QRM Canceller

Precise Details

For full instructions, please click here to open the manual.

Principle

The QRM Canceller is integrated into the antenna feeder from the transmitter without requiring any modifications to your radio. It features a built-in PTT control, enabling it to stay connected during transmission. To function effectively, an additional auxiliary receiving antenna is needed, which could be a 2m antenna or simply a few meters of wire in an outbuilding.

These antennas will pick up unwanted signals with different phases. The QRM Canceller allows you to adjust the phase angle and amplification, effectively canceling out these unwanted signals before they reach the receiver's front end. This canceller utilizes an innovative concept, providing performance that surpasses conventional "silencers."

Note: Some noise is normal. Please consider this if you have specific noise requirements when purchasing.

PCB Specifications

• Dimensions: 73mm x 85mm x 1.6mm
• Weight: 55g

Package Includes

1 x QRM Canceller