A74 Series S-Band Telemetry Transmitter (STX)
ADDNICS Corporation
Original ADDNICS S-band nanosatellite transmitter with QPSK/OQPSK modulation, first flown on SPRITE-SAT (2009).
Technical specifications
- Frequency Band
- S-band (~2.2–2.3 GHz)
- RF Output Power
- 0.1 W
- Modulation
- QPSK/OQPSK (Intelsat IESS-308)
- Data Rate
- Up to 100 kbps
- Dimensions
- 95 x 50 x 20 mm
- Mass
- 140 g
- Mission Heritage
- SPRITE-SAT / RISING (2009)
About
The A74 STX is ADDNICS’s original S-band telemetry transmitter, developed for nanosatellite platforms. It supports QPSK/OQPSK modulation with Intelsat IESS-308 encoding and was the first ADDNICS transmitter to achieve on-orbit heritage, flying on Tohoku University’s SPRITE-SAT (RISING) nanosatellite launched in 2009.
Documentation
No public datasheet yet — request the datasheet / ICD from the supplier.
