>>
>> > You'd need a few different frequencies. The round trip
>> > to the moon
>> > and back is only 2.6 seconds. It would be much more
>> > reliable if there
>> > was a repeater on the moon otherwise the signal would be weak.
>>
>> Fill the intervening space with a gas or liquid and do it
>> accoustically, you'd get a lot more bits in there. I will
>> hand-wave the accoustic energy loss problems as obvious.
Are you offering do supply the materials and containment???