A phase lock oscillator from Raditek is state-of-the-art planar, with three terminals and a dielectric resonator device that generates high-quality microwave signals at lower frequencies.

The vital function of a Phase Lock Oscillator is to generate an output signal whose phase is related to the input signal.

Raditek manufactures the widest range of best-performing oscillators in the world.

Our standard Phase Lock Oscillator, also referred to as PLO is ideal for the frequency range of 2 KHz to 11 GHz. Moreover, our PLOs offer both internal and external references frequency stability and phase noise is subject to the oscillator types used in the system.

State-of-the-art Raditek PLO is known to retain the input/output frequencies in sync. It is extensively used to track the input frequency or to generate an output frequency in multiples of the input frequency.

There are seven different types of PLOs offered by our company which aptly suit the circuitry they are used in.

Our phase lock oscillators are designed to be compatible with other circuitry components and are highly suitable for complex electronic systems.

Therefore, Raditek PLOs are used extensively for computer clock syncs, demodulation, and frequency synthesis.

Our PLOs are very effective at recovering required frequencies from a communication system.

Full details can be found at the Raditek website.

Rubidium Oscillators are recognized as a precise Time standard. Other oscillators are prone to frequency drifts, but a rubidium oscillator provides an uninterrupted and precise frequency pulse, making it the most reliable time clock for companies that deal with radio, microwave, and satellite frequencies.

Although not as precise as a cesium oscillator, rubidium oscillators are the most accurate time standard that is used for time distribution services like telecommunication infrastructure, television broadcast, aerospace, defense applications and systems, and global navigation satellite systems.

Ordinary oscillator circuits tend to lose power resulting in weak amplitude.

So, to circumvent this, rubidium “physics circuitry” is utilized in normal OCXOs to preserve the consistency of precise oscillation at constant amplitude. These oscillators are known as rubidium oscillators.

Hence it can be stated that rubidium oscillators are improvised OCXOs in which the OCXOs’ pulse is passed through a rubidium circuitry which ensures ensure most accurate frequency pulse at the right amplitude and hence dependable and cost-effective.

In technical terms, rubidium oscillators harness the OCXO frequency output to rubidium hyperfine transition/cycle of 6 834 682 610.904 Hz

Raditek offers over twenty types of rubidium oscillators. If you have the specifications, our can help you select the one needed for your circuitry in terms of Q-factor, Thermal stability, low phase noise, small size, and unbeatable price.

Full details can be found at the Raditek website.

Microwave amplifiers are the most integral part of modern electronic communication systems.

Many strategic and tactical communication systems depend on microwave amplifiers for GPS, radar and space, Defense communication, and DTH systems.

All the above-mentioned systems require a robust, well-performing microwave amplifier to deliver the desired output.

Raditek, manufactures state-of-the-art microwave amplifiers.

Our microwave amplifiers are one of the best in the class and provide the best of Gain (amplitude) and stability of frequency, reduce flicker noise, shot noise, and thermal noise levels, and provide linearity of input signals.

Raditek’s microwave amplifiers are configured using solid-state transistors made of GaAs (Gallium Arsenide) or GaN (Gallium Nitride) as against valve transistors used by the predecessors-the traveling wave tube amplifiers (TWTAs)

As a result, these amplifiers are becoming lighter and smaller, making them suitable for all topologies and also do not generate excessive heat that other ordinary transistor does.

Raditek’s microwave amplifiers are highly suitable and are extensively used in applications like airborne gadgetry, missile systems, radars, all critical communication systems, high-tech laboratory equipment, and field testing systems.

Raditek, manufacturers all basic and high-tech microwave amplifiers and is acknowledged for durability and superior performance.

Further circuitry in any application is unnecessary without Raditek‘s Microwave amplifiers.

Full details can be found at the Raditek website.

Looking for a coupler coaxial for your test kits and other microwave applications?

Raditek’s coaxial couplers are among the best in the industry and a benchmark components in fact.

They are used to transmit RF signals from one medium to another and are used in various measuring applications that ascertain load source isolators’ functioning, and monitor standing wave patterns and their negative repercussions on the system output.

State-of-the-art coupler coaxial from Raditek is available in a wide range of frequency bands 0.25GHz to 40 GHz for broadband, wideband multi-octave systems.

