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 object ON4FRA B - show graphs
Map loading...
Source callsign: ON4FRA-S
Comment: 440 Voice 439.02500MHz +0.0000MHz
Location: 51°23.39' N 4°35.60' E - locator JO21HJ13EN - show map - static map
5.1 miles East bearing 86° from Kalmthout, Provincie Antwerpen, Flanders, Belgium [?]
8.1 miles Northeast bearing 33° from Brasschaat, Provincie Antwerpen, Flanders, Belgium
38.7 miles North bearing 16° from Brussels, (Bruxelles-Capitale), Brussels Capital Region, Belgium
69.1 miles South bearing 191° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
Last position: 2020-06-01 15:19:23 EDT (18m39s ago)
2020-06-01 21:19:23 CEST local time at Kalmthout, Belgium [?]
Last path: ON4FRA-S>APDG01 via TCPIP*,qAC,ON4FRA-GS
Positions stored: 3
Stations near current position of ON4FRA B - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
ON4FRA-B0.0 yards 0°2020-06-01 15:19:33 ON4FRA0.8 miles 142°2020-05-31 10:39:16
ON2ON B4.4 miles 222°2020-05-29 08:08:01 ON2ON-B4.4 miles 222°2020-05-29 08:08:11
ON2ON-94.4 miles 222°2020-06-01 03:22:46 PS-ON2ON4.4 miles 222°2020-05-15 16:02:23
ON7VR5.3 miles 273°2020-06-01 15:30:55 PH3V-116.4 miles 30°2020-06-01 10:17:23
ON2GA7.3 miles 84°2020-06-01 14:38:14 PE1GFP-77.5 miles 357°2020-05-31 08:14:59
PD2CDF B7.6 miles 359°2020-05-25 03:48:59 PD2CDF-B7.6 miles 359°2020-05-25 03:49:09
PA3CGE B8.3 miles 359°2020-05-06 09:07:13 PA3CGE-B8.3 miles 359°2020-05-05 04:44:21
ON6ML-98.7 miles 235°2020-05-26 05:56:53 PS-ON6KVB9.0 miles 247°2020-06-01 15:02:14
ON0CF B9.4 miles 153°2020-06-01 15:24:22 ON0CF-B9.4 miles 153°2020-06-01 15:24:32
ON0CF-R9.4 miles 153°2020-06-01 15:24:03 ON7KB-99.5 miles 246°2020-06-01 14:14:59
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