50 Watts (selectable to lower power levels for short-range communication) Channel Capacity: 128 channels divided into 8 zones
The IC-F121 is a highly customizable radio. Many of its buttons are "," meaning a dealer can assign various tasks to them. Below is a breakdown of the most common functions: icom icf121 manual
| Category | Specification | | :--- | :--- | | | 136 – 174 MHz (VHF) | | Number of Channels | 128 Channels | | Channel Spacing | Supports Narrow (12.5 kHz), Middle (15/20 kHz), and Wide (25/30 kHz) | | Antenna Impedance | 50Ω (SO-239 connector)| | Power Supply | 13.2V DC nominal (13.6V DC)| | Current Drain (Tx) | Max. 14.0A at 50W RF output| | Current Drain (Rx) | Max. 1200mA at max audio; 300mA standby| | RF Output Power | High: 50W, Low2: 25W, Low1: 5W (Selectable)| | Modulation System | Variable Reactance Frequency Modulation| | Operating Temp. | –22°F to +140°F (–30°C to +60°C)| 50 Watts (selectable to lower power levels for
Connect the OPC-1122U cable to the USB port of your computer and the microphone jack of the radio. Middle (15/20 kHz)