Shortwave Radiogram, 16-23 July 2026 (program 458): Changing modes in the middle of a story.

The thermometer just outside Shortwave Radiogram World Headquarters (a room not much larger than a closet) shows 97F/36C. The air conditioner serving this upstairs part of the house is half-heartedly keeping the indoor heat and humidity down. I hope you are staying cool wherever you are. This week's Shortwave Radiogram will have only one text news item, split between MFSK32 and MFSK64 because of…