This isn't, at the moment, a signal meter as anyone thinks of a signal meter. It simply tunes in to each channel in the lineup for a little while and records the connection status periodically. Once ...
{ "topic": "tuner0/sensor", "payload": { "Resource": "tuner0", "VctNumber": "9.1", "VctName": "FOX-9", "Frequency": 563000000, "SignalStrengthPercent": 83 ...