BI1KXE Okay, then it seems I haven't understood properly.
When I bought the equipment, I read some reviews and found that higher-end models (like the 101 and 7610) require two antennas to function optimally. Since I didn't have space for two antennas at home, I thought it would be a waste to buy one just to get an extra 100W of power, which wouldn't justify the price difference. Ultimately, after evaluating everything, I decided to just buy the DX10.