17.7-19.7 GHz (RALI FX, Coordinated)
Wireless Band
This band is designated by ACMA RALI FX3 for use by small, medium and high capacity fixed links. A strict channel plan is specified. Detailed frequency coordination including is required in this band. Protection ratios are imposed.
Conditions
- 7.5, 13.75, 27.5, or 55 MHz channel widths
- Minimum path length 1 kilometre for high rainfall areas (> 80 mm/h) or links with > 27 MHz channel width
- Maximum transmit power (conducted) +27 dBm
- Minimum antenna size 0.3 metre diameter
- Notional HPBW 3.6 degrees
- Notional on-axis gain 33.5 dBi