Model 400-HPF: Highpass Filter (1.8Mhz and Up)

The 400-HPF is a 7-pole filter designed to reduce or eliminate broadcast band interference and overload. The 400-HPF closes the door on broadcast signals, allowing you to fully utilize your high sensitivity receiver. It is the same physical size and appearance as the Model 300.

SPECS:

• The roll off is very steep below 1.8Mhz. Minimum below 1.6Mhz is 40-db at 1.0Mhz.
• Insertion loss is typically .7-.9db above 1.8Mhz.
• Dimentions: HWD 2.0 x 6.0 x 1.75 inches (including mounting flange)
• Shipping Weight: 1 lb.