90-Degree Corner Angle (50 Mhz) Dimension R 279 cm S 208 cm A 510 cm H 356 cm L 584 cm G 45 cm Feed Impedance: 72 ohms Approx. Gain: 10 dB 60-Degree Corner Angle Dimension 50 MHz 150 MHz 220 MHz 450 MHz R 279 cm 97 cm 62 cm 33 cm S 292 cm 102 cm 63.5 cm 35.6 cm H 356 cm 122 cm 76 cm 46 cm A 584 cm 254 cm 183 cm 92 cm L 254 cm 254 cm 183 cm 92 cm G 45 cm 13 cm 8 cm < 1 cm Feed Impedance 70 Ohms 70 Ohms 70 Ohms 74 Ohms Approx. Gain 12 dB 12 dB 12 dB 12 dB