The current radiosonde data is in EXCELLENT agreement with the current era satellite data.
In agreement with the corrected RSS, yes. However, the actual radiosande data contradicts the bad UAH data that deniers now rely on exclusively, and agrees very closely with the surface data.
The specific denier fraud technique used here is to cherrypick old data with known severe calibration defects. When a group deliberately ignores the good data and substitutes known bad data instead, that's a sure sign you're looking at pseudoscience.