Watch this film
Prime Video
Rent, buy, or stream
Amazon
DVD & Blu-ray
Apple TV
Rent, buy, or stream
Vudu
Rent or buy
Some links are affiliate links — I earn a small commission if you buy, at no extra cost to you. Learn more
movie
1960
🌐 en
⏱ 12 min
Directivity
No ratings yet
Combining colour, animation and sound to clarify principles of radio-wave transmission, this film illustrates how antennas propagate radio waves and how they may be adapted to increase the directivity of transmissions. The theoretical concepts are emphasized.
Watch this film
Prime Video
Rent, buy, or stream
Amazon
DVD & Blu-ray
Apple TV
Rent, buy, or stream
Vudu
Rent or buy
Some links are affiliate links — I earn a small commission if you buy, at no extra cost to you. Learn more
