The Magic Tee (or Hybrid Tee) is called a 3dB coupler because it splits input power equally between two output ports with a 3dB attenuation (halving the power). When signal enters the H-arm (Port 3), it divides 50/50 into the two collinear ports (Ports 1 & 2), while the E-arm (Port 4) remains isolated. This […]
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Dolph Microwave warrants our products to be free from defective material and workmanship for a period of one year from the date of delivery. All defective parts will be replaced and repair work required by normal use will be performed, without charge, within this one year period. This warranty shall be exclusive and in lieu of all other warranties expressed or implied.
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