At present, Guam does not require approval for most of the radio and telecommunication equipment, however the approval regime may be subject to changes. A certain level of compliancy (e.g. against FCC requirements) is usually requested by operators or vendors. We advise to contact Teleconformity in order to check the latest developments in Guam. Depending on the product specification, Teleconformity can make a correct judgement of what needs to be done.