Unique Broadband Systems Ltd. DRU1KW User Manual

Page of 176
 
 
Chapter 2 
System Description 
 
2.4 
Low Band Main RF Output 
 
Low Band RF Output 
Standard 
Sirius Satellite Radio 
Output Connector 
Combined DRU: Output 1 
Independent DRU: Output 2 
Output VSWR 
< 1.3:1 
Centre Frequency 
2326.250 MHz 
Bandwidth 4.012 
MHz 
Output Power Level 
50 dBm to 60 dBm (100 W to 1 kW) 
Output Power Level Stability  
(with ALC engaged) 
 0.2 dB 
Spectral Re-growth 
> 27 dBc 
In-band Carrier to Interference 
> 24 dBc 
Peak-to-Average Ratio 
(@ 0.1% CCDF) 
> 7.0, < 13.0 
Gain Flatness 
≤ +0.75 dB 
In-band/Out-of-Channel  
Emissions 
> 35 dBc: 
@ 2322.138 MHz 
 
> 35 dBc: 
@ 2330.362 MHz 
Out-of-Band Emissions 
< -90 dB Watts/MHz 
(< 2320.0 MHz, > 2345.0 MHz) 
 
< -80 dB Watts/MHz 
(2332.5 - 2345.0 MHz) 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
SX03-20000-01-M01 2-3