The PKT23K is a pocket-size UHF radio with 99 built-in frequencies and 207 privacy codes to provide secure and clear communications. The 1.5 watts of transmit power are more than enough to provide great coverage and sound quality for most applications. This model is perfect for all radio users that require an extremely small yet durable radio for all-day use. Compatible with Motorola and other radios set to the same frequency and code.