Products
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High-Isolation Wideband Diplexer for Spectrum Splitting , DC-950MHz & 1.15-3GHz Split
The CDU00950M01150A02 High-Isolation Wideband Diplexer from Concept Microwave implements an advanced, non-conventional frequency split, cleanly separating a wide low band (DC-950MHz) from a broad high band (1.15-3GHz). Engineered with an exceptional ≥70dB inter-channel rejection, it is designed for demanding applications that require the isolation of two wide spectral blocks with minimal mutual interference, such as in multi-service platforms or sophisticated test systems.
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High Isolation Wideband Diplexer, DC-5GHz & 5.75-15GHz, SMA Female, 70dB Rejection
The CDU05000M05750A02 High-Isolation Wideband Diplexeris a precision-engineered passive microwave component designed to separate or combine two distinct frequency bands with exceptional isolation and low insertion loss. It features a low-pass channel (DC–5 GHz) and a high-pass channel (5.75–15 GHz), making it ideal for advanced RF and microwave systems requiring reliable band separation in communication, radar, and test applications.
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5G N79 Band Bandpass Filter, 4610-4910MHz, ≤1.0dB Loss for Base Station
Concept CBF04610M04910Q10A is engineered for critical C-band applications, offering a precisely defined passband from 4610MHz to 4910MHz. With ≥50dB rejection on both sides of the passband and an exceptionally low insertion loss of ≤1.0dB, it is an ideal solution for ensuring spectrum purity in 5G infrastructure, satellite communication, and other advanced wireless systems.
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C-Band Bandpass Filter, 7250-8400MHz, ≤1.6dB Insertion Loss ，for Satellite & Microwave Backhaul
Concept CBF07250M08400Q13A cavity bandpass filter is engineered for critical C-band applications, providing a clean passband from 7250MHz to 8400MHz. With ≥50dB out-of-band rejection and an insertion loss of ≤1.6dB, it effectively selects desired channels while blocking strong interference, making it a reliable component for satellite and terrestrial wireless systems that require high signal purity and efficiency.
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High Isolation Wideband Diplexer – DC-6GHz & 6.9-18GHz – 70dB Rejection – SMA Female
The CDU06000M06900A02 is a high-performance, wideband diplexer designed to efficiently separate or combine two broad frequency bands: DC–6 GHz (Low Channel) and 6.9–18 GHz (High Channel). With ≥70dB rejection between channels and low insertion loss, this diplexer is ideal for advanced RF systems that require clear band isolation in demanding communication, radar, and test applications.
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4GHz Crossover Diplexer Extending to 12GHz Ku-Band, for Wideband Systems
The CDU04000M04600A02 High-Isolation Wideband Diplexer is engineered for sophisticated wideband RF systems requiring clean spectral separation up to the Ku-band. It efficiently splits an ultra-wide input into two isolated paths: a low band spanning DC to 4GHz and a high band covering 4.6GHz to 12GHz. With a consistent insertion loss of ≤2.0dB and ≥70dB of inter-channel rejection, this component is ideal for applications in electronic warfare, satellite communications, and high-end test equipment.
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3GHz Crossover Diplexer for EW/SIGINT & Wideband Test Systems , DC-3GHz & 3.45-9GHz
The CDU03000M03450A02 High-Isolation Wideband Diplexer from Concept Microwave pushes the boundaries of broadband frequency separation, managing an exceptional spectrum from DC all the way to 9GHz. It cleanly divides signals at 3GHz into a comprehensive low band (DC-3GHz) and an extended high band (3.45-9GHz). With ≥70dB channel isolation and consistent performance, it is engineered for the most demanding wideband applications in defense, aerospace, and cutting-edge research, where managing extremely wide signal bandwidths in a single compact module is critical
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2GHz Crossover High-Isolation Diplexer for Wideband System , DC to 2GHz and 2.3 to 6GHz
The CDU02000M02300A02 High-Isolation Wideband Diplexer from Concept Microwave is engineered to efficiently split a broad spectrum into two isolated paths at 2GHz: a comprehensive low band from DC to 2GHz and a wide high band from 2.3GHz to 6GHz. Designed with a flat insertion loss (≤2.0dB) and high inter-channel isolation (≥70dB), it is an ideal component for systems requiring clean separation of baseband/intermediate frequencies from higher RF bands, such as in multi-service communication platforms or wideband test setups.
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150W High Power UHF Band Pass Filter for American Public Safety & Cellular Networks | 470-800MHz Passband | >40dB Rejection @ 850MHz+
Concept CBF00470M00800Q12A cavity bandpass filter is engineered for reliability in the core UHF spectrum (470-800MHz) used across the United States. It delivers a clean passband for critical Public Safety networks (700MHz), LTE services (Band 71, 13, 17), and broadcast applications. Its key feature is >40dB of rejection at 850MHz and above, effectively eliminating interference from powerful adjacent cellular networks.
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100W High Power High Pass Filter (HPF) for Military & Broadcast | 225-1000MHz , ≥60dB Rejection
Concept CHF00225M01000A01100W High Pass Military Grade Filter is engineered for demanding applications where spectrum purity is non-negotiable. It delivers a clean passband from 225MHz to 1000MHz, perfectly spanning critical VHF and UHF military, public safety, and broadcast bands. Its defining feature is the exceptional ≥60dB of rejection from DC to 200MHz, effectively eliminating low-frequency interference and suppressing powerful harmonic distortions generated by high-power amplifiers
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Ka/Ku Band High Isolation Diplexer for Satellite Communication | 32-36GHz & 14-18GHz
Concept CDU16000M34000A01 millimeter-wave diplexer is designed for the most demanding satellite communication and aerospace systems. It provides two exceptionally clean passbands: the Ku-Band (14.0-18.0 GHz) and the Ka-Band (32.0-36.0 GHz), with a critical >60dB of isolation between them. This allows a single terminal to simultaneously operate across these core satellite frequencies, supporting both legacy Ku-band services and modern high-throughput Ka-band links..
Concept offers the best Duplexers/triplexer/filters in the industry, Duplexers/triplexer/filters have been broadly used in Wireless, Radar, Public Safety, DAS
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L Band Cavity Bandpass Filter With Passband From 1980MHz-2010MHz
CBF01980M02010Q05N is a S Band coaxial bandpass filter with a passband frequency of 1980MHz-2010MHz. The typical insertion loss of the bandpass filter is 0.7dB . The rejection frequencies are DC-1795MHz , 1795-1895MHz , 2095-2195MHz and 2195-3800MHz with typical rejection is 60dB. The typical passband R.L of the filter is better than 20dB. This RF cavity band pass filter design is built with N connectors that are female gender