dds_states.json

{
 "ch0": {
  "state": 0,
  "freq": 211100000.0,
  "amp": 1.0,
  "att": 0.6
 },
 "ch1": {
  "state": 0,
  "freq": 200000000.0,
  "amp": 1.0,
  "att": 0.0
 }
}