A radiosonde is a unit for use in weather balloons that measures various atmospheric parameters and transmits them to a fixed receiver. A frequency band[?] at 403 MHz is reserved for radiosondes.
The weight of a radiosonde is typically 250 grams. A major manufacturer is Vaisala[?] in Finland.
All Wikipedia text
is available under the
terms of the GNU Free Documentation License
Search Encyclopedia
Search over one million articles, find something about almost anything!
... and distributed in Paris. Group’s most famous members were Albert Camus and Jean-Paul Sartre and later Georges Bidault[?]. (Combat paper was privatized in 1949 and became ...