B4R is a receiver system which consists of 2mm receiver and a dedicated digital spectrometer composed of 4 (-> 6) XFFTS boards, integrated on the Large Millimeter Telescope (LMT, 50m) at Mexico. I’m working on:
webpage: http://lmtgtm.org/b4r/
The 50m Large Submillimeter Telescope (LST) is a planned single-dish telescope, which is optimized for wide-area imaging and spectroscopic surveys in the 70-420 GHz frequency range. I’m working on:
webpage: https://www.lstobservatory.org