Jerry ‘Ice Man’ Butler, singer of ‘Only the Strong Survive,’ dies at 85
A longtime Chicago resident, Butler was a former Cook County board commissioner who would still perform on weekends and ...
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Satellite operators challenge mobiles’ use of C-band
In the opinion of many satellite operators, the frequency bands 3 400–4 200 MHz and 4 500–4 800 MHz (known as C-band) are not suitable for this purpose. The frequency ranges 3 400–4 200 MHz and 4 ...