Coaxial couplers that we offer demonstrate a high degree of thermal tolerance in a range of minus 55 to +100 degrees C.

Raditek coupler coaxial is configured as per the military standards-MIL-STD as result, it can withstand environmental elements and can be readily used in military and space applications, commercial and military aerospace industry, cable entertainment, and DTH industry.

Our coaxial coupler provides high-quality performance in terms of low VSWR ratio, low insertion loss, high directivity, and flat-level coupling in applications and systems involving high-power radio frequency screening, which cannot be expected from open couplers.

We offer all types of couplers for different uses in different applications. We also offer customized coupler coaxial in all types including Ku band,

Raditek Coupler Coaxial is synonymous with super performance.

Full details can be found at the Raditek website.

Band Pass Filter is an electronic device that permits the frequencies of a selected range to pass while baring other signals at unsolicited/unrequired frequencies from going getting into the receiver set and create disturbances thereby.

The main functions of a band pass filter circuit to pass or amplify certain frequencies and accentuate other frequencies. It restricts the bandwidth of the output signal to the band assigned for transmission.

This functionality of a band pass filter prevents the transmitter from meddling with other wireless stations.

There are four major types of band pass filters 1) The low pass filter 2) The high pass filter 2 the band pass filter and 4) the band stop filter.

Please note that the word “Low” and “High” do not indicate any absolute frequency values, but nonetheless, are relative values of the cut-off frequency.

Further, the band pass filter can be placed in 2 categories-1) Active and 2) Passive, depending upon their responsivity and capability of dealing with high and low frequencies.

Passive band pass filter is most amenable to a frequency range of 100Hz to 300MHz. Hi-tech designs can extend the use of passive filters in the gigahertz range.

Active band pass filters are very effective in dealing with very low frequencies-nearing 0Hz. They can yield a voltage gain, which the passive band filters cannot. Active band pass filters are unsuitable for very-high-frequency applications.

Band pass filter perform a critical role in application like power supplies, audio electronics, and radio communications.

Full details can be found at the Raditek website.

SSPA stands for a solid-state power amplifier. This is one among the two types of microwave amplifier, the other one being traveling wave tube amplifier-TWTA.

Amplifiers come in varied shapes and sizes, especially in the satellite communication sector. Whether it is SSPAs, vacuum-tube amplifiers, magnetic amplifiers or negative resistance amplifiers, all have their inherent usefulness and drawback or inapplicability, basis their utilization.

Irrespective of the types of amplifiers, it is the most important component which makes satellite communications possible by enhancing the power of radio frequencies received by antennas.

An SSPA system based on Gallium Arsenide (GaAs) is in use for over 4 decades now and are popular due to its quick-replacement aiding transistors.

However, Gallium Nitrate (GaN) based SSPA was first designed by the department of defense, in 2000 and were used for improvised explosion device-IED-jammers in Iraq.

Commercial use of Gallium Nitrate (GaN) based SSPA, initially, was developed for low-frequency L, S and C band satellite communications. Now, it is also been used for higher frequencies like X, Ku, and Ka frequency bands.

SSPA based on GaAs and GaN transistors are used for microwave and millimeter-wave electronics purposes like satellite, radar, communications and electronic warfare systems.

The temperature is a crucial aspect of SSPA’s performance, Gallium Nitrate-GaN-based SSPA can perform better, without degradation, as compared to a GaAs SSPA.

Gallium Nitrate based SSPA is voted to be the most intrinsically reliable SSPA compared to other amplifiers, as it has a reduced maintenance down-time that results in OPEX cost saving.

Full details can be found at the Raditek website.

SSPA Amplifier GaN or GaN SSPA is a tiny, lightweight amplifier designed to work with multiband modems and radios, either alone for transmit-only systems or in combination with other components to form a duplex electronic system/s.

Raditek’s GaN SSPA amplifiers are found in extensive use in the industry as they are both, mechanically stable and importantly, made of a very hard semiconductor material (GaN).

The latest GaN SSPAs designed by our company look like a scaled-down miniature model of their erstwhile bulky transistors.

The SSPA amplifiers that Raditek markets today are energy-efficient, environmentally friendly, less bulky, and lightweight GaN transistor-based solid-state power amplifiers (SSPA) with excellent linearity and output power.

