I was originally going to get the itronics but can longer seem to find them anymore on ebay. Looks like the gs1000 may be a good alternative (what is the better with the itronics may i ask?). However, it seems obtaining a real "orange menu" unit is a challenge? I have looked at some of the recommended vendors on aliexpress but the firmware on the pictures show SMH1... Instead of 4? Should I be alarmed?
Ps. Your site has been very helpful
Ps. Your site has been very helpful