July 14, 2012 Press Release
||Octave and Special Band I, Q Networks
Covering Frequencies 10 MHz – 16 GHz
Visit SigaTek’s web side for a complete product line and check real time
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SigaTek microwave introduces a new family of octave and special band I Q modulators, demodulators and
Image Reject Mixers. These devices feature excellent loss, amplitude balance, phase balance and image rejection.
Octave bands and special bands covering the frequency range of 10 MHz to 16 GHz.
SigaTek offers a big selection of microwave devices covering the frequencies DC - 80 GHz:
90 and 180 degree hybrids
bias tees, I Q modulators, demodulators, image
analog phase shifters
coaxial load terminations
QM54A10 is an octave band I Q single sideband modulator that covers the frequency range of 200-400 Mhz. Is housed
in a small housing using SMA female connectors. It features excellent loss of 9.0 dB, carrier and sideband
rejection is 22 dBc. Isolation is greater than 40 dB, amplitude balance is less than 0.6 db and phase balance ±6
degree when is used as a demodulator.
Modulation and demodulation I Q frequency is DC-100 MHz
View all designs of I Q Modulators 10
An image reject
mixer is often used to eliminate a close sideband from converting to the IF frequency. Model QR32A11 is an Image
Reject Mixer covering the frequency range of 14-16 GHz.
This high frequency design features a carrier
rejection of 15 dBc and a side band rejection of 20 dBc. Low loss of 11 dB and IF input frequency can be octave or
special band.View all designs of
Image Reject Mixers 10 MHz-16 GHz
web site for a complete product line and check real time inventory.
ALL STOCK ITEMS SHIP THE SAME DAY
web site for a complete
product line and check real time inventory. ALL
STOCK ITEMS SHIP THE SAME DAYAbout
SigaTek microwave specializes in high quality, high frequency microwave communication
components up to 80 GHz. As a pioneer supplier of microwave RF components, the main products include directional
couplers, power dividers/combiners, 3 dB hybrids 90° and 180°, bias tees networks, microwave mixers, frequency
doublers, I Q modulators demodulators, Image reject mixers, analog phase shifters, 50 ohm load terminations, and
coaxial connectors and adapters. All microwave components IN STOCK are available for same day delivery. Although
we have a broad selection of components, custom and optimized designs are available upon customer request.
423 Black Oak Ridge Road
Wayne, NJ 07470
Phone: 973-706-8475, Fax: