If i had a choice of a new export radio over a old 20 to 30 yr old hf rig,would take the old hf rig.Hands down.I live next to a big CBer and even a bigger one a hlaf mile away.And never hear anyone scratching me on 10mtrs or 12mtrs since i got the new ft450d with dsp.They ate me alive with a rci2950dx or the mag257.I have a 30 yr old ts520 kenwood and they dont bother it.Its on 24/7.