Mobile antenna Calculations May 11, 2008 18:56:25 GMT Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by M0ZIF on May 11, 2008 18:56:25 GMT I found this and thought people might appreciate the simplicity of it70358 / by Frequency (mhz) = Length of antenna in mmSo a 2m antenna tuned for 145.000 would be 485mm