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 Pa3efr-1 - show graphs
Comment: Lora Tracker, 73 de PA3EFR/J crew Batt=4.84V,
Location: 52°02.65' N 4°18.97' E - locator JO22DB70WO - show map
0.7 miles Northwest bearing 326° from Rijswijk, Gemeente Rijswijk, South Holland, Netherlands [?]
2.3 miles West bearing 276° from Ypenburg, Gemeente ’s-Gravenhage, South Holland, Netherlands
10.9 miles Northwest bearing 321° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands
33.3 miles Southwest bearing 227° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
Last position: 2024-04-17 02:22:15 EDT (35d 20h28m ago)
2024-04-17 08:22:15 CEST local time at Rijswijk, Netherlands [?]
Altitude: 121 ft
Course: 56°
Speed: 1 MPH
Device: SQ9MDD: LoRa KISS TNC/Tracker (tracker)
Last path: Pa3efr-1>APLOX1 via WIDE1-1,qAO,PE2PVD-10 (good)
Positions stored: 9006
Other SSIDs: PA3EFR-4 PA3EFR-9 PA3EFR-5 PA3EFR-B PA3EFR-D PA3EFR-11 PA3EFR-8 PA3EFR PA3EFR-13 PA3EFR-12 PA3EFR-10
Stations near current position of Pa3efr-1 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
PA3EFR-5215.5 yards 171°2024-05-16 10:54:36 PD0EA-Y0.9 miles 359°2024-05-21 14:08:38
PD0EA-70.9 miles 359°2024-05-11 15:17:06 PA0CAB-101.0 miles 170°2024-05-22 12:59:28
PD2RKG1.2 miles 25°2024-05-20 09:23:37 2440132841.2 miles 80°2024-05-10 07:52:33
DW40321.2 miles 73°2024-05-22 22:46:06 VAGARI1.2 miles 74°2024-05-17 04:16:28
FLAGON1.2 miles 71°2024-05-16 08:54:02 RV 291.2 miles 99°2024-04-28 07:57:54
2052798701.2 miles 99°2024-04-29 09:27:03 GOEDE VERWACHTI1.3 miles 65°2024-05-19 06:12:27
SARAH1.3 miles 65°2024-05-21 06:15:09 PD1TAK-71.3 miles 196°2024-05-19 16:21:18
LENA MARIA1.4 miles 115°2024-05-21 05:13:14 BOSSA NOVA1.4 miles 118°2024-05-05 08:32:28
PD1ROU1.4 miles 307°2024-05-18 19:17:32 PC8D B1.5 miles 102°2024-05-22 22:48:55
PC8D-B1.5 miles 102°2024-05-22 22:49:05 DE HAVIK1.5 miles 124°2024-05-10 09:14:14
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