YOKOTAABI17-220 governs radio frequency and electromagnetic spectrum management within the jurisdiction of Yokota Air Base.
View YOKOTAABI17-220 on armypubs.army.mil
It covers installation and unit frequency management, frequency requests and modifications, interference reporting, and spectrum certification. It requires coordination, approvals, authorization reviews, and compliance with assigned frequency limitations.
Applies to: This instruction applies to all units assigned, attached, or deployed to Yokota AB who use radio frequencies in facilities and the Yokota AB area that are not serviced directly by Fifth Air Force (5 AF) or United States Forces Japan (USFJ) spectrum managers.
Users will not commit funds or award contracts for the purchase of spectrum dependent equipment prior to obtaining frequency and equipment approval from the 374th Airlift Wing (374 AW) ISM. (paragraph 17-220)
All non-temporary frequency requests must be submitted at least 120 days prior to the required date. (paragraph 4)
Temporary requests must be submitted at least 90 days prior to required date. (paragraph 4)
Proposed modifications to assigned frequencies will be submitted in writing and approved by the ISM before any changes or modifications are implemented to ensure no interference with other authorized users. (paragraph 4)
No frequency will be used until a temporary frequency assignment is received. (paragraph 4)