The Porta Phone TD 900 HD Double Channel series set a new standard for high school, college and university coaching staffs that require an "Offense / Defense" talking pattern. These heavy-duty headsets feature rugged components and extra wide padding making them both durable and comfortable.. PortaPhone TD-905HD - 5 Coach Headset System. Regular price $2,750.00 Sale.. 900 MHz 2-Channel System with 2 Offense, 2 Defense, and 1 Switching Headset, Batteries, Charger, Case. Rugged All-in-One - No belt packs or base needed.
User manual instruction guide for Full Duplex, High Definition, 900 MHz Transceiver-Master TD900HDM Porta Phone Company Inc. Setup instructions, pairing guide, and how to reset.. Porta Phone Company Inc Full Duplex, High Definition, 900 MHz Transceiver-Master . UserManual.wiki > Porta Phone > TD900HDM User Manual HTML Version. User Manual.. The Porta Phone TD 900HD Double Channel series set a new standard for high school, college and university coaching staffs.. The superior transmitting power provided by 900 MHz digital radio signals also set The TD 900HD apart from any wireless on the market.. Porta Phone. PortaPhone TD915HD Dual Channel. $8,250.00. You may also like. Fox 40.