As a result of the above features, SSPA amplifier GaN has become the most important alternative to the traveling wave tube (TWTA) based amplifiers.

Raditek’s SSPAs are utilized in a wide range of high-power radio-frequency and other applications, including transmitters and low-noise receiver amplifiers.

Raditek offers GaN-based SSPAs that have 75dB high gain which comes with a communication bus, high gain adjustment facility, and most importantly, a microcontroller.

Raditek also offers a unique “auto-shutdown” feature that protects the system from the thermal damage prevalent in amplifiers.

With proper specifications for a GaN SSPA, there is no other place better than Raditek.

Drop-in Isolators from the ISO 9000 company, Raditek, are two-port devices that allow the propagation of RF and microwave frequency signals in one single, unilateral direction.

The state-of-the-art drop in isolator propagates signals into a single direction using a transversely magnetized ferrite junction to a designated output port for its further use.

Well-engineered and fabricated isolators from Raditek are predominately used in many crucial communication devices and systems where there is scope for excessive signal reflection. Shielding such applications from such reflection thus becomes essential as signal reflection can cause noise and distortion of all sorts in the output which may lead to detuning and mismatched loads issues.

And this shielding is provided by isolators.

Raditek’s latest drop-in isolators are based on microstrip and or stripline circuitry that includes tab leads appropriate connections.

They are configured in such a way that these may be easily “dropped-in” on any PCB board and accordingly integrated into the RF circuitry without hassles and therefore the name “drop in” isolator.

Drop-in isolators are widely utilized in cellular networks, military applications, law enforcement agencies, and commercial wireless communication systems, with the radar and communication bands being the most pertinent areas of use.

Raditek’s drop-in isolators can deliver calibrated performances well in the thermal range of 50°C to plus 100°C.

Waveguide components are devices that guide waves, like electromagnetic waves, microwave, and sound waves. These components let a signal to propagate with minimal loss of energy as they restrict the expansion in one dimension or two. These devices are available with multiple ports and can be bought according to the requirement.

Circulators

Circulators propagate the signal from one port to another. These are three and four-port waveguide components. Circulators are designed utilize ferrite technology which directs electromagnetic wave or microwave to a specific port based on the direction of wave propagation. A three-port circulator can also be made into an isolator by placing the load on the port where reflected energy is directed.

Isolators

Isolators shield the input in the equipment from the effects of the signal or microwave on the output. These are two and three-port devices which transmit microwave energy between ports. Meanwhile, they direct reflected energy to a port with an attached load. These are used in many industrial heating applications. It is used to protect the magnetron from over-heating caused by the reflected energy.

Waveguide Loop Couplers

Waveguide Loop Couplers are best used in RF microwave applications to fulfil the requirements of high power sensing. Single arm waveguide loop couplers are also available with SMA or Type-N connectors. You can also find multi-arm models.

Find the Rectangular waveguide loop couplers that cover full waveguide frequency with coupling values of 30db to 60db. Also, find double ridge waveguide loop couplers, pressure sealed loop couplers.

These are a few common types of Waveguide Components. Many others are available online with varied features and different specifications.

A Waveguide Isolator is a device with two-ports that transmits microwave or radio frequency (RF) power in a single direction. It shields the signal on its input side, from any kind of effects of conditions on its output side. The way it is used to prevent a microwave source from getting detuned by a mismatched load.

A waveguide circulator is a passive non-reciprocal device available with three and four ports. It circulates or rotates the microwave or radio frequency (RF) signal entering any port to the next port. It works just opposite the isolator.

There is a wide range of choice in waveguide isolators and circulators with multiple ports. These are used for the applications including commercial marine radar, airborne satellite communications, air traffic control, missile seekers and space-based telecommunications.

A wide array of isolators are available with different units and magnitudes for Air Traffic Management systems and are also used as a part of the radar system monitoring transatlantic flights paths. Power isolators are used as part of the JET fusion experiment.  It efficiently keeps the signals away from the required port.

Devices with varied design and choices as well as trade-offs are available online. Users can easily narrow down their searches to the specifications according to their requirements. Avail the high-quality and all the types of waveguide isolators and circulators online.

Each product is available with detailed description to help the buyer identify the right product meeting his requirements. So, check the waveguide isolators and circulators online before heading towards a physical store.