I build my KAF2, and it works -- amazing since I don't think a single kit I've ever built worked the first time I tried it ... well except the K2 and KX1, both of which worked first try. Now, I just have to figure out how to use it on the air. 73, Fred K6DGW - Northern California Contest Club - CU in the 2008 Cal QSO Party 4-5 Oct 08 - www.cqp.org