Duplexer/Multiplexer/Combiner
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S/Ku Band Quadruplexer, 2.0-2.4/10-15GHz, 60dB Isolation for Satcom
The CBC02000M15000A04 from Concept Microwave is a a high-complexity, integrated RF solution designed for modern satellite communication terminals requiring concurrent operation across multiple frequency bands. It seamlessly combines four distinct filter channels: S-Band Tx (2.0-2.1GHz), S-Band Rx (2.2-2.4GHz), Ku-Band Tx (10-12GHz), and Ku-Band Rx (13-15GHz), into a single, compact unit. With high isolation (≥60dB) and low insertion loss (≤1.0dB Typ. 0.8dB), it enables sophisticated, multi-band satellite systems with reduced size, weight, and integration complexity
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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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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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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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High-performance 3G/4G LTE Band 1 Cavity Duplexer | 1920-1980MHz Tx, 2110-2170MHz Rx
The CDU01920M02170Q04A from Concept Microwave is a 3G/4G FDD Band 1 cavity RF Duplexer/Combiner with passbands from 1920-1980MHz/2110-2170MHz. It has an good insertion loss of less than 0.8dB and an isolation of more than 60dB. This cavity Duplexer/Combiner can handle up to 100 W of power. It is available in a module that measures 132.0×132.0×30.0mm. This RF Duplexer design is built with SMA connectors that are female gender. Other configuration, such as different passband and different connector are available under different model numbers.
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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High-Performance Cavity Duplexer for 3G/4G LTE Band 3 | 1710-1785MHz Rx, 1805-1880MHz Tx
The CDU01710M01880Q08A from Concept Microwave is a FDD-LTE Band 3 cavity RF Duplexer/Combiner with passbands from 1710-1785MHz/1805-1880MHz. It has an good insertion loss of less than 0.8dB and an isolation of more than 60dB. This cavity Duplexer/Combiner can handle up to 100 W of power. It is available in a module that measures 132.0×132.0×30.0mm. This RF Duplexer design is built with SMA connectors that are female gender. Other configuration, such as different passband and different connector are available under different model numbers.
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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DC~2650MHz/4200-5300MHz/6300-8000MHz Microstrip Triplexer
The CBC02200M08000A03 from Concept Microwave is a microstrip triplexer/triple-band combiner with passbands from DC~2650MHz/4200-5300MHz/6300-8000MHz. It has an insertion loss of less than 2.0dB and an isolation of more than 60dB. The duplexer can handle up to 20 W of power. It is available in a module that measures 152.4×95.25×15.0mm. This RF cavity duplexer design is built with SMA connectors that are female gender. Other configuration, such as different passband and different connector are available under different model numbers.
Concept offers the best cavity triplexer filters in the industry, our cavity triplexer filters have been broadly used in Wireless, Radar, Public Safety, DAS
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DC~6800MHz/10400-13600MHz/15600-20400MHz Microstrip Triplexer
The CBC05400M20400A03 from Concept Microwave is a microstrip triplexer/triple-band combiner with passbands from DC~6800MHz/10400-13600MHz/15600-20400MHz. It has an insertion loss of less than 1.5dB and an isolation of more than 60dB. The duplexer can handle up to 20 W of power. It is available in a module that measures 101.6×63.5×10.0mm. This RF cavity duplexer design is built with SMA connectors that are female gender. Other configuration, such as different passband and different connector are available under different model numbers.
Concept offers the best cavity triplexer filters in the industry, our cavity triplexer filters have been broadly used in Wireless, Radar, Public Safety, DAS