I am working on a wireless project, and i got a wireless r/c chip for the remote. it is a common sctx2b, in the 14 pin variety. so i looked up the datasheet, aand it was in chinese. i translated it and found what i needed: 1 RIGHTB this pin grounded, select the right function 2 TESTB test side 3 GND power supply negative 4 BACK WARDB this pin grounded, check back function 5 FORWARDB this pin grounded, check the forward function 6 TURBOB this pin grounded, check the flip function 7 SC with a carrier frequency of the encoded signal output 8 SO not the encoding signal with carrier frequency output 9 VDD Positive Power Supply 10 PC power supply control output 11 OSCO oscillator output 12 OSCI oscillator input 13 FOSC test side 14 LEFTB this pin grounded, check the left function so my question is, what do SC,SO,and Pc do? (7,8,10) which one is the antenna?