LTX Series (Lightwave Transmitter, w/Tunable Laser) Sort by: SKU Product Price Default Product Part No. Vendor Availability Price 12 GHz Lightwave Transmitter Module for RFoF, Tunable Laser Ver. LTX-12 Optilab Please Call $6,495.00 20 GHz Lightwave Transmitter Module for RFoF LTX-20 Optilab Please Call $7,895.00 40 GHz Lightwave Transmitter Module for RFoF LTX-40 Optilab Please Call $9,900.00 50 GHz Lightwave Transmitter Module for RFoF LTX-50 Optilab Please Call $11,450.00