Hy-Gain 105BA, CW Setting 28.0 28.3 28.6 28.25 MHz 5 elements, inches 0.875 0.625 0.4375 0.000 45.000 21.500 42.500 93.250 25.250 23.500 54.000 150.000 25.000 23.500 52.250 202.750 25.000 23.500 47.000 274.750 25.000 23.500 45.750 ------------------------------------------ Hy-Gain 105BA, Low-Phone Setting 28.500 28.750 29.000 28.700 MHz 5 elements, inches 0.8750 0.6250 0.4375 0.000 45.0000 21.5000 41.0000 92.000 25.2500 23.5000 52.0000 148.000 25.0000 23.5000 50.7500 200.000 25.0000 23.5000 45.7500 271.000 25.0000 23.5000 44.5000 ------------------------------------------ Hy-Gain 105CA CW Setting 28.000 28.200 28.400 28.200 MHz 5 elements, inches 1.0000 0.8750 0.6250 0.4375 0.000 3.5000 41.5000 21.5000 42.2500 58.000 3.7500 21.5000 23.5000 54.3750 103.000 3.5000 21.5000 23.5000 53.5000 186.500 3.5000 21.5000 23.5000 51.7500 286.500 3.5000 21.5000 23.5000 48.0000 This setting of the 105CA is centered on 28.200 MHz for CW operation. It has a 2:1 VSWR band-width of 1100 KHz centered on 28.200. Maximum gain is 8.20 dBd and maximum F/B is 27 dB. Beta rod length= 17 inches (measured from inside tubing edge to outside edge of clamp). Pigtail length= 7 inches. Balun= Hy-Gain BN-4000 (current type) Radiation patterns and VSWR were verified in September 1991. 9-18-91 RC ----------------------------------------------------- Hy-Gain 105CA Low Phone Setting 28.000 28.400 28.800 28.400 MHz 5 elements, inches 1.0000 0.8750 0.6250 0.4375 0.000 3.5000 41.5000 21.5000 41.5000 58.000 3.7500 21.5000 23.5000 53.3750 103.000 3.5000 21.5000 23.5000 52.7500 186.500 3.5000 21.5000 23.5000 51.0000 286.500 3.5000 21.5000 23.5000 47.2500 This setting of the 105CA is centered on 28.400 MHz for Low Phone operation. It has a 2:1 VSWR band- width of 1100 KHz centered on 28.400. Maximum gain is 8.22 dBd and maximum F/B is 27 dB. Beta rod length= 17 inches (measured from inside tubing edge to outside edge of clamp). Pigtail length= 7 inches. Balun= Hy-Gain BN-4000 (current type) Radiation patterns and VSWR were verified in September 1991. 9-18-91 RC -------------------------------------------------------- Hy-Gain 105CA Mid Phone Setting 28.400 28.800 29.200 28.800 MHz 5 elements, inches 1.0000 0.8750 0.6250 0.4375 0.000 3.5000 41.5000 21.5000 40.000 58.000 3.7500 21.5000 23.5000 52.250 103.000 3.5000 21.5000 23.5000 51.375 186.500 3.5000 21.5000 23.5000 49.625 286.500 3.5000 21.5000 23.5000 45.875 This setting of the 105CA is centered on 28.800 MHz for Mid Phone operation. It has a 2:1 VSWR band- width of 1100 KHz centered on 28.800. Maximum gain is 8.26 dBd and maximum F/B is 27 dB. Beta rod length= 17 inches (measured from inside tubing edge to outside edge of clamp). Pigtail length= 7 inches. Balun= Hy-Gain BN-4000 (current type) Radiation patterns and VSWR were verified in September 1991. 9-18-91 RC -------------------------------------------------------- Hy-Gain 105CA Oscar/FM Setting 29.300 29.500 29.700 29.500 MHz 5 elements, inches 1.0000 0.8750 0.6250 0.4375 0.000 3.5000 41.5000 21.5000 37.125 58.000 3.7500 21.5000 23.5000 49.500 103.000 3.5000 21.5000 23.5000 48.625 186.500 3.5000 21.5000 23.5000 46.875 286.500 3.5000 21.5000 23.5000 43.250 This setting of the 105CA is centered on 29.500 MHz for OSCAR satellite and FM operation. It has a 2:1 VSWR band-width of 1000 KHz centered on 29.500. Maximum gain is 8.35 dBd and maximum F/B is 27 dB. Beta rod length= 17 inches (measured from inside tubing edge to outside edge of clamp). Pigtail length= 7 inches. Balun= Hy-Gain BN-4000 (current type) Radiation patterns and VSWR were verified in September 1991. 9-18-91 RC ---------------------------------------------------------- Hy-Gain 105CA Broad-Band Setting 28.000 28.800 29.700 28.800 MHz 5 elements, inches 1.0000 0.8750 0.6250 0.4375 0.000 3.5000 41.5000 21.5000 42.0000 58.000 3.7500 21.5000 23.5000 51.5000 103.000 3.5000 21.5000 23.5000 49.0000 186.500 3.5000 21.5000 23.5000 48.0000 286.500 3.5000 21.5000 23.5000 43.5000 This setting of the 105CA is suitable for operation anywhere in the 10 meter band. It has a 2:1 VSWR band-width of 1700 KHz centered on 28.800 MHz. Maximum gain is 8.20 dBd and maximum F/B is 24 dB. Beta rod length= 28.375 inches (measured from inside tubing edge to outside edge of clamp). Pigtail length= 7 inches. Balun= Hy-Gain BN-4000 (current type). Radiation patterns and VSWR were verified in September 1991. 9-18-91 RC ---------------------------------------------------------- Hy-Gain 105CA Max F/B Setting 28.200 28.500 28.800 MHz 5 elements, inches 1.0000 0.8750 0.6250 0.4375 0.000 3.5000 41.5000 21.5000 41.500 58.000 3.7500 21.5000 23.5000 54.250 103.000 3.5000 21.5000 23.5000 52.500 186.500 3.5000 21.5000 23.5000 45.875 286.500 3.5000 21.5000 23.5000 38.250 This setting of the 105CA is centered on 28.500 MHz for Phone operation. It features an extremely high Front-to-Back ratio. 2:1 VSWR band-width is 600 KHz, maximum gain is 7.56 dBd, and maximum F/B is 36 dB. Beta rod length= 10.375 inches (measured from inside tubing edge to outside edge of clamp). Pigtail length= 7 inches. Balun= Hy-Gain BN-4000 (current type). Radiation patterns and VSWR were verified in September 1991. 9-18-91 RC -------------------------------------------------------- Hy-Gain 105CA Max Gain Setting 28.300 28.500 28.700 MHz 5 elements, inches 1.0000 0.8750 0.6250 0.4375 0.000 3.5000 41.5000 21.5000 40.625 58.000 3.7500 21.5000 23.5000 51.250 103.000 3.5000 21.5000 23.5000 49.375 186.500 3.5000 21.5000 23.5000 50.625 286.500 3.5000 21.5000 23.5000 49.125 This setting of the 105CA is centered on 28.500 MHz for Phone operation. It features higher gain than the normal settings. 2:1 VSWR band-width is 400 KHz, maximum gain is 8.60 dBd, and maximum F/B is 23 dB. Beta rod length= 13.875 inches (measured from inside tubing edge to outside edge of clamp). Pigtail length= 7 inches. Balun= Hy-Gain BN-4000 (current type). Radiation patterns and VSWR were verified in September 1991. 9-18-91 RC --------------------------------------------------------