>does the Pro come with a variable BFO offset Yes, the BFO is tunable in 25 Hz steps from 300 to 900 Hz, and the BFO pitch is displayed when you bring up the "Filter" menu. Unfortunately, the BFO is apparently generated within the DSP stages and is not derived from the master reference oscillator. The drift and error is very small, but not as close to zero as it could be. Lyle, K0LR