SDR receiver guard

1. Specifically designed to protect sensitive receiver front ends from high levels of RF effects from nearby transmitted signals;

2. The SDR receiving antenna is very close to the transmitting antenna, or the antenna support or other system failure causes a high RF level to enter the receiving antenna input, which may cause the SDR receiver to freeze;

   Measured: The receiving antenna is 10 meters away from the transmitting antenna, and the transmitting function is 1000W. The SDR receiver can work normally.

3. Input and output: M female;

4. Only receive the front end protector, 50 or 75 ohm compatible;

5. Protect your preamplifier and radio from excessive RF and lightning.