Xi'an Satnavcom Technology Co., Ltd - 西安星航通信科技有限公司

PARTNER

for sustainable growt

20 YEARS+

of Engineering Innovation

MADE IN CHINA

for the World

Products

QV-band RF Front-End

Receive a V-band uplink signal (including multiple service signals + 1 accompanying telecommand signal) from the antenna and perform low-noise amplification. Receive signals, amplify the power to ≥ 38.5 dBm, and output to the antenna. Internal power distribution and control. Configure power supply according to operational requirements and provide agreed telemetry data. Switching and telemetry functions. The solid-state amplifier includes switch control. Undervoltage protection, overtemperature protection, and output overcurrent protection.

Q-band Solid State Power Amplifier

The SSPA is a new generation solid state connectorized high-power amplifier module which can be used in a wide range in the Q band. The SSPA provides many advantages over traditional TWTA, such as longer lifespan, better frequency stability, precise control of output power, and lower power supply voltage. This amplifier supports amplification of both CW and pulsed signals. It integrates comprehensive built-in monitoring and protection for temperature, current, supply voltage, and output power.

Wideband Low-Noise Amplifier

Broadband Low-Noise Amplifier with a frequency range covering 20 MHz to 6 GHz. The product provides a gain of 20 dB to 25 dB and an in-band noise figure of 3.5 dB. It is powered by a single +12 V supply. Both the RF interface and power supply interface are SMA female.

WR15 Waveguide to Coaxial Adapter

Waveguide-to-coaxial adapter is a key microwave passive component used to connect waveguide transmission systems and coaxial transmission systems. It efficiently accomplishes mode conversion and impedance matching between two different transmission line structures, ensuring minimal loss and lowest reflection during the microwave signal transition. The WR15 waveguide-to-coaxial adapter is a full-bandwidth product with low insertion loss and low reflection.

QV-band Waveguide Triplexer

QV-band waveguide triplexer is a wideband triplexer operating in the QV-band. The insertion loss of all three channels is less than 0.8 dB, the port VSWR is less than 1.3, and the in-band loss ripple is less than 0.3 dB. Both input and output ports adopt WR22 waveguide interface. The product features a compact overall design, and the positions of output ports can be partially adjusted according to requirements.

WR19 Waveguide C-Type Switch

The WR19 waveguide C-type switch is an electromechanical microwave switch based on rectangular waveguide. It enables switching of one input signal between two output channels in the V-band. As a high-performance, high-value signal routing subsystem, it operates within the frequency range of 39 GHz~59 GHz.The product features insertion loss is less than 0.2 dB, VSWR is less than 1.2, and isolation of greater than 70 dB. It adopts the FBP500 waveguide flange as its RF interface.

SP6T Loaded Coaxial Switch

The S-band Transmit-Receive Antenna consists of a transmit antenna, a receive antenna, a transmit-band filter and a receive-band filter. The transmit frequency bands are 2X00–2X80 MHz and 3X00–3X00 MHz, while the receive frequency band is 20XX–21XX MHz. It realizes the transmission and reception of right-hand circularly polarized (RHCP) and left-hand circularly polarized (LHCP) signals. The isolation between transmit and receive channels is 58 dB.The product design with SMA Female RF interfaces.

S-band Transmit-Receive Antenna

The S-band Transmit-Receive Antenna consists of a transmit antenna, a receive antenna, a transmit-band filter and a receive-band filter. The transmit frequency bands are 2X00–2X80 MHz and 3X00–3X00 MHz, while the receive frequency band is 20XX–21XX MHz. It realizes the transmission and reception of right-hand circularly polarized (RHCP) and left-hand circularly polarized (LHCP) signals. The isolation between transmit and receive channels is 58 dB.The product design with SMA Female RF interfaces.

Ka-band slot Antenna

The Ka-band Slot Antenna consists of a slotted waveguide array antenna and a servo controller. The antenna radiation frequency band is 32.3–33 GHz. It supports the transmission and reception of left-hand circularly polarized (LHCP) signals. The antenna gain is greater than 35 dBi, and the axial ratio is less than 3 dB. The product features a compact structure and can achieve 2D mechanical scanning.

Dual Circular Polarization High-Gain Omnidirectional Antenna

Dual Polarized high gain omnidirectional base station antenna optimized for 5 GHz frequencie.This antenna is ideally suited for multipoint applications where long range and wide coverage is desired.It is actually one antenna have 2 connectors,horizontal polarized and vertical polarized for both ports.Rugged and Weatherproof.

QV-band Feed Antenna

The main functions of the QV-band feed antenna are as follows: (1) Receive attitude control beam control information, control the antenna beam pointing, and cooperate with the attitude control system to complete the staring pointing to the ground gateway station; (2) Receive forward signals; (3) Radiate and output return signals; (4) Equipped with 2 sets of integrated transceiver antennas to support in-orbit relay use; (5) Support transceiver polarization reuse and shared transceiver antenna

QV-band Reflector Antenna

he Inter-Satellite and Ground Communication Reflector Antenna (ISGC-RA) operates in the QV-band and provides the functions of inter-satellite communication beam transceiving, satellite-ground communication beam transceiving, and mechanical rotation of the antenna. The main tasks of the antenna assembly are as follows: After the satellite is successfully inserted into orbit

Testimonial

We installed Sailong baghouse to meet strict environmental standards. The performance is exceptional, with a consistent 99.8% filtration efficiency, creating a much safer workplace.

News

How is the quality of your space/military-grade products ensured? Do you provide test reports and after-sales support?

A: Products are developed and manufactured to military/space-grade standards. Each unit is fully tested (full-temperature, power, VSWR, isolation) before delivery, accompanied by a test report and certificate. We also provide selection guidance, installation support, environmental test assistance and technical after-sales during warranty.