PA3E-Y2.6 miles 53°2017-09-24 15:19:22 PI1KAN-22.6 miles 53°2017-10-21 13:45:13
PA7HT2.6 miles 117°2017-10-02 04:07:13 PA3CRD-93.0 miles 89°2017-10-10 08:34:13
PB0AEZ3.0 miles 107°2017-10-16 05:48:33 PA3NXW3.2 miles 182°2017-10-21 04:59:07
EW79533.2 miles 176°2017-10-21 13:46:15 M48200743.6 miles 342°2017-10-13 08:53:06
PD0JAC-Y3.7 miles 154°2017-10-19 11:57:02 PD0JAC-54.0 miles 156°2017-10-05 18:51:19
PI1GLD4.0 miles 156°2017-10-21 13:34:14 PD0JAC-94.0 miles 156°2017-10-04 09:05:18
PI1NYM4.1 miles 132°2017-10-21 13:29:02 PA3RVB-i5.1 miles 179°2017-10-19 04:13:43
PD2JPL-145.5 miles 236°2017-10-17 06:49:33 PA3DYA5.7 miles 114°2017-10-21 04:09:12
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.
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