Antennas

VSAT operate at one of the following frequencies: C band, Ku band, or Ka band. C band operation requires a larger satellite dish due to its lower frequency; Ku band dishes are smaller in size and more vulnerable to rain-fade than C band dishes. Ku band dishes are more widely used. The satellite dish, parabolic in shape, is mounted in any area.  

Antenna specially designed for mobile communications (telephony) that is used to transmit signals in the Global System for Mobile Communications (GSM) network.

Device used to transmit and receive radio signals in the marine environment. It is typically mounted on the boat's mast or hull and is designed to withstand the harsh conditions of the open water, including exposure to saltwater, wind, and other elements.

Combining multiple links into a single pipe with the combined aggregate throughput of both links into one.

 A block up converter (BUC) is used to transmit signals to satellites. It converts a low IF frequency signal to higher frequencies for transmission to a satellite. When selecting a BUC, you must consider the following parameters: Input/IF Frequency and Output/RF Frequency.

 LNBs are down-converters, the receive section of the equipment. LNB has two important functions: it's a low-noise amplifier, meaning that it takes the extremely weak satellite signal and amplifies it. Both functions are important to deliver a satellite signal through a regular cable.

Data transmission technology used for many types of data management and in high-frequency trading. VSAT can be used in place of a large physical network as it bounces the signal from satellites instead of being transported through physical means like an ethernet connection.

 Free cooling is an approach to lowering the air temperature in a building or data center by using naturally cool air or water instead of mechanical refrigeration. In practice, free cooling is not entirely free because pumps, fans, and other air and water-handling equipment is needed.

Communications system that uses a beam of radio waves in the microwave frequency range to transmit video, audio, or data between two locations, which can be from just a few feet or meters to several miles or kilometers apart. 

designed to withstand extreme temperatures, harsh weather conditions, moisture, and dust. Indoor enclosures, on the other hand, are designed to protect controlled environments and are not exposed to the same environmental hazards.

Power solutions for a wide variety of industries and customer needs from the most advanced engines, transmissions, emissions/filtration, transport refrigeration, power generation.

Comtech offers the widest range of bandwidth-efficient Satellite Modems in the industry. Our award-winning modems feature advanced technologies and support a range of applications, including mobile & backhaul, government, premium enterprise, and mobility.