def get_rx_models(h5,receiver,rDir):
    """Get receiver model and serial number for data set."""
    Band,SN = receiver.split('.')
    recModH = str("{}/Rx{}_SN{:0>4d}_calculated_noise_H_chan.dat".format(rDir,str.upper(Band),int(SN)))
    recModV = str("{}/Rx{}_SN{:0>4d}_calculated_noise_V_chan.dat".format(rDir,str.upper(Band),int(SN)))
    return [recModH, recModV]