Products
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4990–5010 MHz Cavity Bandpass Filter | 5 GHz Narrowband Pass Filter for Microwave Links
Concept model CBF04990M05010Q05A is designed to pass signals in the 4990–5010 MHz range with minimal insertion loss (≤1.8dB) while providing exceptional rejection of out-of-band signals. With a narrow 3dB bandwidth of ≤25 MHz, it is ideal for 5 GHz point-to-point microwave links, wireless backhaul systems, satellite communication receivers, and high-dynamic-range test setups.
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332–334 MHz Cavity Notch Filter | High Rejection UHF Band Reject Filter for Public Safety & Trunked Radio
Concept model CNF00332M00334Q06N is precision-engineered to reject interference in the 332.35–334.15 MHz band, a critical range for many UHF communication systems. It offers ≥35dB rejection within the notch band while maintaining low insertion loss (≤2.0dB) across the passbands from DC to 330.25 MHz and 336.25 to 833 MHz.
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High Isolation Diplexer 20W–2.495GHz/3-10GHz for SDR, Radar & 5G
The Concept Model CDU02495M03000A01 – 20W Wideband Microstrip Diplexer (DC-2.495GHz / 3-10GHz) microstrip diplexer separates signals from DC to 2.495 GHz and 3 to 10 GHz, with ≥50 dB isolation between the two paths. It is perfectly suited for systems that require coexistence of 2.4 GHz ISM band (Wi-Fi/Bluetooth/Zigbee) with 5G sub 6 GHz, C band satellite communications, radar, or Wi Fi 6/6E/7 (up to 7.125 GHz) and even X band applications up to 10 GHz.
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224–226 MHz Cavity Notch Filter | Band Reject Filter for VHF Communication
Concept model CNF00224M00226Q06N is is designed to reject interference in the 224.25–226.25 MHz band while maintaining low insertion loss in the passbands. It is ideal for VHF communication systems, land mobile radio (LMR), public safety networks, and military applications requiring reliable interference suppression.
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100W High Power Notch Filter 5.725-7.125 GHz | C-Band & ISM Band Rejection
Concept model CNF05725M07125Q16A – 100W Notch Filter (5.725–7.125 GHz) ntoch filter operates in the 5.725 – 7.125GHz frequency band, covering the 5.8 GHz ISM band and part of the C-band / 6 GHz band, making it ideal for high-power interference suppression in microwave backhaul, satellite communication, and 5G infrastructure.
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20W Wideband Microstrip Diplexer DC-2200MHz / 2400-8500MHz | High Isolation SMA
The Concept Model CDU02200M02400A01 – 20W Wideband Microstrip Diplexer (DC-2200 / 2400-8500 MHz) is a high-performance cavity diplexer separates signals from DC to 2.2 GHz and 2.4 to 8.5 GHz, providing ≥50 dB isolation between the two paths. It is ideal for multi-band communication systems where low-frequency (e.g., GNSS, LTE, legacy VHF/UHF) and high-frequency (Wi-Fi 2.4/5/6 GHz, 5G sub-6 GHz, C-band satellite) signals must coexist in a single antenna or transceiver.
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20W Ultra Wideband Diplexer DC-7.15GHz / 8.005-22GHz | X/Ku Band to 22GHz
The Concept Model CDU07150M08005A01 ultra-wideband microstrip diplexer separates signals from DC to 7.15 GHz and 8.005 to 22 GHz, with ≥50 dB isolation between the two paths. It is an ideal solution for X-band and Ku-band satellite ground terminals, broadband radar systems, 5G backhaul, spectrum monitoring, and high-frequency test setups requiring seamless splitting of DC–22 GHz signals into two manageable bands.
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20W Microstrip Diplexer DC-4.4GHz / 5.15-15GHz | 5GHz WiFi & 4G/5G Coexistence
The Concept Model CDU04400M05150A01 – 20W Wideband Microstrip Diplexer (DC-4.4GHz / 5.15-15GHz) microstrip diplexer separates signals from DC to 4.4 GHz and 5.15 to 15 GHz, delivering ≥50 dB isolation between the two paths. It is ideally suited for systems requiring coexistence of sub-4.4 GHz bands (LTE, 5G sub-6, 2.4 GHz Wi-Fi, GNSS) with 5 GHz Wi-Fi, C-band, X-band, and low Ku-band satellite links (up to 15 GHz).
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UHF Notch Filter, 612MHz–652MHz Stopband, ≥40dB Rejection
Concept model CNF00612M00652Q09A is a reliable UHF cavity notch filter engineered to provide effective rejection (≥40dB) within the 612MHz–652 MHz frequency range. This filter selectively eliminates unwanted interference in the UHF band while allowing clean signal transmission across two wide passbands: DC–602 MHz and 667MHz–3000 MHz.
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Lowpass Filter for X-Band Radar & SATCOM, 9.65-9.85GHz, 30W, SMA
Concept Model CLF09650M09850A01A is a high-performance X-band lowpass filter engineered to pass signals from 9.65 to 9.85 GHz with ultra-low insertion loss (≤0.5dB) while providing exceptional attenuation of harmonic frequencies. This filter delivers ≥50dB rejection at the 2nd harmonic (19.3-19.7GHz) and ≥80dB rejection at the 3rd harmonic (28.95-29.55GHz) , making it an ideal solution for transmitter output stages requiring clean spectral emissions
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K-Band Notch Filter, 23–23.4 GHz Stopband, ≥60dB Rejection
Concept model CNF23000M23400Q08A is a precision-engineered K-Band cavity notch filter designed to provide exceptional rejection (≥60dB) within the critical 23GHz–23.4 GHz frequency range. This filter selectively eliminates unwanted signals or interference in the 23GHz band while preserving signal integrity across two wide passbands: DC–21.85 GHz and 24.57GHz–40 GHz
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ISM Bandpass Filter for Telemetry & UAV Links, 2.484-2.499GHz, 20W
Concept model CBF02485M02499Q04A is a precision-engineered narrowband cavity bandpass filter operating in the upper segment of the 2.4GHz ISM band. With a center frequency of 2492.028MHz and a narrow 15MHz passband (2484.528 – 2499.528MHz), this filter delivers exceptional frequency selectivity for applications requiring tight channel filtering.