Source callsign:	PU1XMG-12
Comment:	Clb=-5.7m/s t=17.5C h=79.5% p=826.6hPa 405.300 MHz Type=RS41-SGP ser=V3631782 Radiosonde
Location:	23°04.74' S 42°41.39' W - locator GG86PW71FB - show map 13.7 miles Southeast bearing 143° from Maricá, Maricá, Rio de Janeiro, Brazil [?] 15.8 miles Southwest bearing 226° from Saquarema, Rio de Janeiro, Brazil 35.1 miles East bearing 110° from Rio de Janeiro, Rio de Janeiro, Rio de Janeiro, Brazil 53.2 miles Southeast bearing 115° from Nova Iguaçu, Nova Iguaçu, Rio de Janeiro, Brazil
Last position:	2024-02-20 08:08:02 EST (334d 15h26m ago) 2024-02-20 10:08:02 -03 local time at Maricá, Brazil [?]
Altitude:	5646 ft
Course:	140°
Speed:	15 MPH
Last path:	PU1XMG-12>APRS via TCPIP*,qAC,T2FINLAND
Positions stored:	202
Others sourced by PU1XMG-12:	V3250065 V3250128 V3631781

callsign		distance	last heard - EST		callsign		distance	last heard - EST
MONTE VERDE		1.0 miles 206°	2025-01-08 16:22:28		KURE		1.2 miles 192°	2025-01-09 17:01:30
BRIGHT		2.5 miles 270°	2025-01-09 04:22:29		MAERSK MONTE LINZOR		3.0 miles 268°	2025-01-13 12:42:13
710238000 BR		3.4 miles 287°	2025-01-03 08:41:10		710007580		3.9 miles 290°	2024-12-30 20:30:57
710027040		4.0 miles 302°	2024-12-30 19:22:09		710005213		4.1 miles 286°	2025-01-02 00:15:12
710005271		4.3 miles 281°	2025-01-16 13:30:07		710005947		4.4 miles 289°	2025-01-17 13:44:53
MAJESTIC PRINCESS		4.5 miles 132°	2025-01-08 17:46:26		TRADER III		4.9 miles 235°	2025-01-06 14:04:04
PL GERMANY		6.4 miles 259°	2025-01-07 06:47:32		RUKAI BENEFIT		7.2 miles 268°	2025-01-06 18:58:13
GRANDE FRANCIA		8.1 miles 81°	2025-01-18 17:56:56		PEDRO ALVARES CABRAL		8.6 miles 226°	2024-12-24 15:33:06
THOMAS ZAFIRAS		8.6 miles 226°	2024-12-21 18:43:47		710003867		9.3 miles 253°	2025-01-05 16:41:34
DRAFTVADER		9.6 miles 126°	2025-01-17 23:32:09		OCEAN MERMAID		9.7 miles 252°	2025-01-16 21:48:10

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.