Improvements to Icom split operation

Summer’s hot, but the DX is even hotter, so we took the opportunity to improve split operation on Icom radios so you can get to DXCC Honor Roll even faster.

First, we added split presets to quickly be “up 1”, to get the frequency police off your back.

We also added XFC (Transmit Frequency Check), which temporarily swaps VFOs to get an ear on the split frequency. You can tune around while XFC is active, enabling you to zero in on where, exactly, the DX is working callers. Hold down the backtick key (`, next to 1) for XFC.