TY - GEN AU - Heldenbrand, Jim L AU - Porter, Louis G C2 - , National Institute of Standards and Technology, Gaithersburg, MD DA - 1984-01-01 05:01:00 DO - https://doi.org/10.6028/NBS.IR.84-2924 LA - en PB - , National Institute of Standards and Technology, Gaithersburg, MD PY - 1984 TI - Color calibrator for RRWDS radar weather display system: ER -