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 CS7AHM B - show graphs
Map loading...
Source callsign: CS7AHM-S
Comment: 440 Voice 433.45000MHz +0.0000MHz
Location: 38°43.48' N 9°21.39' W - locator IM58HR73FW - show map - static map
4.3 miles Southwest bearing 227° from Cacém, Sintra, Lisbon, Portugal [?]
6.3 miles Southwest bearing 235° from Belas, Sintra, Lisbon, Portugal
7.1 miles West bearing 253° from Amadora, Amadora, Lisbon, Portugal
12.0 miles West bearing 273° from Lisbon, Lisbon, Lisbon, Portugal
Last position: 2018-04-13 20:34:12 EDT (41d 14h6m ago)
2018-04-14 01:34:12 WEST local time at Cacém, Portugal [?]
Last path: CS7AHM-S>APDG01 via TCPIP*,qAC,CS7AHM-GS
Positions stored: 1
Stations near current position of CS7AHM B - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
CS7AHM0.0 yards 0°2018-05-10 10:30:41 CT7AHM0.0 yards 0°2018-05-25 10:30:45
DW91321.5 miles 104°2018-05-25 10:32:06 CT1AIC-52.5 miles 134°2018-05-25 10:35:25
CT1AIC B2.5 miles 134°2018-05-25 10:39:33 CT1AIC-B2.5 miles 134°2018-05-25 10:39:43
CT1AIC-R2.5 miles 134°2018-04-29 05:43:14 CT1AIC DP2.5 miles 134°2018-04-28 05:41:40
CT1AIC-12.5 miles 134°2018-05-25 10:30:45 CT1AIC-22.5 miles 134°2018-05-25 10:30:37
CT1AIC-DP2.5 miles 134°2018-05-12 21:46:54 CT1AIC-42.5 miles 134°2018-05-25 10:30:42
CT1AIC-62.5 miles 134°2018-05-25 10:30:40 CT1AIC-32.5 miles 135°2018-05-25 10:30:08
CW89192.8 miles 142°2018-05-25 10:29:30 CQ0UCSC2.9 miles 278°2018-05-25 10:30:03
CQ0PCV-32.9 miles 278°2018-05-25 01:00:08 CT1EDG-52.9 miles 278°2018-04-27 18:09:30
CT5KAT3.3 miles 256°2018-05-25 08:33:03 CT4AJ-13.3 miles 154°2018-05-21 18:00:23
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