. WESTERN 1156 Boreas Ave,, Sunnyvale, CA 94089-1302, USA Multiplex Tol. +1 (408) 542.5200, Fax, +1 (408) 542-5300 December 16, 1959 Intertwine Testing Services 1365 Adams Ct. Melon Park, CA 94025 STATEMENT THAT HOB-824-12 (Model 31190) RADIOS MUST BE PROFESSIONALLY INSTALLED AND SO IS EXEMPT FROM THE ANTENNA RESTRICTIONS OF FCC PART 15.