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HF Antenna Cookbook Technical Application Report: HF Antenna Cookbook.pdf

 

HF Antenna Cookbook Technical Application Report:


Format:PDF,648K
Contents

Edition One – March 2001
About this Manual .
Conventions
If You Need Assistance
Abstract .
1 Construction Details.
1.1 Copper Tape
1.2 Copper Tube
1.2.1 Mounting tuning components
2 Copper Tube Antenna (500mm x 500mm).
2.1.1 Gamma matching the Antenna
3 Tape Antenna (550mm x 800mm)
3.1 Tape Antenna tuning circuit
3.2 Tape antenna T Matching
3.2.1 Method to locate the matching point .
4 Twin Loop Antenna (2 x 500mm x 500mm) .
4.1 Twin loop Matching & Tuning Circuit with BALUN
4.2 Antenna / Transmitter Matching with BALUN .
4.2.1 How to construct a Matching Balun.
5 Small Round Antenna
6 Spiral Antenna
6.1 Spiral Antenna construction details
7 Conclusion
Figure 1. Copper tape folded and soldered .
Figure 2. Picture showing copper tube and the joining material .
Figure 3. Assembled Copper Tube end
Figure 4. Copper Tube Antenna 500mm x 500mm
Figure 5. Resonance Tuning Components
Figure 6. Gamma Matched Antenna .
Figure 7. Tape Antenna (550mm x 800mm) .
Figure 8. Tape antenna tuning components
Figure 9. Tape antenna T matching
Figure 10. Twin-loop Antenna
Figure 11. Tuning circuit
Figure 12. Antenna Transmitter Matching using a BALUN
Figure 13. Example BALUN Matching Network
Figure 14. Small Round antenna .
Figure 15. Small Round Antenna Tuning circuit
Figure 16. Spiral Antenna
Figure 17. Capacitive matching Board
Figure 18. Roller Conveyor Read Gate


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Antenna Cookbook Technical Application
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