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Receiving Field HF Loop Antenna

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ANTENTOP- 01- 2013 # 017

Receiving Field HF Loop Antenna

 

The coupling loop of the antenna has diameter 1/5 from the diameter of the main Loop. It made of a copper wire in diameter near 1.5- mm (15- AWG). Coupling loop through a small length of a thin coaxial cable is turn on the DEGEN- 1103. Plastic box from a Chupa- Chups is protected the soldering of the coaxial cable to the coupling loop.

 

Antenna was tested with the DEGEN- 1103. The antenna works perfect compare to the small sizes. Loop Antenna works much better the whip of the receiver. Reception of the Ham- bands and broadcasting stations was much better compare to the receiverís whip antenna.Figure 2 shows S- meter of the receiver with the whip antenna. Figure 3 shows the S- meter of the receiver with the Loop antenna. For the test it was used a broadcasting station working on the 15.300- kHz. However, the loop antenna loses 1Ö 2 balls to an internal wire antenna.

Figure 4 Loop Antenna and Receiver

 

 

Figure 4 shows the Loop Antenna and the DEGEN- 1103.

 

Then the Loop Antenna and the DEGEN- 1103 were prepared for a field test. Figure 5 shows the kit. Antenna was tested with the DEGEN- 1103 in a field. Figure 6 shows the Loop Antenna and the DEGEN- 1103 in a field. Antenna worked fine. I was very satisfied of the work. On my opinion it is optimal antenna when you want to use receiver in the field conditions or at hotel room. The antenna as well is good for the city conditions because it allows eliminate the industrial interferences.

 

72/73! Pavel, UU9JAN

 

 

Figure 5 Kit for field operation

 

Pavel, UU9JAN

 

 

Figure 6 Receiver and Antenna in the Field

 

 


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May 1, 2016 23:16

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