Re: K5BCQ uBITX Relay Switched LPF/BPF board

Kees T
 

The QRP Labs LPF filters are rated at 10W according to Hans Summers, the BPF filters he sells are not, probably because of the series current the capacitors have to handle or larger inductors required. No reason you can't make up BPFs which CAN handle 10W. The filters you see in the pictures are blank boards I made up and you add what components you need to add, and design your own. Could come out with a different BPF filter layout if needed. With those little 1.5" x 0.5" boards you can get 16 per 100mm x 100mm panel .....that's 160 boards per 10 prototype panel order for only $2 plus $5? for scoring plus shipping.

73 Kees K5BCQ  

Join BITX20@groups.io to automatically receive all group messages.