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Geosat Downconverter Ka-Band 3LO (17,2-20,2 GHz) BDC| Model GBDKA1720

Geosat Downconverter Ka-Band 3LO (17,2-20,2 GHz) BDC| Model GBDKA1720
  • Fréq. d'entrée - 17,2-20,2 GHz
  • Fréq. - 16,25 -18,25
  • Stabilité LO à -40 à +60℃ - ±25, 50 KHz max.
  • Bride de guide d'ondes d'entrée - Connecteur d'alimentation et/ou de sortie
  • Alimentation - +15 à +24V DC
Code produit: GBDKA1720
Parameter Specification
Band 1

Input Freq.

17.20 - 18.20

 

Output Freq.

950 - 1950

 

L.O Freq.

16.25 @13 VDC

 

Band 2

Input Freq.

18.20 - 19.20

 

Output Freq.

950 - 1950

 

L.O Freq.

17.25 @13 VDC & 22KHz

 

Band 3

Input Freq. 19.20 - 20.20

 

Output Freq.

950 - 1950

 

L.O Freq.

18.25 @18 VDC

 

Noise figure

18 dB max

Conversion gain at -40 to +60℃

30 dB typ. (25dB min. 35dB max.)

Gain flatness

4 dBp-p max.

Gain flatness at -40 to +60℃

5 dBp-p max.

Gain ripple at per 27MHz, -30 to +60℃

1 dBp-p max.

L.O stability at -40 to +60℃

depends on ext. ref.

Image rejection

40 dBc min. @LO 16.25 GHz

20 dBc min. @LO 17.25 GHz

0  dBc min. @LO 18.25 GHz

Phase noise

-70 dBc/Hz (@1KHz)

-80 dBc/Hz (@10KHz)

-95 dBc/Hz (@100KHz

Output P1dB

+5 dBm min.

Ext. ref. input freq. & power

10 MHz, -5 to +5 dBm

Ext. ref. input port

Output connector

Input VSWR

3.0: 1 max

Output VSWR

2.2: 1 max

Input connector

SMA-type female

Output connector

SMA, F, N-Type female (option)

Power supply

+15 to +24V DC

Power supply connector

Feed thru and/or output connector

Required current

350 mA max.

Waterproof

IP 67

Dimension (exclude connector)

110 x 63 x 39mm

Weight

400 g