开云体育

you can buy about 50 crystals for a few dollars and sort them out.

- f?

On Wed, Jun 21, 2017 at 1:35 AM, terryhugheskirkcudbright via Groups.Io <terryhugheskirkcudbright=[email protected]> wrote:

hi

i am interested in the ubitx and may build one from scratch but the problem is getting a set of matched crystals for the filter.

is there any supplier that can supply matched crystals.

terry