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KRYTAR, Inc. is a leader in the design and production of ultra-broadband microwave components and test equipment for both commercial and military applications. Founded in 1975 and headquartered in Sunnyvale, California, KRYTAR is a privately held corporation with over four decades of expertise in RF and microwave engineering.
KRYTAR's product portfolio spans DC to 110 GHz and includes directional couplers, hybrid couplers, power dividers, microwave detectors, bias tees, beamformers (Butler matrices and monopulse comparators), coaxial limiters, terminations, power meters and sensors, and quantum/cryogenic components. The company also offers space-qualified and thermal vacuum-qualified versions of many products for demanding aerospace and satellite applications.
KRYTAR maintains close relationships with its customers to provide customized engineering solutions that meet critical performance requirements. The company actively participates in major industry events including the IEEE International Microwave Symposium and European Microwave Week, and serves customers in electronic warfare, SATCOM, radar, antenna beamforming, and 5G/mmWave markets.
KRYTAR's Model 6010180 is an MLDD (Matched-Line Directional Divider) 2-way power divider providing high performance over the broadband frequency range of 1.0 to 18.0 GHz. Suitable for wireless designs, test applications, broadband electronic warfare systems, and switch-matrix applications, it delivers excellent isolation greater than 19 dB with amplitude tracking of ±0.3 dB and phase tracking of ±6 degrees.
KRYTAR's Model 1831 is a broadband 3 dB 90-degree hybrid coupler covering 1.0 to 18.0 GHz, designed for splitting and combining signals in amplifiers, switching circuits, and antenna beam-forming networks. It serves commercial and military applications including electronic warfare, SATCOM, radar, and antenna beamforming, providing exceptional phase and amplitude matching with amplitude imbalance of ±0.5 dB and phase imbalance of ±10 degrees.
KRYTAR's Model KBM9010180 is a 4×4 Butler Matrix beamforming network designed to feed phased array antenna elements and control radio transmission beam direction across 1.0 to 18.0 GHz. Built using KRYTAR's high-performance 90- and 180-degree hybrid couplers, it is suitable for 5G NR, Wi-Fi 6/6E, mmWave applications, MIMO radio links, multipath simulation, electronic warfare, and space communications. The network provides four fixed beam output ports with precise amplitude and phase control.
KRYTAR's Model 152620 is a stripline directional coupler designed for systems requiring external leveling, signal monitoring, mixing, or swept transmission measurements. Operating across the wideband range of 0.5–26.5 GHz with 20 dB coupling, it suits applications including electronic warfare, commercial wireless, SATCOM, radar, signal monitoring, antenna beam forming, and EMC testing. The compact package offers minimal insertion loss of 1.35 dB maximum with SMA female connectors.
3dB 180-degree hybrid coupler for space applications — model 4010265-SQ, 1.0-26.5 GHz, SMA female connectors.
3dB 180-degree hybrid coupler for space applications — model 4010265-SQ, 1.0-26.5 GHz, SMA female connectors.
KRYTAR's Space Qualified 180° Hybrid Coupler (model 4010265-SQ) provides 3 dB coupling across 1.0-26.5 GHz with SMA female connectors, qualified for space flight applications requiring reliable 180-degree phase splitting.
| Model | 4010265-SQ |
|---|---|
| Frequency range | 1.0-26.5 GHz |
| Coupling | 3 dB |
| Connectors | SMA female |
KRYTAR's Model 4010265-SQ is a Space Qualified 3 dB, 180-degree hybrid coupler engineered for broadband microwave applications from 1.0 to 26.5 GHz. This four-port component is designed for space communications, electronic warfare, SATCOM, radar systems, signal monitoring, antenna beam forming, and EMC testing. Components undergo additional reliability and quality assurance inspections during all phases of assembly, electrical evaluation, and shock/vibration testing.
MLDD power divider qualified for space flight — model 6005265-SQ, 0.5-26.5 GHz, 3.5mm female connectors.
MLDD power divider qualified for space flight — model 6005265-SQ, 0.5-26.5 GHz, 3.5mm female connectors.
