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Your RF/Microwave Component Source Since 1961

MECA Electronics has designed and manufactured an extensive line of
RF/microwave components, including fixed attenu­ators, directional
couplers, hybrid couplers, isolators and circulators, power divider and
combiners, RF loads, DC blocks, bias tees, cables and adapters. Since
1961 MECA Electronics (Microwave Equipment & Components of America)
has served the RF/Microwave industry with equipment and passive
components covering up to 50 GHz. Our products are used in high
performance applications such as satellite communications, mobile radio,
radar, telemetry, aviation, air traffic communications, space and
defense. MECA is a privately held ISO 9001:2015 Certified, global
designer and manufacturer for the communications industry with products
manufactured in the United States of America.

Featured Product

DC Blocks are primarily used in applications to inject/remove DC currents or voltages in RF circuits without affecting the RF signal through the main transmission path. DC Blocks RoHS compliant, INNER, OUTER & INNER/OUTER DC Blocks cover wireless band applications from 0.400 – 3.000 GHz. Available in N, BNC, TNC, SMA & 7/16 DIN configurations with RF power ratings to 500 watts (2.5 kW peak) and breakdown voltages to 2.5 kV making them ideal for eliminating unwanted DC voltages or surges to tower top amplifiers or sensitive lab equipment. Most models available STOCK - 2 weeks ARO. Made in USA.

Application Notes

  • Frequency Band Designations

    Frequency Band Designation Typical Frequency Range VHF Band 100 to 300 MHz UHF Band 300 to 1000 MHz Terrestrial Trunked Radio (TETRA) 300 to 1000 MHz CDMA 450 420 to 495 MHz 700 MHz Public Safety Band 764 to 869...

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  • Long Term Evolution (LTE)

    Long Term Evolution (LTE) – A White Paper from the UMTS Forum What is LTE? Long Term Evolution (LTE) describes standardization work by the Third Generation Partnership Project (3GPP) to define a new high-speed radio access method for mobile communications...

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