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Icom AL-705 Loop Antenna TheIcom AL-705magnetic loop antenna fromalpha antenna™ operates on the 40 meter to 10 meter amateur bands. Maximum power is 20 Watts SSB, and 10 Watts CW/digital. The AL-705 antenna has a built-in tuning knob on the Alpha Match. It is with this black knob...
This is a 12 second recording of a part of a conversation (QSO) between amateur radio operators in the 20 meter band (14 MHz.). The receiver is a DX-398 portable. The loop was positioned right next to the receiver. For the first 4 seconds I used the loop antenna. Then I switched ...
Aspects of the subject disclosure may include, for example, a coupling device including a receiving portion that receives a radio frequency signal conveying data from a transmitting device. A magnetic coupler magnetically couples the radio frequency signal to a transmission medium as a guided electromag...