The 1310B from ACST GmbH is a RF Transceiver with Frequency 310 to 340 GHz, Output Power(dBm) 10 to 14.7 dBm, Noise Figure 8 to 11 dB, Output Power(W) 0.01 to 0.03 W. Tags: Module with Connector, Waveguide, Waveguide Transceiver. More details for 1310B can be seen below.