A directional coupler typically has four ports or “holes”: an input port, an output port, a coupled port, and an isolated port. These ports are crucial for splitting or combining signals in radio technology, allowing for precise control and minimal signal loss. Input port (usually labeled port 1) In commercial wireless communication systems, the input […]
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A transmitting antenna converts electrical signals into electromagnetic waves, typically handling power levels from 10W to 50kW. A receiving antenna captures these waves and converts them back into electrical signals, usually operating at low power, like -50 dBm to -20 dBm. use Transmitting antennas are used in radio stations, TV signal towers and mobile communication
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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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