All posts by Sheetal Rajput

A Power Splitter – That Splits the Input Characteristics Too

A Raditek power splitter designed to effectively divide the input signal into several outputs with minor power loss, offering excellent impedance matching and great port isolation.

The unique features of Raditek power splitter is that it is a high-performing RF/microwave component known for its exceptional signal splitting, with superior phase and amplitude balance, high isolation and a frequency range up to 90 GHz.

Our power splitter (or combiner, if used in reverse) offers low insertion loss, high power handling capacity up to 400 Watts in special models and are configured in rugged casings for durability.

Raditek also provides power splitters the can handle narrow to multi-octave frequency bands in 2-way to 32-way models. We offer various models that suit multiple applications with different connector types such as SMA, N, K or strip-line, surface mount (SMT) or drop-in configurations.

Raditek offers two types of power splitter 1) Restive power splitter and 2) Hybrid power splitter. Our power splitter models meet IEC standards, including water proof variants.

Raditek power splitter is a preferred component for RF. microwave and fiber-optic systems and applications, Wi-Fi, 5G, Bluetooth, radar systems, cable TV, cellular applications, satellite communications and PON networks.

Raditek provides compellingly priced, ready-to-use power splitters as well as its customized variants, based on circuitry specifications.

Visit our online catalogue for more details.

Full details can be found at our Power Splitter / High Power Combiners and Power Dividers webpage and the Raditek website.

Raditek OCXO – The 1-ppb Oscillator

Oven-controlled crystal oscillators (OXCOs) from Raditek are superior to other contemporary OCXOs on account of their exceptional stability and low phase noise.

Our state-of-the-art OCXOs, which are designed and configured by our experts using Raditek’s high-precision engineering techniques, are designed to deliver stable frequency pulses despite significant systemic or environmental thermal variations in the range of -40 – +85°C.

Owing to this feature, Raditek OCXO is a preferred frequency timer device for telecommunications, 5G base stations, and all defense applications.

There are various types of OCXOs based on their crystal cut type (AT or SC), output wave forms, power usage, and physical dimensions.

Raditek offers the standard, high-performance, and common application OCXOs for most industries.

Customized OXCO is our forte. We also offer to customize OXCO that meets your specific application requirements, including custom frequencies of 100 MHz or higher, voltage, power consumption, and physical package sizes.

Our OCXOs are among the best in the industry, as these are configured using appropriate quartz crystal cuts, oven set points, and superior related electronic components.

Therefore, our OCXOs offer optimal stability tailored to precise ppb requirements, high aging rate and low phase noise, and fast warm-up time, which are particularly preferred by telecommunications and navigation system manufacturers.

Moreover, Raditek OCXO comes at a compelling price.

Full details can be found at our OCXO (Oven-Controlled Crystal Oscillators) webpage and the Raditek website.

Band Pass Filters the Bandwidth Guardian

Without an efficient band pass filter (BPF), the electronic industry would be in disarray due to signal crosstalk and degraded performance caused by frequency interference.

Band pass filter is an electronic device that attenuates signals below and above the calibrated range and allows only a specific frequency range to pass through.

Raditek markets varieties of cutting-edge active and passive bandpass filters, and they are 1) low-pass filter 2) high-pass filter 3) Regular band-pass filter 4) notch filter or band reject filter, and 5) all-pass filter.

Furthermore, we also provide band pass filters such as linear and non-linear filters, time-variant-invariant and digital filters, and narrow and wide bandpass filters.

Because of its dependable functional integrity—that is, its ability to maintain its intended characteristics – Raditek’s band pass filter is a favored component for defense, telecom, radar, and microwave communication systems.​

We also offer specialist band pass filter designs, which also support modem technology like 5G. Raditek BPFs are designed to manage high power, allowing for clean and dependable signals across essential systems.

Raditek offers the best of ready-to-use bandpass filters with options for customization.

Visit our website for more details.

Full details can be found at our Filters webpage and the Raditek website.

Raditek Rubidium Oscillators

The essence of time devices is their precision, and their intrinsic qualities, such as stability, longevity, and flawless operation in any environmental condition, make them appropriate for precision-related systems, applications, and devices.

Raditek provides such cutting-edge rubidium oscillators designed to deliver highly precise frequency reference.

Raditek-made rubidium oscillators ​are deftly engineered units configured ​with precise OCXO output ​connected to the built-in rubidium physics circuitry, which ​helps augment the accuracy ​by recalibrating the output in case of any detected errors in the amplitude of the OCXO ​pulse output​.

