Thiết Bị Tiếp Hợp Qrm 1mhz Đến 30mhz Hf Bands Phiên Bản Mới Nhất

Giới thiệu Thiết Bị Tiếp Hợp Qrm 1mhz Đến 30mhz Hf Bands Phiên Bản Mới Nhất

Principle: The QRM canceller is inserted from the trx into the antenna's feeder without any additional ifications to the radio. The box 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 "silencer" performance.
Material:Metal + pc
colour:green
Package Contents:
1 * QRM cancellerOnly the above package content, other products are not included.
Note: Light shooting 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.

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