top of page
LF-MF Low Pass Filter board

LF-MF Low Pass Filter board

SKU: 1049

This filter board contains Low Pass filters that are suitable to remove overtones from small QRP transmitters like the WSPR-TX LP1.

For the HF bands 2190,630m and 160m


Maximum power handling is 2W continously.

Insertition loss is between 1.2dB to 2dB.

 

The overtone filtering is -43dBC on 2190 and 630m bands and -48dBC on the 160m band if feed with a square wave.

 

Divided in 3 filters, see picture.

 

This is a partial Kit.
All SMD components are pre-solered only the SMA connectors needs to be soldered on and that can be done with a regular soldering iron.

 

Includes a 10cm long SMA to SMA cable for connection to your transmitter or experiment.

 

 

    $17.00Price
    Out of Stock
    bottom of page