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-9 - show graphs
Map loading...
Comment: > http://www.pd4u.nl
Location: 52°12.29' N 5°56.09' E - locator JO22XE29ED - show map - static map
1.5 miles West bearing 256° from Apeldoorn, Gemeente Apeldoorn, Gelderland, Netherlands [?]
3.3 miles North bearing 338° from Beekbergen, Gemeente Apeldoorn, Gelderland, Netherlands
45.7 miles East bearing 104° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
64.8 miles East bearing 72° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands
Last position: 2016-10-31 10:48:16 EDT (357d 15h14m ago)
2016-10-31 15:48:16 CET local time at Apeldoorn, Netherlands [?]
Last path: PD4U-9>APERS via WIDE2-1,qAr,PD4U-9 (good)
Positions stored: 952
Other SSIDs: PD4U PD4U-10 PD4U-11 PD4U-12 PD4U-13 PD4U-14 PD4U-15 PD4U-3 PD4U-4 PD4U-5 PD4U-8
Stations near current position of PD4U-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
PD4U-120.0 yards 0°2017-10-24 01:45:55 PD4U-30.0 yards 0°2017-10-03 03:33:01
PD4U-811.9 yards 270°2017-09-28 16:40:31 DW83510.9 miles 112°2017-10-01 18:37:19
M39302421.0 miles 131°2017-10-15 21:05:58 PD1BER1.2 miles 188°2017-10-24 01:55:29
PD1BER-51.2 miles 188°2017-10-21 12:44:34 PA1PAT-71.5 miles 131°2017-10-14 08:38:51
PI1APD1.9 miles 320°2017-10-24 01:59:01 438.387-A1.9 miles 319°2017-10-24 02:02:00
438.087-A1.9 miles 319°2017-10-24 01:39:43 PD1WP1.9 miles 30°2017-10-24 01:59:02
PD0PVL-72.0 miles 207°2017-10-23 12:04:04 PE1MEW-102.1 miles 78°2017-10-24 01:49:48
PE1ODF-92.3 miles 142°2017-10-24 01:44:42 PI1APA2.3 miles 96°2017-10-24 01:50:38
PD1RA-i2.3 miles 78°2017-10-18 16:53:45 M39301552.7 miles 141°2017-10-18 20:53:15
PE2K-52.8 miles 74°2017-10-19 12:04:39 145.725-A2.8 miles 64°2017-10-24 01:58:22
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