NJT5666/66F


NJT5666/66F - 1W C-Band BUC   
Model

This unit is the fixed gain transmitter incorporating a low phase noise

Phase locked local oscillator and a highly reliable high power amplifier.

It converts L Band (950 to 1,525 MHz ) IF input to C Band (5.850 to 6.425 GHz) RF output.

This outdoor RF unit transmitter can be used for DAMA, two-way data and rural telephony systems.

Model

RF Frequency

Local Frequency

IF Frequency

Output Power

Connector

NJT5666

6.725 to 7.025 GHz

5.76 GHz

965 to 1,265 MHz

1W Linear (+30 dBm min.)

N-type

NJT5666F

6.725 to 7.025 GHz

5.76 GHz

965 to 1,265 MHz

1W Linear (+30 dBm min.)

F-type

Category: Block Upconverters (BUCs)  /  XC-Band   Manufacturer: NJRC - New Japan Radio Company
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Specification
Specification

Parameter

Value

Output interface

CPR 137-G (Grooved) with flange
Output power @ P1 dB +30 dBm minimum over temperature
Conversion gain 56 dB nom.
Phase noise (SSB) -60 dBc/Hz max. @ 100 Hz
-70 dBc/Hz max. @ 1 KHz
-80 dBc/Hz max. @ 10 KHz
-90 dBc/Hz max. @ 100 KHz
Input interface N-type, female (50 ohm) [NJT5665 / NJT5666]
F-type, female (75 ohm) [NJT5665F / NJT5666F]
Required external reference Signal Frequency: 10 MHz
Input power: -5 to +5 dBm
Phase noise: -135 dBc/Hz @ 100 Hz
-140 dBc/Hz @ 1 KHz
-143 dBc/Hz @ 10 KHz
-143 dBc/Hz @100 KHz

Parameter

Value
Mute Shut off the HPA in case of LO unlocked
Input / output V.S.W.R. 2.0:1 max. @ input
2.0:1 max. @ output
Power requirement +15 to +24 VDC
Power consumption 30 W max.
Operating temperature -40 to +55 degrees C
Storage temperature -40 to +75 degrees C
Size & Weight 267.5 mm (L) x 122 mm (W) x 58 mm (H), 2.5 kg max.