We represent leading RF, microwave and millimeter-wave manufacturers across North America.

Specialists in advanced RF filtering for 5G and wireless infrastructure, delivering high-performance cavity filters, multiplexers and PA modules trusted by telecom and defense integrators worldwide.
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Pioneering GaN-on-Silicon RF front ends that replace legacy PIN diode switches with compact, voltage-controlled alternatives handling up to 550 W peak power. Ideal for 5G base stations, radar and tactical radios.
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One of very few companies operating across the full 30–400 GHz millimeter-wave spectrum, delivering record-setting multi-gigabit radio links, specialized radar systems and custom scientific instruments.
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Korea's leading RF interconnect manufacturer and the only company producing high-frequency connectivity above 10 GHz for smartphones. Precision cable assemblies, connectors and adapters from DC to 67 GHz.
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Swiss-engineered quartz crystals and oscillators using proprietary dry-etching technology that delivers exceptional frequency stability and vibration resistance for GNSS, radar and telecom applications.
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Focused exclusively on GaAs integrated circuit design, developing high-performance MMICs and RFICs including low-noise amplifiers, gain blocks and power amplifiers for wireless infrastructure.
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American-made broadband RF control components from DC to 65 GHz. Full in-house design and manufacturing of attenuators, switches, limiters and multi-function assemblies with fast turnaround.
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With proprietary design software refined over decades and more than 50 million filters delivered, Sawtron is the go-to partner for custom SAW filters combining low insertion loss, sharp selectivity and rapid prototyping.
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Since 1986, engineering precision passive microwave and millimeter-wave components including waveguide filters, couplers, duplexers and custom assemblies. Built to AS9100D aerospace standards.
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Specialists in ferrite circulators and isolators from UHF through K-band, delivering mil-spec, ITAR-compliant components in surface-mount, drop-in and connectorized formats. ISO 9001 certified with in-house machining.
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Built on deep GaAs PHEMT and MESFET process expertise, designing and mass-producing high-performance discrete FETs, MMICs and amplifier subsystems for radar, electronic warfare and communications.
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Ultra-stable oscillators with phase noise as low as −150 dBc at 1 kHz offset in remarkably compact packages. Serving telecom, aerospace and defense applications where timing precision is mission-critical.
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Building the high-power solid-state amplifier systems others cannot. Wideband, GaN-based platforms capable of simultaneous jamming, communications and radar transmission for electronic warfare, EMC testing and satcom.
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Over 50 years of antenna engineering and more than five million units deployed across 100 countries. A one-stop source for antennas spanning HF to 170 GHz, including 5G backhaul, military and RFID systems.
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