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 EL-PY4EI - show graphs
Source callsign: PY4EI
Comment: 146.500MHz T100 R16k ECHOLINK-EXTREMA
Last status:
Location: 22°51.06' S 46°19.00' W - locator GG67UD15XS - show map
488.8 yards North bearing 22° from Extrema, Minas Gerais, Brazil [?]
6.1 miles Northwest bearing 334° from Joanópolis, São Paulo, Brazil
44.4 miles North bearing 18° from Guarulhos, São Paulo, Brazil
52.2 miles Northeast bearing 23° from São Paulo, São Paulo, Brazil
Last position: 2025-01-05 20:55:57 EST (24d 19h17m ago)
2025-01-05 22:55:57 -03 local time at Extrema, Brazil [?]
Last telemetry: 2025-01-05 20:50:35 EST (24d 19h23m ago) – show telemetry
Ch 1: 0 RX Erlang, Ch 2: 0 TX Erlang, Ch 3: 0 RXcount/10m, Ch 4: 0 TXcount/10m, Ch 5: 0 none1
 1     2     3     4     5     6     7     8 
Last path: PY4EI>APRS via TCPIP*,qAC,APRSMG
Positions stored: 10
Others sourced by PY4EI: ER-PY4EI
Stations near current position of EL-PY4EI - show more
callsign distance last heard - EST      callsign distance last heard - EST
PY4EI B0.0 yards 0°2025-01-07 08:08:35 PY4EI-B0.0 yards 0°2025-01-07 08:08:45
PY4EI P0.0 yards 0°2025-01-07 07:57:15 PY4EI-P0.0 yards 0°2025-01-07 07:57:25
PY4EI-D19.0 yards 90°2025-01-30 16:10:01 PY4EI E19.0 yards 90°2025-01-01 09:44:14
PY4EI-E19.0 yards 90°2025-01-01 09:44:24 PY4EI-419.0 yards 90°2025-01-19 19:03:14
PY4EI-519.0 yards 90°2025-01-19 15:28:07 PY4EI-743.3 yards 62°2025-01-07 18:20:56
PY4EI-343.3 yards 62°2025-01-19 15:50:25 PY4EI-243.3 yards 62°2025-01-26 17:07:09
PY4EI142.8 yards 32°2025-01-22 19:02:16 PU4RBJ501.2 yards 202°2025-01-30 05:49:38
PY4EI-10.9 miles 242°2025-01-30 16:01:38 ER-PY4RE1.5 miles 128°2025-01-05 20:52:17
PY2/MA0222.8 miles 190°2025-01-07 10:40:58 PY2KGV B2.9 miles 191°2025-01-30 15:54:28
PY2KGV-B2.9 miles 191°2025-01-30 15:54:38 PY2KGV2.9 miles 191°2025-01-30 15:23:09
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