QRM Eliminator X-Phase 1MHz to 30MHz HF Bands Amplifier Finished Board

Principle: The QRM canceller is inserted from the into the antenna's feeder without any additional modifications to the radio. has a built-in PTT control that keeps the canceller connected during transmission. However, an additional auxiliary receiving antenna is required, such as a 2m antenna or a few meters of wire in a shed.The two antennas received unwanted signals, resulting in different phases. The QRM canceller now allows adjustment of the phase angle and amplification to cancel unwanted signals before they reach the receiver front end! It is based on a completely innovative concept and cannot be compared with normal \\ performance.Item Type: Antennatype:QRM Eliminatorcolour:greenmaterial:plasticsize:85x73mmPackage Contents:1 * QRM cancellerOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.