KRYTAR's Space Qualified 2-Way Power Divider (model 6005265-SQ) is an MLDD-type power divider covering 0.5-26.5 GHz with 3.5mm female connectors, qualified for space flight applications.
| Model | 6005265-SQ |
|---|---|
| Frequency range | 0.5-26.5 GHz |
| Type | MLDD |
| Connectors | 3.5mm female |
KRYTAR's Model 6005265-SQ is an ultra-broadband MLDD (Matched-Line Directional Divider) 2-way power divider designed for space applications. Operating from 0.5 to 26.5 GHz, it provides high isolation and excellent amplitude and phase tracking in a compact, lightweight package optimized for satellite integration. The unit undergoes enhanced reliability testing including shock and vibration qualification for space environments.
Rugged mechanical-design coaxial terminations rated for space use — models spanning DC to 40 GHz, low VSWR, 3.5mm connectors.
Rugged mechanical-design coaxial terminations rated for space use — models spanning DC to 40 GHz, low VSWR, 3.5mm connectors.
KRYTAR's Space Qualified Coaxial Terminations offer rugged mechanical design rated for space use, with the T1M-SQ covering DC-20.0 GHz at 1.05 max VSWR with a 3.5mm male connector, plus higher-frequency variants T2M-SQ (to 26.5 GHz) and T3M-SQ (to 40.0 GHz). Founded in 1975 by Thomas J. Russell in Sunnyvale, California, KRYTAR covers a DC to 110 GHz frequency range across its RF/microwave component portfolio.
| Model T1M-SQ | DC-20.0 GHz, 1.05 max VSWR, 3.5mm male |
|---|---|
| Model T2M-SQ | To 26.5 GHz |
| Model T3M-SQ | To 40.0 GHz |
KRYTAR's Model T3M-SQ is a space-qualified coaxial termination designed for ultra-broadband operation from DC to 40 GHz. Featuring a passivated stainless steel body with a gold-plated beryllium copper center contact, it is used for terminating unused ports, isolating ports on hybrids and combiners, and protecting devices from signal reflections in space-qualified systems. Compliant with ESCC Generic Specification 3403 (European Space Agency standards), the T3M-SQ offers a maximum VSWR of just 1.06 from DC to 40 GHz.
KRYTAR's Model 101040010-SQ is an ultra-broadband stripline directional coupler designed and qualified for space applications. The product undergoes additional reliability and quality assurance inspections during all phases of assembly, electrical evaluation, and shock/vibration testing. It supports applications requiring external leveling, signal monitoring, mixing, and swept transmission/reflection measurements in space systems, SATCOM, and satellite payloads operating from 1 to 40 GHz.
Ultra-broadband directional couplers qualified for space and thermal-vacuum environments — models spanning 1.0-40.0 GHz with SMA, 2.4mm, or K connectors, flight heritage proven.
Ultra-broadband directional couplers qualified for space and thermal-vacuum environments — models spanning 1.0-40.0 GHz with SMA, 2.4mm, or K connectors, flight heritage proven.
KRYTAR manufactures space-qualified and thermal-vac-qualified directional couplers for both commercial and military space applications, backed by successful space flight heritage. Available in multiple frequency ranges and coupling values with SMA, 2.4mm, or K connectors, including the 102008616-SQ (2.0-8.6 GHz, 16 dB, SMA female), 101040010-SQ (1.0-40.0 GHz, 10 dB, 2.4mm female), and 101040010K-SQ (1.0-40.0 GHz, 10 dB, K female).
| Model 102008616-SQ | 2.0-8.6 GHz, 16 dB coupling, SMA female |
|---|---|
| Model 101040010-SQ | 1.0-40.0 GHz, 10 dB coupling, 2.4mm female |
| Model 101040010K-SQ | 1.0-40.0 GHz, 10 dB coupling, K female |
| Qualification | Space-qualified, thermal-vacuum tested |
KRYTAR's Model 203A is a zero bias Schottky detector covering 10 MHz to 40 GHz in an inline coaxial barrel connector package. Designed for high-performance microwave instrumentation, it is used for power measurements, analyzing radar performance, leveling pulsed signal sources, and wideband signal detection. The zero bias design requires no external bias voltage, and the 50-ohm matched input with compact cylindrical package makes it suitable for MIL-Spec applications.
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