Note: You will typically find two documents:
: Covers basic operations such as turning the power on, channel selection, and receiving/transmitting. Available at ICOM Canada Service Manual icom icf121 manual
: Do not apply an RF signal greater than 20 dBm (100 mW) to the antenna connector. Note: You will typically find two documents: :
: To adjust settings like backlight levels, hold down the [ ] and [ ] buttons while pushing [POWER]. Channel Selection : Use the [ ] / [ ] keys to cycle through programmed channels. icom icf121 manual