Installation Instructions
obr3650hp_ml_r01_sdApproved: C.W.
3-8
Installation Scenarios
The following procedures describe how an installer would set the transmit power level for a 3.65 MHz OBR base station
using either a 12 dBi 120-deg Sector or an 11dBi Omni antenna.
Required equipment for installation:
• One VistaMax 3.65 OBR base station, mounting accessories, and PoE surge suppressors
• One 5-ft Huber + Suhner - Sucofeed ½” cable or equivalent.
• Five OSR3500C subscriber stations
• One 12dBi 120-deg Sector or 11dBi Omni antenna – optional at time of purchase.
Setting Transmit Power When Using a 12dBi 120-deg Sector Antenna
Figure 3-3 Gains and losses in the RF chain for the calculated EIRP of 38.0dBm
Figure 3-4 Gains and losses in the RF chain for the calculated EIRP of 35.0dBm