Source callsign:	RIGA03
Comment:	Radiosonda AEMET RS41 via RIGA03
Location:	40°37.47' N 3°24.81' W - locator IN80HO09JV - show map 4.8 miles Northeast bearing 67° from Algete, Provincia de Madrid, Madrid, Spain [?] 5.2 miles East bearing 96° from Fuente el Saz, Provincia de Madrid, Madrid, Spain 20.9 miles Northeast bearing 46° from Madrid, Provincia de Madrid, Madrid, Spain 98.5 miles Southeast bearing 136° from Valladolid, Provincia de Valladolid, Castille and León, Spain
Last position:	2024-04-07 23:30:02 EDT (209d 8h28m ago) 2024-04-08 05:30:02 CEST local time at Algete, Spain [?]
Altitude:	20334 ft
Course:	35°
Speed:	70 MPH
Last path:	RIGA03>APRS via TCPIP*,qAC,T2FINLAND
Positions stored:	3
Others sourced by RIGA03:	T52404281 T52404291 T52404301 T52404321 T52404331 T52404341 T52404351 T52404371 T52404441 T52404451 T52404461 T52404491 T52404661 T52404671 T52404681 T52404691 T52404711 T52404721 T52404731 T52404861 T52404891 T52404961 T52404981 T52405051 T52405401 T52406011 T52406031 T52406041 T52406051 T52406061 T52406071 T52406081 T52406091 T52406101 T52406121 U01500031 U01500041 U01500071 U01500081 U01500091 U01500101 U01500111 U01500121 U01500561 U01500581 U01503581 U01503601 U01503791 U01503801 U01503821 U01503831 U01503841 U01504041 U02100541 U02101931 U02101941 U02101971 U02101981 U02102471 U02102481 U02102491 U02102501 U02102511 U02102521 U02102541 U02102551 U02102561 U02102711 U02102721 U02102731 U02102741 U02102831 U02102851 U02102871 U02102901 U02102971 U02103121 U02104661 U02104671 U02104681 U02105291 U02105431 U02105441 U02105451 U02105481 U02105501 U02105521 U02106011 U02106021 U02106031 U02106041 U02106291 U02106301 U02106371 U02106381 U02106391 U02106411 U02106421 U02106491 U02106511 U02106521 U02106531 U02106541 U02106731 U02107141 U02200011 U02200021 U02200041 U02200051 U02200221 U02200231 U02200261 U02200271 U02200301 U02200851 V34512211 V37442121 V37442131 V37442351 V37442361 V37442371 V37442401 V37442481 V37442491 V37442541 V37442551 V37442561 V37442571 V38143011 V38143031 V38143041 V38143051 V38143061 V38143141 V38143151 V38143161 V38143171 V38143251 V38143271 V38143281 V38143291 V38143551 V38143561 V38143571 V38143581 V38143591 V38143601 V38143731 V38143741 V38143761 V38143771 V38143781 V38344101 V38344111 V38344121 V38344691 V38344701 V38344711 V38344721 V38345011 V38345021 V38345041 V40409741 V41100611 V41100641 V41100661 V41100671 V41100681 V41100691 V41100701 V41100711 V41100721 V41100731 V41100741 V41100751 V41100761 V41100771 V41100781 V41100811 V41100821 V41100831 V41403921 V41403951 V41404631 V41405111 V41410691 V41410701 V41500901 V41501931 V41501941 V41501951 V41501971 V41501981 V41502291 V41502301 V41502311 V41502321 V41502331 V41502351 V41502361 V41502371 V41502381 V41502411 V41502421 V41502471 V41502831 V41502841 V41502851 V41502871 V41502881 V41502971 V41503011 V41505961 V41505971 V41506111 V41506331 V41506341 V41506441 V41506821 V41506921 V41506931 V41506941 V41506951 V41507041 V41507051 V41507391 V41508121 V41508131 V41508141 V41508151 V41508161 V41508171 V41508201 V41508211 V42100811

callsign		distance	last heard - EST		callsign		distance	last heard - EST
EA4AQM-13		4.7 miles 243°	2024-11-03 06:40:30		EA4AQM-9		4.7 miles 243°	2024-10-27 09:40:02
EA4AQM		4.8 miles 245°	2024-11-03 06:45:35		EA4HGQ		5.2 miles 23°	2024-11-03 06:45:41
CW1784		5.5 miles 340°	2024-11-03 06:55:16		DW9945		5.9 miles 205°	2024-11-03 06:55:06
EA4HQF-9		6.1 miles 191°	2024-11-01 12:50:20		EA4HQF-7		6.8 miles 208°	2024-10-12 16:01:04
LETO2-15		8.6 miles 118°	2024-10-17 03:44:07		EA4ADM-7		8.9 miles 164°	2024-10-30 06:11:16
EA4ADM		8.9 miles 164°	2024-11-03 06:45:34		EA4GIM		9.3 miles 94°	2024-10-08 13:35:16
EA4HIE		9.5 miles 119°	2024-10-19 14:22:09		EA4FKJ-1		9.7 miles 81°	2024-11-03 06:47:48
LETO		9.9 miles 191°	2024-11-03 06:53:21		EA4D-5		10.1 miles 223°	2024-10-31 09:34:05
EA4ICQ-9		10.1 miles 168°	2024-10-10 14:36:16		EB2EAU-5		10.1 miles 212°	2024-11-03 06:47:00
EB2EAU-7		10.2 miles 212°	2024-11-03 05:24:58		EA4DCE-5		10.4 miles 167°	2024-10-17 11:43:58

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.