NOTICE: In July 2021 the channel name changed from HamCuredSmoke
To Ham Radio A2Z. All of the earlier videos (like this one) are still available.


In this video we'll look at the settings and operation of the automatic antenna tuner that is built into the IC7300. We'll go through the different settings and how they affect the tuner operation. We'll also take a look at putting the tuner into emergency mode. The tuner normally tunes antennas up to a 3:1 SWR. Turning on Emergency Mode allows you to tune a wider range of antennas in exchange for reduced output power.