LT Series - Lightwave Transmitter, EAM Sort by: SKU Product Price Default Product Part No. Vendor Availability Price 12 GHz Low Drive Voltage Lightwave Transmitter LT-12-E-M Optilab 3-4 Weeks $2,950.00 40GHz EAM Lightwave Transmitter Module LT-40-E-M Optilab In Stock $3,950.00 CWDM DFB Laser Module with 1 GHz Bandwidth LT-CWDM-1-M Optilab 3-4 Weeks $803.00