INVADER Specifications
NORAD Catalog Number : 39577
Oscar Number ： CO-77
CallSign ： JQ1ZKK
Orbit : Low Earth Orbit 400km (GPM H-IIA F23 Piggyback)
Operation : Launch(2014.2/27 UTC) , decay(9/2) Total 186days
Size : 104mm×104mm×122mm (CubeSat Standard)
Total Mass : 1.8kg
Communication/Downlink
Downlink Antenna : Harf wave Dipole x1
CW Beacon RF Power : 100mW
CW Beacon Frequency : 437.325MHz
CW Beacon protocol : Morse(24WPM)
Telemetry RF Power : 800mW
Telemetry Frequency : 437.200MHZ
Telemetry Protocol: FSK, AX.25 1200bps
DigiTalker RF power : 800mW
Digitalker Frequency : 437.200MHz
Digitalker Protocol : Text Speech
Communication/Uplink
Uplink Antenna : Harf wave monopole
Frequency : 145MHz band
Protocol : FSK, AX.25, 1200bps
Electronics
Solar Cell : GaAs Cell
Secondary Battery : Li-ion 3.7V 3100mAh 2Cell
Charge : CCCV
C&DH OBC : H8/3069
Power system OBC : PIC16F877
Mission OBC : ATmega2560 (ARDUINO Compatible)
Sensor : Camera(QQVGA), Temperature Sensor, 3-axis Gyro, Magnetomator
Reaction Control System(RCS) : None