In other words, a crystal oscillator’s output fr​equency is harnessed to the rubidium transition, which detects the errors in the OCXO frequency at the output stage and instantly recalibrates it to the correct frequency pulse delivered by the rubidium atomic clock.

Raditek engineers know that precision timing is the key for speed, reliability, and accurate outcomes, which is of critical importance for systems and applications that need nanosecond-level timing accuracy, such as telecom, GPS, and scientific research, where further actions depend on the data delivery by the system.

Rubidium oscillators from Raditek offer superior accuracy and are guaranteed for stable heavy-duty performance and hence are the preferred devices for all critical and sensitive modern-age communication systems.

Full details can be found at our Frequency Standards webpage and the Raditek website.

Rubidium Oscillators – The Heart of RF/Microwave Applications

Looking for a standard, dependable time standard device for time distribution services such as telecommunication infrastructure, radio, television broadcast, aerospace, defense applications and systems, and global navigation satellite systems?

Modern rubidium oscillators from Raditek are designed to produce exact frequency pulses at the necessary intensity.

Rubidium oscillators, from Raditek, are further improvised oven-controlled crystal oscillators (OCXOs), the output of which is tethered to an inbuilt rubidium “physics circuit,” which is known to provide consistent, accurate oscillation at calibrated amplitude.

Normal oscillators are susceptible to weak amplitude and frequency drifts due to environmental factors, which is a death knell for all sensitive communication-related systems and applications, including GPS, LTE, TV broadcast, telecommunications infrastructure, and other time distribution services that rely solely on precise, high-intensity signals for reliable output.

As a result, industry prefers using Raditek’s rubidium oscillators, which are engineered to provide consistent, accurate frequency pulses at the required amplitude @ hyperfine transition of 6834682610.904 Hz.

We offer two types of rubidium oscillators: 1) a precision rubidium oscillator used for synchronization work in tele-networks and measurement devices and 2) a low-phase-noise oscillator used in CDMA, WiMAX, and LTE base stations on account of its smaller dimensions.

Raditek rubidium oscillators are accurate, affordable, long-lasting, and suited to temperatures ranging from minus 30 to plus 60 degrees.

Full details can be found here and the Raditek website.

High Power Combiner – That Combines Frequencies without Degradation

Raditek providers a number of high power combiners including models that can handle power levels up to 400 watts. Furthermore, these combiners are engineered for different operating frequencies and are available in 2-way to 32-way way configurations, with different connector types and such as SMA and N-type.

Raditek also offer models such as R2SC-20-600M-7676-200W-di-v, which are specifically designed for high power levels such as 200 watts.

Raditek high power combiners are suitably designed for high-power RF and microwave systems. Combiners from Raditek are the most preferred component in radar systems, communication equipment, directed energy, electronic warfare systems, air traffic control applications, and research facilities like particle accelerators.

Raditek power combiners preserve the impedance the individual input signals that are combined as per the circuit designs. Moreover, it reputed to provide low loss, calibrated amplitude, phase balance and a high power handling cubage or capacity.

Our different power combiner models such as 2/4/8 and 16-way are engineered to handle the frequency range from 100 kHz to 40 GHz and more.

Raditek also offers to customize narrow, multi-octave and waveguide high power combiners tailored to the circuit-specification of the client(s).

With a high frequency mismatch and thermal tolerance range of 40°C to +85°C, Raditek high power combiners provides for high caliber functioning of systems/applications/ and equipment.

Full details can be found at our combiners page and the Raditek website.

Raditek’s GaAs and GaN transistor Based Microwave Amplifiers

Raditek microwave amplifiers are cutting-edge devices designed to increase the intensity or amplitude of electromagnetic wave frequency signals ranging from 1 MHz to 96 GHz and handle a power range of milliwatts to 15 kilowatts based on the model and the width of the frequency band.

Raditek’s engineered perfection, skillfully built circuitry, and finely tuned microwave amplifiers are the preferred option of all trusted manufacturers of high-tech electronic systems and applications such as cellular base stations, broadcast transmitters, point-to-point microwave radio systems, and satellite ground stations.

Our microwave amplifiers, especially in the frequency range of 1 to 100 GHz, are extensively used in electromagnetic compatibility systems (EMC), electromagnetic interference (EMI), defense systems, medical and diagnostic systems, laboratories, field testing appliances, and point-to-point microwave links.

Raditek’s GaAs FETs and GaN HEMTs-based microwave amplifiers are smaller in dimension and lightweight, a feature that suits the modern-day circuit topography of many sensitive and critical electronic systems, including CATV, medical, and industrial applications.

