Greetings Brethren, Those of you who operate cw mode using this radio know that the relay is very loud and it even covers the side tone. Are there any other relays from Icom that are much quieter like relays in the 756 series, or 7600 etc. that will replace the noisy one? I purchased a new 7300 about a year and 1/2 ago, sold it after a week, couldn't stand the loud relay. I like the radio and would like to get another provided the relay can be replaced. Thanks in advance.