The Icom IC-R20 is an advanced portable scanner receiver, known for its versatility and extensive reception capabilities. Here are some key details:

Frequency Range

The IC-R20 covers a broad frequency range, typically from 150 kHz to 3304.999 MHz, making it suitable for receiving a wide range of signals, including aviation, maritime, public, and amateur signals.

Modes of Operation

 It supports various reception modes, including AM, FM, WFM, SSB, CW, and digital modes. This flexibility makes it suitable for listening to a variety of communications.

Dualwatch and Band Scope

 It has the capability to monitor two frequencies simultaneously (Dualwatch) and includes a Band Scope function to display nearby signal activity.

Memory

 Includes a large number of memory channels, allowing users to store and quickly recall favorite frequencies.

Audio Recording

 The IC-R20 has the capability to record audio signals directly onto the device using internal memory.

Design and Portability

 It is designed to be portable and rugged, suitable for use on the move or in outdoor environments.

Display and Controls

 Features a clear display and intuitive controls, making it easy to navigate through functions and frequencies.

Sensitivity and Selectivity

 Known for its excellent sensitivity and selectivity, it can clearly receive weak signals and distinguish between closely spaced signals.

Connectivity

 Offers various connectivity options, including inputs for external antennas and outputs for headphones or external speakers.

Power Supply

 Operates on rechargeable batteries, making it ideal for use in situations where electrical power is not available. Features a battery charger. Average full charging time 2 hours.