Here is another question for you. Why would anyone try and get you to sign anything unless it is binding and could be used against you in a court of law? There is no other reason.... this is the reason they try and get you to sign this. The only person that is being locked into anything is you and usually in a way that is very one sided and only benefits the carriers and the tower companies.
Among Internet based brokers and agents the LOI is commonly advanced as a leading inquiry document.This protocol is utterly incorrect, and misuse of the LOI is often seen by experienced Exporters as a mark of an amateur.Letters of Intent are not standard international business documents, though they do legitimately pop up rarely, much less often than most brokers believe.