All the bits have finally arrived and I can get onto making a key. Not your average crap key made from a paper clip or a couple of bananas and a peg, but something that is going to be solid and last a lifetime. Well, as part of my plan to home brew an entire station from key to antenna and everything in between, I have taken a break from the receiver project while i wait on some parts and will focus on building a key for a while.
Parts are 100x10mm aluminum, 30x10mm aluminum, 10mm delrin, knurnled nuts M4, M4 threaded rod, M4 copper rivets and some spring-a-ma-things.
The plan is to made a not very pretty but very functional straight key. Its going to be no Begali or Kent even, but I think it should work ok.
So i have made a start on it and cut out the base plate, yes I using aluminum for the base and not wood, the 2 pivot blocks and what will eventually become the arm. I have hit an impasse tonight and cannot cut the arm out until morning when i can open the garage door and get access to the vice. Onward and upward.
Day 2: Its starting to take shape.
So much sanding. LOL. Yeah its probably going to take 10 hours of sanding to get things perfect.
And the sanding continues LOL
Its coming along nicely.
Added some random springs for a temporary test and it seems to work quite fine. Actually when i make it properly adjustable and put a knob on it, it should be a pretty good unit all round. Waiting on springs to come from china. So not much doing now for 3 weeks.