DLOS-3630 Dual Synthesizer


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Features & Benefits

  • Two separate frequency synthesizers
  • ES/ESM/tactical ELINT applications
  • 2U tall, half-rack mount chassis
  • Tuning range 1 to 19 GHz
  • 1 MHz frequency step size
  • Ethernet LAN control interface



Number of Synthesizers 

Two (2) separate synthesizers, LO1 and LO2

Synthesizer Frequency Range

2 - 19 GHz

Frequency Accuracy

Same as external reference

Frequency Step Size

1 MHz

Tuning Speed

<100 μsec

LO1 Outputs

4 outputs, LO1A - LO1D

LO1 Connector

SMA female, 50 ohm

LO1 Output Level

8 - 12 dBm

LO2 Outputs

4 outputs, LO2A - LO2D

LO2 Connector

SMA female, 50 ohm

LO2 Output Level

-30 dBm nominal

Control Interface

Ethernet LAN, 10/100 Mbit, RJ-45 connector

Fail Safe Mode

Redundant synthesizers - able to switch LO signals in the event that one fails


Reports status of LO lock, communications, temp, power supply voltages, output detection

Frequency Reference Input

10 MHz

Reference Connector

BNC female, 50 ohm

Reference Input Level

-3 to +3 dBm

Physical Specs


2U tall, half-rack width (3.5 x 8.5 x 21 in)


12 pounds


Universal AC power, 90-260 VAC, 60 W



Forced air cooling, front to back airflow

Temperature, Operating

-20 to + 55°C

Temperature, Storage

-55 to + 80°C


-1,500 to +15,000 feet


10 to 95% RH, non-condensing

Typical System

Main Components

Please contact Rockwell Collins for additional information on this product.

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