tag:blogger.com,1999:blog-9071048343455395511.post7717398727647633916..comments2024-03-24T22:03:31.205+00:00Comments on Roger G3XBM's (Mainly) Amateur Radio Blog: Problem with Sprint Layout 4 PCB packageRoger G3XBMhttp://www.blogger.com/profile/13673890140751539870noreply@blogger.comBlogger3125tag:blogger.com,1999:blog-9071048343455395511.post-48220437902720863462012-12-06T20:01:04.260+00:002012-12-06T20:01:04.260+00:00It's rather frustrating to work with a softwar...It's rather frustrating to work with a software for PCBs and have to do part of the job manually. But again, any software has its own tricks and if you are willing to dig long enough, you should be able to pull it through. By the way, any success so far?Vinyl Sticker PCBhttp://en.electroni-city.com/sprint-layout-5-0-tutorial/noreply@blogger.comtag:blogger.com,1999:blog-9071048343455395511.post-56449428110157938302010-02-06T17:42:57.326+00:002010-02-06T17:42:57.326+00:00I may try a one-off "by hand" PCB to che...I may try a one-off "by hand" PCB to check it works OK Julian. No plans to do anything further though.Roger G3XBMhttps://www.blogger.com/profile/13673890140751539870noreply@blogger.comtag:blogger.com,1999:blog-9071048343455395511.post-34179966071318583872010-02-06T15:54:21.011+00:002010-02-06T15:54:21.011+00:00Very nice PCB, Roger. Are you going to be having t...Very nice PCB, Roger. Are you going to be having these professionally made or do you have a DIY method to make your own?<br /><br />I used two 2N3904s in a Darlington configuration in the T2 position. It seems to have improved sensitivity especially at close-in frequencies. Still not enough gain to drive Walkman type headphones though.Anonymoushttps://www.blogger.com/profile/11984840704237681015noreply@blogger.com