Don't know if anyone posted this already but I inquired on another reflector of a ham using the 222 version and he tells me the LO is xtal, so you are looking at a new xtal to shift operating freq upward from 432 to 435.

Why I like my DEMI L432-28 25w transverter; the A32 PLL synthesizer has both 404 and 407 MHz programmed in memory requiring only a change in 5-bit program code (five tabs which are selected for grounding). I have a mini-toggle switch that simply changes LO for either 432-434 or 435-437; IF 28-30.

PS: I build DEMI kits on contract.

73, Ed - KL7UW http://www.kl7uw.com "Kits made by KL7UW" Dubus Mag business: dubususa@gmail.com