I'm getting all the drawings done by a designer. Meeting TI-222 should not be a problem. Going with 3 sections of 25G in a 4' x 4' x 4' concrete base. Does anyone have any ready made wind calculations for a simple tower like this? Best regards - Brian Carling AF4K Crystals Co. 117 Sterling Pine St. Sanford, FL 32773 Tel: +USA 321-262-5471