Instant numbers station

curl -s https://beacon.nist.gov/rest/record/last |
  sed -re 's#.*<outputValue>(.*)</outputValue>.*#\1#' |
  tee /dev/stderr |
  sed -re '
    s/(.)/\1, /g;
    s/9/niner/g;
    s/A/alpha/g;
    s/B/bravo/g;
    s/C/charlie/g;
    s/D/delta/g;
    s/E/echo/g;
    s/F/foxtrot/g' |
  espeak -s 240