RFecho RF Products
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Circulators, Micro-Strip Series Circulators
21 GHz to 23 GHz, 1.3 dB Insertion Loss, 18.0 dB Isolation, Micro-Strip Series Circulators OH5A022-21000-23000
Small size
Light weight
High consistency
High reliability
Customizable
Suitable for aviation and aerospace
Suitable for radar and electronic countermeasures
Suitable for microwave communications
Suitable for microwave testing -
Rectifiers & Diodes
210
Surge overload rating – 60 amperes peak
Ideal for printed circuit board
Plastic material has underwriters laboratory flammability classification 94V-0
Mounting position: Any -
Cavity Band Reject Filter, RF Cavity Filter, RF Filters
2110MHz to 2180MHz RF Band Reject Filter rejection ≥ 50dB Microwave Passive Band Reject Filter with SMA Female Connector
2110MHz to 2180MHz RF Band Reject Filter model OHP: 2145-70 also known as Band Stop filter and Notch Filter that passes most frequencies unaltered but attenuates frequencies in a specific…
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Orthomode Transducer, WR3
217-330 GHz WR3 Orthomode Transducer
Frequency Range: 217-330 GHz
High Polarization Isolation: Typically >40 dB
Low Insertion Loss: ≤0.8 dB per channel
Excellent Return Loss: >17 dB
Compact & Symmetric Design: Optimized for easy integration
Robust Construction: Precision-machined aluminum or… -
Isolators, Waveguide Series
22.0 GHz to 33.0 GHz, 0.45 dB Insertion Loss, -33.0 dB Isolation, Waveguide Series Isolator-OHTD22-33.0-22-33.0
Wide frequency range coverage: 5.5GHz to 110GHz
Available bandwidths: 10%, 20%, 30%, 40%, and octave
Peak power range: 1W to 40MW
Average power range: 1W to 100KW
Applications: Civil, military, aerospace, and space technology
Customizable… -
Load, Routing, Waveguide Load
220GHz-325GHz ,VSWR(Max):1.1, Waveguide Load 82507
The waveguide load frequency covers 500GHz, with complete matching loads, excellent performance, small voltage standing wave ratio and power up to 30KW. The basic materials are copper, aluminum and stainless…
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Frequency Hopping Filter, RF Filters, RF Switching Filter
225MHz ~ 2500MHz VHF UHF L-band S-band Series 0.05W Frequency Hopping Filter
Low insertion loss
Fast tuning
Surface mount
Digitally controlled voltage tuning -
Frequency Hopping Filter, RF Filters, RF Switching Filter
225MHz ~ 2500MHz VHF UHF L-band S-band Series 20W Hopping Filter
Low insertion loss
Fast tuning
11-bit parallel code tuning -
Frequency Hopping Filter, RF Filters, RF Switching Filter
225MHz ~ 2500MHz VHF UHF L-band S-band Series 2W Frequency Hopping Filter
Low insertion loss
Fast tuning
11-bit parallel code tuning -
Frequency Hopping Filter, RF Filters, RF Switching Filter
225MHz ~ 2500MHz VHF UHF L-band S-band Series 5W Frequency Hopping Filter
Low insertion loss
Fast tuning
11-bit parallel code tuning -
Frequency Hopping Filter, RF Filters, RF Switching Filter
225MHz ~ 375MHz VHF UHF 3-Way Frequency Hopping Modul
Low Insertion Loss
High Power
High Isolation
63W High Power -
Frequency Hopping Filter, RF Filters, RF Switching Filter
225MHz ~ 678MHz VHF UHF Series 0.05W Frequency Hopping Filter
Small size
Low power consumption
Surface mount
SPI serial control -
Frequency Hopping Filter, RF Filters, RF Switching Filter
225MHz ~ 678MHz VHF UHF series 1W Frequency Hopping Filter
Low insertion loss
Fast tuning
Small volume
9 bit parallel code tuning -
Frequency Hopping Filter, RF Filters, RF Switching Filter
225MHz ~ 900MHz VHF UHF Series 0.05W Frequency Hopping Filter
Low insertion loss
Small size
Surface mount
Digital control voltage tuning -
Frequency Hopping Filter, RF Filters, RF Switching Filter
225MHz ~ 900MHz VHF UHF Series 100W Frequency Hopping Filter
High rejection
Low insertion loss
10-bit parallel code tuning -
Frequency Hopping Filter, RF Filters, RF Switching Filter
225MHz ~ 900MHz VHF UHF Series 1W Frequency Hopping Filter
Low insertion loss
Fast tuning
10-bit parallel code tuning





