1. EMC Test Antennas History, Design and Construction Stuart Kron, P.E. Sunol Sciences Corporation Pleasanton, California stu@sunolsciences.com

2. Multiband Dipole Antenna Length(ft.)=468/Freq.(MHz)

3. …. but don’t forget about the mechanical design.

5. Biconical Antenna 30-300 MHz

10. Suppression of 280 MHz resonance

12. 1:4 Guanella Balun

15. Log-Periodic Antenna 200 MHz - 1 GHz

16. 1957

18. 1961

21. Element Attachment Techniques

22. Antenna without corrosion Antenna with corrosion

24. + =

25. Combination Antenna 30 MHz - 2 GHz

27. Tuned Dipole Set 30 MHz - 1 GHz

30. Horn Antennas

31. Tin Can Horn Antenna

32. Horn Antennas for 802.11b Wireless Networks or other 2.4 GHz Applications

34. Rectangular Horn Antenna

35. Standard Gain Horn Antenna Frequency Bands 0.96-1.46 GHz 1.12-1.70 GHz 1.70-2.60 GHz 2.60-3.95 GHz 3.95-5.85 GHz 5.85-8.20 GHz 8.20-12.40 GHz 12.40-18.00 GHz 18.00-26.50 GHz 26.50-40.00 GHz

36. Double-Ridged Waveguide Horn

37. Double-Ridged Waveguide Cross-Section