9                                9
     300 MHz = 1.89 x 10   rad/s      400 MHz = 2.51 x 10  rad/s
 ------------------------------------------------------------------------------

     v =  c * (1 - 1.3 x 10^(-11))              v =  c * (1 - 7.4 x 10^(-12))


     t =  2 x 10^11 * (1 + 1.3 x 10^(-11))      t =  2 x 10^11 * (1 + 7.4 x 10^(-12))


     t - t0 =   2.65 sec                        t - t0 =   1.49 sec

 ------------------------------------------------------------------------------