 1/4 wave belt pack antenna for TR-1/700/800/825/80N/RKP-4, 556-636 MHz, Yellow. The Telex BPA-3 is a 1/4 Wave UHF beltpack antenna, specifically assigned and compatible with the 556 - 636MHz frequency range and the Yellow color code only, for use with the Telex TR-700 and TR-800 series of wireless intercom beltpacks. |