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 PU3JMG-4 - show graphs
Comment: MMDVM MMDVM HS Dual Hat 439.8000/423.8000 CC1
Location: 29°57.60' S 51°05.74' W - locator GG40KA89MO - show map
0.6 miles South bearing 190° from Cachoeirinha, Rio Grande do Sul, Brazil [?]
6.3 miles West bearing 260° from Gravataí, Gravataí, Rio Grande do Sul, Brazil
9.5 miles Northeast bearing 58° from Porto Alegre, Porto Alegre, Rio Grande do Sul, Brazil
54.9 miles South bearing 175° from Caxias do Sul, Rio Grande do Sul, Brazil
Last position: 2025-01-17 08:52:07 EST (5d 13h37m ago)
2025-01-17 10:52:07 -03 local time at Cachoeirinha, Brazil [?]
Device: R3ABM: BrandMeister DMR
Last path: PU3JMG-4>APBM1S via TCPIP*,qAS,BM7242RPT
Positions stored: 1
Other SSIDs: PU3JMG-D PU3JMG
Stations near current position of PU3JMG-4 - show more
callsign distance last heard - EST      callsign distance last heard - EST
PU3JMG-D0.0 yards 0°2025-01-17 08:45:04 PY3NZ-101.2 miles 15°2025-01-22 22:26:18
PY3NZ-91.2 miles 16°2025-01-22 16:23:26 PY3NZ-R1.4 miles 27°2025-01-22 22:19:05
PY3NZ-11.4 miles 27°2025-01-22 22:28:36 PU3MIP4.6 miles 217°2025-01-04 12:33:33
PU3MDY-54.8 miles 190°2025-01-19 20:41:41 PU3DKW4.8 miles 188°2025-01-20 15:25:38
PU3AGR-14.8 miles 321°2025-01-22 18:11:54 PY3BB B5.3 miles 306°2025-01-22 22:12:23
PY3BB-B5.3 miles 306°2025-01-22 22:12:33 PY3BB-N5.3 miles 306°2025-01-22 18:52:19
PY3BB-75.4 miles 306°2025-01-06 06:45:01 PY3BB-15.4 miles 306°2025-01-22 22:28:36
PY3AQ B5.7 miles 300°2025-01-22 22:21:27 PY3AQ-B5.7 miles 300°2025-01-22 22:21:37
PY3AQ-N5.7 miles 300°2025-01-18 18:44:22 PY3KDA B5.7 miles 300°2025-01-22 22:19:41
PY3KDA-B5.7 miles 300°2025-01-22 22:19:51 PY3KDA-R5.7 miles 300°2025-01-22 21:05:09
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