# NOAA 18
ssh root@RadioIP "/usr/local/bin/rtl_sdr -f 137.9215M -s 2.56M -g 40 -" > noaa18_iq-f137921500-s2560000-g40-`date +%Y%m%d%H%M`.raw

# NOAA 15
ssh root@RadioIP "/usr/local/bin/rtl_sdr -f 137.5M -s 2.56M -g 40 -" > noaa15_iq-f137500000-s2560000-g40-`date +%Y%m%d%H%M`.raw

# NOAA 19
ssh root@RadioIP "/usr/local/bin/rtl_sdr -f 137.1M -s 2.56M -g 40 -" > noaa19_iq-f137100000-s2560000-g40-`date +%Y%m%d%H%M`.raw