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 EA4CZR-B - show graphs
Comment: 70cm Voice (D-Star) 439.50000MHz +0.0000MHz
Location: 40°14.93' N 3°49.71' W - locator IN80CF09NR - show map
272.3 yards Southeast bearing 134° from Humanes de Madrid, Provincia de Madrid, Madrid, Spain [?]
1.9 miles Southeast bearing 118° from Moraleja de Enmedio, Provincia de Madrid, Madrid, Spain
10.6 miles Southwest bearing 204° from Latina, Provincia de Madrid, Madrid, Spain
13.3 miles Southwest bearing 210° from Madrid, Provincia de Madrid, Madrid, Spain
Last position: 2024-11-15 15:35:21 EST (38d 3h56m ago)
2024-11-15 21:35:21 CET local time at Humanes de Madrid, Spain [?]
Altitude: 10 ft
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: EA4CZR-B>APDG02 via TCPIP*,qAC,EA4CZR-BS
Positions stored: 1
Other SSIDs: EA4CZR-Y EA4CZR-9 EA4CZR-10 EA4CZR-7 EA4CZR-1 EA4CZR-N EA4CZR EA4CZR-DP
Stations near current position of EA4CZR-B - show more
callsign distance last heard - EST      callsign distance last heard - EST
EA4CZR-N0.0 yards 0°2024-12-03 15:04:45 EA4CZR-Y0.0 yards 0°2024-12-23 19:27:57
EA4CZR-10.0 yards 0°2024-12-03 15:09:48 EA4CZR-925.0 yards 141°2024-12-23 13:46:07
EA4CZR-10118.5 yards 212°2024-12-11 07:18:18 EA4FFX-71.2 miles 123°2024-12-22 06:17:31
EA4KM B2.3 miles 211°2024-12-23 19:22:47 EA4KM-B2.3 miles 211°2024-12-23 19:22:57
EA4KM2.3 miles 211°2024-11-24 12:06:13 EA4KM-R2.3 miles 211°2024-11-24 11:59:24
EA4HGE-AGUILA72.5 miles 30°2024-12-03 03:45:56 EA4BA-DP2.9 miles 41°2024-12-23 19:25:42
EB4FGE-12.9 miles 350°2024-12-16 23:18:34 EA4CPA3.4 miles 17°2024-12-23 19:14:14
EA4CZR-73.4 miles 18°2024-12-10 08:12:09 EA4HIQ-D3.4 miles 108°2024-12-23 18:47:01
EA4HCY-i4.1 miles 74°2024-12-22 06:13:05 EA4AAC-74.2 miles 107°2024-12-08 17:45:52
EA4HVM4.4 miles 342°2024-12-23 19:21:29 EB4EPA4.6 miles 340°2024-12-21 15:22:09
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