Moreover, Raditek provides microwave amplifiers of various types, including gyrotron, klystron, and amplitron—also known as crossed-field amplifier (CFA) or platinotron—and others that we offer to customize.

Raditek’s benchmark microwave amplifiers are known for their superior quality, durability, and functionality, all at a compelling price.

Full details can be found at our amplifiers webpage and the Raditek website.

RF Amplifiers – The Mainstay of Wireless and Satellite Communication Systems

Raditek provides cutting-edge amplifiers RF (also known as RF amplifiers), essential for boosting weak RF signals acquired by their antennas to a specified acceptable level in a variety of wireless communication systems, broadcasting, and radar applications.

These state-of-the-art RF amplifiers from Raditek strengthen the sensitivity and thereby the output of the transmitter set.

We offer benchmark-quality amplifiers RF in the range of 20 kHz to 300 GHz. Amplifiers RF that Raditek provides are designed to reduce transmission noise levels and boost its drive capability.

The superior radio frequency amplifiers that we offer are made using the latest in transistor technology, such as 1) Gallium Arsenide (GaAs) transistors, which offer the best linearity, and 2) Gallium Nitrate (GaN) transistors and 3) MOSFETs which accord the best efficiency to the system.

As a result, in contrast to other amplifiers, our RF amplifiers are solid-state devices that are made to provide the best noise reduction, high gain, constant power, stability, and linearity to the input signals. These functional characteristics are designed to unite in an engineered precision to produce calibrated output results in an RF amplifier.

Therefore, Raditek’s amplifiers RF are favored over competitors for use in communication systems such as television broadcasting, radar systems, military equipment, remote monitoring devices, high-fidelity appliances, computers, and many other applications.

Full details can be found at our amplifiers webpage and the Raditek website.

RF isolators are non-reciprocal two-port devices. How RF isolators attenuate?

Electronic devices known as drop-in isolators are used in microwave and radio frequency circuits to improve overall system performance by allowing frequency signals to flow in a single direction and attenuating signals flowing in the reverse direction that may cause electromagnetic interference in the circuitry systems.

Raditek produces cutting-edge drop-in isolators that are designed to protect sensitive RF and microwave components in amplifiers from damage caused by reflected signals and electromagnetic radiation, which can cause instability, distortion, and failure of the circuitry in which they are embedded.

Therefore, wireless communication systems and other related system/application industries depend on Raditek drop in isolators to provide consistent signal integrity.

Our drop in isolators is designed for simple integration onto a PCB or other circuit board. Raditek drop-in isolator designs are compatible with assorted and standard circuit boards, as they are based on microstrip or stripline technology.

Raditek provides a range of drop-in isolators, including standard drop-ins, microstrip and stripline-based models, and bespoke versions for certain frequency bandwidths and power levels.

Drop-in isolators from Raditek are popular options because of their sturdiness, compatibility with different frequency bands and power ranges, and thermal tolerance.

Therefore, our drop in isolators is the primary choice in wireless communication, defense industries, cellular communications, satellite communications, and radar systems.

Full details can be found at our amplifiers webpage and the Raditek website.

Waveguide Limiter – The Protector of Electronic Circuitry

High power waveguide limiters are devices that safeguard sensitive downstream components of microwave and RF circuits, such as amplifiers and mixers, from damage caused by excessive power levels.

Raditek offers state-of-the-art high power waveguide limiters that act as safety mechanisms protecting hypersensitive components of a circuit and are known to maintain low insertion loss and faster switching speeds.

Raditek power waveguides are configured to deal with both high transmission power and low-powered signals. Their durability and functional integrity make them the most preferred waveguide limiter for diverse applications.

Raditek relies on state-of-the-art production processes that meet strict mechanical, electrical, and environmental standards, enabling our state-of-the-art high power waveguide limiters to function dependably even in the most demanding circumstances.

Raditek high power waveguide limiters are hence the “go-to” device for sensitive and complex communications industries like commercial audiovisual applications, broadcasting, and the aviation sector.

In applications like radar and EW systems, Raditek high power waveguide limiters shield delicate microwave components—in particular, low-noise amplifiers (LNAs)—from high-power signals.

The characteristics that set them apart from their competitors are their low limiting thresholds, low leakage levels, and ability to manage high peak outputs up to 2 megawatts across a range of waveguide sizes with a frequency range of 2.6 to 36 GHz.

All of this and more, at a compelling price.

Full details can be found at our Limiters webpage and the Raditek website.