I thought this might be an interesting comparison for our use in SDR receiving...... what a difference !!
Published on Jan 3, 2015
This video is a comparison of a 64ft random wire antenna and a 240ft beverage antenna. I used my classic Hallicrafters S-20R Sky Champion Shortwave receiver. You can clearly hear the difference in the noise floor and with the beverage you can hear a couple more stations. I knew the beverage was great for my Yaesu FT-101, but it rocks for SWL as well.
Remote Electrical Tilt (RET) or Variable Downtilt antennas enable mobile phone ... an antenna to meet changing conditions such as variations in the density Wavelink Antenna.
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