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Support structure for coaxial transmission line using spaced dielectric balls
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Noise suppression in an I-F substitution loop
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Coaxial connector
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Switchable microwave step attenuator with compensation for linear operation over wide frequency range
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Two stub tuner in waveguide bend
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Direct-reading swept-frequency slotted line system with slope correction
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Variable resistive film attenuator
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Precision self-contained d.c. substitution bridge for r.f. measurements
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Data normalizer for microwave measurement outputs
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Test fixture employing automatic quick connect-disconnect assembly for microwave coaxial connections
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Swept frequency vswr measurement with slotted line
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Ultra-high frequency connector
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Multi-layer card attenuator for microwave frequencies
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Voltage ratio meter with fast and slow automatic frequency follower
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Precision variable coaxial attenuator
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Synchronous differential null detector for microwave measurements
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Slow wave line double-stub tuner
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