Displaying items by tag: VHF

Cormorant

Being a crucial component our transceivers provide TT&C functionality while keeping low power consumption and uncompromised functionality built with many years of expertise. As a bonus some very interesting HAM-Radio friendly features are implemented.
Designed by OM1LD.

Needronix is a small company focused on the research and development of space technologies.

Our software-defined radios are highly adaptable communication solutions that have a 100% success rate on orbit. We offer systems ranging from VHF to X-band, Ku-Band and Ka-Band. Combined with our platform range, our transmitter and transceivers enable performance without compromise.

• TT&C and data downlink solutions
• A range of high-performance PULSAR antennas available
• Supports both amateur and commercial bands
• Compatible with all AAC Clyde Space structures

The PULSAR-TMTC is a compact telemetry and command radio designed for nanosatellite missions, compatible with the CubeSat standard with a CubeSat kit PC/104 form factor. The transceivers are ideal for space missions where a low data–rate uplink and downlink is required as well as a robust lower data-rate back-up radio for a higher data-rate radio. The AX.25 protocol implemented is popular among amateur radio enthusiasts. A transparent downlink mode is available with a CCSDS compatible ½ rate convolutional encoder.

PULSAR-TMTC implements 9600 bps GMSK and 1200 bps AFSK and operates in full-duplex (VHF/UHF) or half-duplex (UHF) mode. A combination of AFSK and GMSK is configurable for transmit and receive. These modes are selected as an I2C command and the default mode will be selected if a reset occurs. The default mode can be requested at time of production. The transceiver offers transmit and receive frequencies covering both amateur and commercial bands.

Our software-defined radios are highly adaptable communication solutions that have a 100% success rate on orbit. We offer systems ranging from VHF to X-band, Ku-Band and Ka-Band. Combined with our platform range, our transmitter and transceivers enable performance without compromise.

• TT&C and data downlink solutions
• A range of high-performance PULSAR antennas available
• Supports both amateur and commercial bands
• Compatible with all AAC Clyde Space structures

PULSAR-DATA compact transmitter solutions are designed for advanced missions where a high data rate downlink is required.

PULSAR-STX

The low power consumption PULSAR-STX solution operates at amateur and commercial bands respectively and is user programmable within bands. The transmitter implements QPSK modulation with transmission data rates of up to 2 Mbps. It utilises an open network encoding scheme based on the IntelSAT IESS-308 specification which allows this product to be used with low-cost commercial satellite receivers.

PULSAR-XTX

The PULSAR-XTX is an extremely compact X-Band transmitter designed for CubeSat missions. The transmitter implements OQPSK and QPSK modulation with transmission data rates of up to 50 Mbps. It implements a CCSDS specification which allows this product to be compatible with commercial off-the-shelf satellite demodulators.

These solutions are supplied with user manuals, flight boards and STEP files for seamless system integration