User guide

PTP 800 Series User Guide Planning 1+1 Hot Standby links
phn-2513_004v000 (Oct 2012)
2-41
IRFU 1+1 Tx MHSB / Rx SD with two remote mount antennas
Requires two lengths of elliptical waveguide (Figure 58). The length of each waveguide is
dependant on the distance between the antenna and the IRFU. Requires waveguide
dehydration accessories. The IRFU will only radiate from the main antenna.
The diverse antenna may be selected with lower gain if space on the mast is an issue. Both
antennas must have the same polarity.
Figure 58 IRFU 1+1 Tx MHSB / Rx SD with two remote mount antennas (schematic)