Telex TR-800 UHF Wireless Beltpack Transceiver A4MSeamless Communication with RTS TR 800 Beltpack The RTS TR 800 2 Channel UHF Wireless Synthesized Beltpack Transceiver is designed for professional communication in demanding environments. Featuring a robust design, A4M headset jack, and reliable UHF wireless technology, this beltpack ensures clear and seamless communication. Channels: 2 Channel Wireless Technology: UHF Wireless Synthesized Headset Jack: A4M Frequency: E88: 590 608MHz Receive 470