to be more precise :
with non-twin TRX :
1 sector :
1×2
2 sectors :
2×2 (in DC, without PM12)
2×1 (in AC, with PM12)
3 sectors :
3×1 (in DC, withou PM12)
with twin TRX :
1 sector :
1×6 (DC)
1×4 (AC)
2 sectors :
2×3 (DC)
4/2 (DC)
2×2 (AC)
3 sectors :
3×2 (DC)
3/2/2 (AC)
So definitely MORE THAN ONE TRX !!
Best Regards,