深圳市华视数码科技有限公司
有线电视模拟和数字 , IPTV , OTT含抗5G干扰高频头
GARDINER Ka Band LNB 27-31GHz,Ka高频头降频器

GARDINER Ka Band LNB 

频率:27-31GHz,Ka高频头降频器 Band LNB 27-31GHz,Ka高频头降频器

TYPICAL SPECIFICATIONS

 

Noise figure

 

LO stability

 

 

Phase noise

 

 

 

 

Input VSWR

 

Output VSWR

 

Conversion gain

 

Gain flatness

 

Output P1dB

 

IP3

 

External reference

 

RF input level

7.0dB max

Phase locked to external   reference

-58dBc/Hz   @100Hz

-68dBc/Hz   @1KHz

-78dBc/Hz   @10KHz

-90dBc/Hz   @100KHz

3.5 : 1

2.2 : 1

48dB typ

5.5dBp-p max  

+5dBm min

+15dBm min

10MHz, -5 to   +5 dBm

-30dBm max


 

Spurious  

Signal   related

Power   supply related

Harmonics  

 

LO   leakage (Input)

 

Image   rejection

 

 

 

Switching   voltage

 

 

 

DC   voltage / current

 

Input   waveguide

 

Output   connector

 

Dimension  

 

Weight  

 

Operating   temperature

                  

-45dBc max   @-10dBm

-45dBc max   @-10dBm

-45dBc max   @-10dBm

-50dBm max

Band-1:   30dBc min

Band-2: 15dBc min   Band-3: 0dBc min

Band-1: +13V  

Band-2: +13V / 22KHz tone Band-3: +18V

+12 to +20 V   / 600mA

WR-28

SMA-female,   N-female, F-female

143.6(L) x   70.0(W) x 32.8(H) mm

700g -40 to +60°C

 

咨询:www.szwisi.com



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