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 PA4TW-B - show graphs
Map loading...
Comment: 440 Voice 430.92500MHz +0.0000MHz
Location: 52°16.28' N 5°10.05' E - locator JO22OG05CC - show map - static map
0.3 miles Southeast bearing 117° from Bussum, Gemeente Bussum, North Holland, Netherlands [?]
1.7 miles South bearing 173° from Naarden, Gemeente Naarden, North Holland, Netherlands
13.7 miles Southeast bearing 121° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
37.8 miles Northeast bearing 50° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands
Last position: 2017-03-26 18:41:36 EDT (14m4s ago)
2017-03-27 00:41:36 CEST local time at Bussum, Netherlands [?]
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: PA4TW-B>APDG02 via TCPIP*,qAC,PA4TW-BS
Positions stored: 3
Packet rate: 1177 seconds between packets on average during 58831 seconds.
Other SSIDs: PA4TW PA4TW-10 PA4TW-13 PA4TW-7 PA4TW-9
APRS igate – Statistics for 2017-03:
Position packets sent to APRS-IS: 7 – show map
Stations near current position of PA4TW-B - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
PA4TW0.0 yards 0°2017-03-06 05:28:07 PA4TW B0.0 yards 0°2017-03-26 18:41:26
PA4TW-723.2 yards 213°2017-03-26 07:04:56 PA4TW-1360.8 yards 180°2017-03-06 05:21:05
PD2ML0.6 miles 57°2017-03-13 10:37:04 PD2ML-70.8 miles 159°2017-03-04 10:32:45
PD2ML-71.8 miles 49°2017-03-19 11:11:14 PI1NOS-102.0 miles 184°2017-03-26 18:35:24
ER-PI2NOS2.0 miles 184°2017-03-26 18:50:02 WM46401882.1 miles 71°2017-03-22 21:07:21
PA3X-52.3 miles 161°2017-03-24 15:16:56 NATTER2.7 miles 343°2017-03-12 11:02:46
244700686 NL2.7 miles 342°2017-03-26 08:18:25 M.Y FREEDOM2.8 miles 344°2017-03-26 18:53:53
YAGIS2.8 miles 343°2017-03-26 18:41:51 PA9G-52.9 miles 226°2017-03-01 10:21:36
244110652 NL2.9 miles 345°2017-03-12 10:08:39 GENERATION X2.9 miles 346°2017-03-26 08:51:30
AYRON V2.9 miles 347°2017-03-26 08:34:27 244030690 NL2.9 miles 347°2017-03-25 07:04:35
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