The product page for the HMC784MS8GE switch states that the part is not recommended for new designs. According to Digikey and Mouser, these are new parts. On your product page, you list a Product Change Notification that states the plating on the part has changed. I hope your product page is wrong. If it is not, then could you recommend a switch that has >27dBm for P1dB at 17.5MHz.