product Ameriphone Products by Walker, a Division of Plantronics Inc, Garden Grove, Calif, offers the CL-40 Cordless Amplified Telephone, which increases incoming sounds up to 40+dB and features a separate tone control (600-2,400 Hz) for high-frequency sounds. The unit’s 900 MHz technology and an automatic channel scanner provide a stable, extended operating range and static-free transmission. (800) 874-3005; [email protected]