{'model': 'FT-004B', 'temperature_C': -2.2, 'mode': 'ISM', 'timestamp': 1767333544000, 'freq': 433920000}
{'model': 'FT-004B', 'temperature_C': -2.1, 'mode': 'ISM', 'timestamp': 1767333664000, 'freq': 433920000}
{'model': 'FT-004B', 'temperature_C': -2.0, 'mode': 'ISM', 'timestamp': 1767333724000, 'freq': 433920000}