TY - CONF AU - Free, George AU - Randa, James AU - Billinger, Robert C2 - Proc., Conf. Prec. Electromagn. Meas., Teddington, -1 DA - 2004-06-07 LA - en PB - Proc., Conf. Prec. Electromagn. Meas., Teddington, -1 PY - 2004 TI - Radiometer Measurements of a Near-Ambient, Variable-Temperature Noise Standard UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=31593 ER -