Hi pacosboy,
there is no mention of the iPhone 4 in the ICF-CL75iP user guide..
When I was looking to buy a ICF-C1iPMK2 I placed my iPhone 4 into the docking tray and checked it worked before I made the purchase because it only stated in the specs that it was compatible with the iPhone, no mention of 3G, 3GS or 4.
May be worth you trying the same, but the choice on wether to buy or not will have to be yours at the end of the day..:smileywink:
