| Operating frequency, f | 1420 MHz (Megahertz) |
| Wavelength | 21 cm |
| Circumference of Helix, | 21 cm = λ (λ = lambda, for radiation in Axial mode) |
| Helix diameter dH | 6.68 cm |
| Spacing btw turns S | 5.3 cm |
| Length of one turn L | 21.6 cm |
| No of turns N | 10 |
| Axial Length A | 53 cm |
| Ground Plane diameter GpD | ~16 cm |