  In this paper, we present results obtained from the measurements of radio
emission at frequency of 32 MHz with energy more than 10$^{19}$ eV. Generalized
formula that describe lateral distribution and depends on main characteristic
of the air showers: energy E$_0$ and depth of maximum X$_{max}$ was derived.
The formula has a good agreement with data at average and large distances from
shower axis. Employing the ratio of radio emission amplitude at distances 175 m
and 725 m we determined the depth of maximum X$_{max}$ for air shower with
energy 3.7$\cdot$10$^{19}$ eV, which in our case is equal to X$_{max}$ =
769$\pm$34g$\cdot$cm$^{-2}$.
