TWTA al aire libre

TWTA refrigerados por aire

TWTA refrigerados por aire montados en antena

Comtech is a world leader in innovative TWTA design. Comtech’s Xicom outdoor antenna mounted TWTAs are known worldwide for their reliable operation and long life. The compact and highly efficient design of Comtech’s Xicom antenna-mount amplifiers dramatically reduce both installation and operation costs. Products span C-band to V-band with high power and efficiency.

Características y opciones del producto

Comtech offers a large selection of Xicom Traveling Wave Tube Amplifiers (TWTAs) to cover satcom and data link requirements.

Características

• Diseño compacto y autónomo
• Niveles de potencia de 50 W a 1250 W
• Resistente a la intemperie para un funcionamiento de -40°C a +60°C. No necesita protección
• Alta eficiencia para un bajo coste de explotación
• Refrigeración interna, filtros RF y sistemas M&C
• Corrección del factor de potencia
• Certificado CE
• RF detectada y control de ganancia
• Control serie y Ethernet
• SNMP

Opciones

• Mandos a distancia externos
• C-, X-, Ku-, DBS - Cobertura Ka-, Q-, V- y multibanda
• Redundancia 1:1, 1:2 y 1:N
• Combinación de potencia de 1+1, 4 y 8 vías
• Cobertura de frecuencias ampliada
• Linealizadores integrados (de serie en muchos modelos)
• Todos los TWTA están disponibles con BUC integrados
• Refrigeración líquida en los modelos 250, 500, 750 y 1250

TWTA refrigerados por líquido

Known worldwide for dependability and long life, our antenna-mounted Xicom Traveling Wave Tube Amplifiers (TWTAs) are designed for the most rugged outdoor operational requirements. They eliminate the need for a separate amplifier shelter, reduces the distance between amplifier and antenna feed horn eliminating long waveguide runs, and with forced air cooling allows reliable operation over extended temperature ranges.

Liquid cooling is available across the high-power end of the amplifier product-line, including: the Comtech Xicom 1250W Ku-band and DBS-band products, all 750W products, and the 500W and 250W Ka-band amplifiers. Reference cooling systems have been developed, and Comtech engineers are available to assist customers understand and specify liquid cooling systems that are the ideal solution for their satcom uplink requirements.

Amplio espectro de productos de refrigeración líquida SuperCool™.

Desde la banda C hasta la banda V, todos los TWTA para exteriores de alta potencia están disponibles con refrigeración líquida.

Ventajas de la refrigeración líquida

The Comtech’s Xicom SuperCool family of amplifiers has many practical advantages over traditional air-cooled amplifiers including reduced heat load in hubs; flexible and more compact installation; ease of service and maintenance; higher reliability; ambient noise reduction; and gain stability over ambient temperature.

The Comtech Xicom design incorporates integrated cooling channels in the amplifier baseplate, external to the sealed high voltage and RF circuitry compartment, with drip-free connections. Elimination of the need for air flow provision dramatically simplifies hub layout and design and provides more space for maintenance operations and additional equipment.

TWTA multibanda para exteriores

Amplificadores TWT multibanda

Comtech is a leader for multi-band amplifiers. Deployed throughout the world, Comtech’s Xicom dual-band and tri-band high power amplifiers are widely used in commercial and military applications.

Banda C, banda X y banda Ku disponibles en un solo amplificador

Comtech’s Xicom XTD-450T is an example of a versatile 450W amplifier. Your application may require different spacecraft in different regions a triband solution is right for you.

Características

• Probado, robusto y fiable
• Diseñado para una instalación económica y una larga vida útil
• Disponibles en unidades exteriores compactas, autónomas y totalmente climatizadas
• Niveles de potencia de 90 W a 2000 W
• Configuraciones de doble y triple banda
• Controladores remotos externos