Surveying

hmmm.. i just wait my icom 2200H that i ordered three days ago come to me. I hope I'll have it at least next week so i can proceed with my experimental.
I have read a lot of article since yesterday regarding repeater project.. of course we need to find out the discriminator/carrier operational switch(COS)  inside the radio receiver then we can built a radio repeater.. THIS IS THE CHALLENGING.....

Inside view of IC2200H