HAB Radiosonde: HAPPYSAT-4FSK / AEROSOL

Radiosonde details

Acronym	HAPPYSAT-4FSK / AEROSOL
Full name	First Flight Experiment
Radiosonde Description	Viasala RS-41 1th flight unit of the Happysat Experimental series. Main mission: Operate as long as possible. Substantial: Max battery duration -+30 hours.
Mass at launch	60 g	Dry mass	55 g
Power	3 V, 2 x 1.5V Batt
Data access link	HAPPYSAT-4FSK HabHub Tracker AEROSOL HabHub Tracker
Data access information	Real-time availability of Altitude. Real-time availability of GPS. Real-time availability of Battery Power. Real-time availability of Speed. Real-time availability of Vertical Rate. Real-time availability of all Telemetry. 4FSK/RTTY messages by on-board data relay.
Flight Profile	Floater	Burst	na
Flight Model	http://predict.habhub.org
Firmware	https://github.com/darksidelemm/RS41HUP
Telemetry Decoder	https://github.com/projecthorus/horus-gui
4FSK Binary Mode	USB RTTY 100 baud 800Hz shift ASCII-7 no parity 2 stop bits
RTTY	USB RTTY 100 baud 810Hz shift ASCII-7 no parity 2 stop bits

Flight agency	Happysat
Status	Launched
Details on Status (as available)	ECT September 2020.
Launch Date	≥2020-09-18	EOL	≥2020
Launch Time	16:00 UTC
Launch Site	50.937338 5.908102
Ascent Rate (m/s)	0.7
Float Altitude	1.591 km
Distance	379,46 km
Duration	20h 28m
Landing	52.16829 1.26292 381 mtr 2020-09-19 14:24:46
Last update:	2020-12-30

Associated Radiosonde programs

Note: red tag: no longer operational , green tag: operational , blue tag : future

Radiosonde Payload

All known Instruments flying on HAPPYSAT-4FSK / AEROSOL

Acronym	Full name
Foil Balloon	6 x Letter BQH
Foil Balloon	Blue Elefant
Microcontroller	STM32F100C8
GPS	UBX 6010 (Acquisition/Tracking Mode): ~210 mW
Radio	Si4032 ~170 mW (14dBm TX Power)

Telecommunication frequency channel information

Service	Mode	Frequency	Shift	BaudRate	D/A	Interval
4FSK	USB	432.800 MHz	810 Hz	100	D	10 Sec.
RTTY	USB	432.800 MHz	810 Hz	100 7N2	A	10 Sec.