PL5161 (VHF) and PL5164 (UHF) are the newest members of the Legacy ProLine (PL) business and professional radios. Five Watts RF power provides long range and good in-building penetration. The PL series features VOX automatic operation and comes with 16 channels that can be programmed to raise a radio's capability to 32 channels. Both models have two-tone alert with an alarm to provide notification when a signal is received. Programmable features include radio channel spacing, CTCSS/DCS privacy tones, multiple channel features, scan, time-out timer settings, and TX inhibit.