HIGH-POWER T/R SWITCHES

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We offer high power T/R switches for custom-built single-tuned (¹H) and double-tuned (¹H/X-nuclei) MRI transceiver RF coils and phased arrays. Our original lump-element design allows for convenient tuning of the resonance frequency in a very wide range (currently tested from 25 to 600 MHz) using the same compact PCB.

• Compact design (30 mm x 70 mm) 
• High-power of 1 kW, which could be extended to 4 kW with slightly larger boards (35 mm x 75 mm)
• Low insertion loss (less than 0.2 dB)
• High isolation (better than 40 dB)
• Preamplifier gain - 27 dB