3792

BUC-K-4-18.75

BUC-K-4-18.75 is block up-converter with fixed output power P1dB 4 W (ALC power: 400 mW) and LO of 18.75 GHz.

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Input parameters
Input frequency range, MHz	950 – 1450
Input impedance, Ohm	50
Input level, max, dBm	-2
Input VSWR, max	1.5
Input interface	N-type, female
ALC range, min, dB	25
ALC threshold level, dBm	-27
Local oscillator
LO frequency, GHz	18.75
LO phase noise, dBc/Hz :
@1 kHz	-80
@10 kHz	-85
@100 kHz	-100
LO instability, ppm	± 2
Output parameters
Output frequency range, GHz	19.7-20.2
Output power @P1dB, W	4
ALC output power, mW	400
Gain, min, dB	47
IMD3 level at ALC output, dBc power, max	-37
Output interface	waveguide WR42, flange PBR220
Output VSWR, max	2
Frequency response
Flatness over Full Band, dB	± 1.5
Spurious
In-band P1dB, max, dBc	-55
Out-Band, max, dBm	-30
LO leakage at ALC output, dBm power, max	-40
Image rejection, min, dB	60
Power supply
Input voltage, VDC	18-30 (nominal 24)
Power consumption, max, W	30
Environmental
Operating temperature, ^oC	-40 … +50
Storage temperature, ^oC	-60 … +80
Operating humidity, %	100 (non-condensing)
Mechanical
Dimensions (W x H x D), mm	121×118×88
Weight, kg	1.25

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