Champion Radio Products is the exclusive dealer for MARC - the Mast, Antenna and Rotator Calculator. It will automatically calculate the mast bending moment of any antenna system. Put in the wind speed, select the antenna info from the antenna table, add the spacing -- MARC does the rest. It'll give you the mast bending moment and tell you what yield strength and wall thickness of mast is required. It'll even recommend suitable rotators for the installation.
For PC. Requires DOS 2.0 or above or Windows. Does not work with Win 7.
MARC will be e-mailed to you soon after you place your order.
Only $10.00