  Radio detection of Ultra High Energetic Cosmic Rays and Neutrinos (UHECRv)
which hit the Moon has been investigated in recent years. In preparation for
near-future lunar science missions, we discuss technical requirements for radio
experiments onboard lunar orbiters or on a lunar lander. We also develop an
analysis of UHECRv aperture by including UHECv events occurring in the
sub-layers of lunar regolith. It is verified that even using a single antenna
onboard lunar orbiters or a few meters above the Moon's surface, dozens of
lunar UHECRv events are detectable for one-year of observation at energy levels
of $10^{18}$ eV to $10^{23}$ eV. Furthermore, it is shown that an antenna 3
meters above the Moon's surface could detect lower energy lunar UHECR events at
the level of $10^{15}$ eV to $10^{18}$ eV which might not be detectable from
lunar orbiters or ground-based observations.
