PassPort 5.8 Diversity Receiver RC FPV Video Our new PassPort 5.8 Diversity Receiver is very small, very slim and decidedly very sexy. Yet it is very big on performance! Measuring only 2.75" x 3.40" x .475" thick (70mm x 80mm x 12mm), our new PassPort 5.8 packs all the legendary diversity performance that Iftron is famous for. So cool, you have to see it to fully appreciate it!