No, A radio field only has one value
$args = array(
// other wp query args
'meta_query' => array(
'relation' => 'OR',
array(
'key' => 'radio_field_name',
'value' => 'value you want to search for'
),
array(
'key' => 'radio_field_name',
'value' => 'a different value you want to search for'
)
)
);
$query = new WP_QUERY($args);