RF filter blocks

JEL develops and produces RF filter blocks for a variety of applications in Radio Amateur, Industry or Defense sector.

There are some existing designs, available as products in our electronic shop.  If there is a need for a specific filter we can discuss designing according to given specifications to suit your application.

At the moment we have a range of low pass, high pass and band pass filters for specific applications covering some common Radio amateur needs.

To name a few, we have filters for Broadcast Station rejection (analog,DAB) , Air band High Pass, 2m/70cm Band pass, ISM (433MHz) Band pass etc.


 All of our filters are tested for performance and they feature an aluminum enclosure with SMA connectors.  Depending on the application we can design a custom enclosure in our workshop to house the RF filter PCB and attach required RF connectors.