Tom
>>I wan't to build a filter I can use with the uBITX. However, I don't want to build a filter that is strictly tied to the uBITX. <<
To me that makes a lot of sense.? A standalone project that can be used for many other
projects.?
Suggestion only..?
A led per filter to signify what one was selected (led and resistor across the relay).?
Then a LCD is not needed.? Might be a reasonable simplification.? Also you can use?
latching relays (power savings, battery powered) that may be handy for portable.
A manual filter selection using one button in a round robin form in case you want the
filter on frequency before transmitting or for receiving.
Allison
