DRO

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RF Equipment Repair

Equipment Repair  History

 

DRO Products
DRO
 VCO/DRO
 DRO w/ SMA

Mechanically Tunable DRO

 

Previously-Owned

Microwave Radios and Modules

Transmitters
Receivers
Sources
Amplifiers

Collins Parts

and Modules

Test Equipment

Miscellaneous



 

                 MINIATURE MICROWAVE

                 OSCILLATORS

  • LOW PHASE NOISE
  • LOW POWER CONSUMPTION
  • LESS THAN 3/16 CUBIC INCH
  • LEAD FREE CONSTRUCTION AVAILABLE

The JSB DRO (dielectric resonator oscillator) uses a FET circuit

developed by JSB Service Company, Ltd and provides a frequency 

stability of +/- 1 MHz over a temperature range of -30 to +60 degrees 

Centigrade. We offer the DRO in the 14 pin DIP package in a wide range 

of frequencies including a 1.0 GHz quarter wave dielectric line oscillator.

JSB can manufacture custom frequencies upon request. Production

frequencies are listed below:

 

A Surface Mount Moisture Resistant Package Is Available.



 

Part Number
 
 		 Oscillator Frequency Supply Voltage Maximum Input Minimum Output Minimum Pulling 
QDL-01600-03D 1.600 GHz +5.0 V 50 ma +7 dBm +6.5 dBm
QDL-01652-03D 1.652 GHz +5.0 V 50 ma +7 dBm  +6.5 dBm
QDL-01842-03D 1.842 GHz +5.0 V 50 ma +7 dBm  +6.5 dBm
QDL-02660-03D 2.660 GHz +5.0 V 50 ma +7 dBm  +6.5 dBm
DRO-02850-05E 2.850 GHz +5.0 V 50 ma +7 dBm +6.5 dBm
DRO-03005-05E 3.005 GHz +5.0 V 50 ma +7 dBm +6.5 dBm
DRO-03350-05E 3.350 GHz +5.0 V 50 ma +7 dBm +6.5 dBm
DRO-03417-05E 3.417 GHz +5.0 V 50 ma +7 dBm +6.5 dBm
DRO-03485-05E 3.485 GHz +5.0 V 50 ma +7 dBm +6.5 dBm
DRO-08140-05E 8.140 GHz +5.0 V 50 ma +7 dBm +6.5 dBm
DRO-08400-05E 8.400 GHz +5.0 V 50 ma +7 dBm +6.5 dBm
DRO-09125-05E 9.125 GHz +5.0 V 50 ma +7 dBm +6.5 dBm
DRO-09200-05E 9.200 GHz +5.0 V 50 ma +7 dBm +6.5 dBm
DRO-09400-04E 9.400 GHz +5.0 V 50 ma +7 dBm +6.5 dBm
DRO-10000-05E 10.000 GHz +5.0 V 50 ma +7 dBm +6.5 dBm
DRO-10678-06E 10.678 GHz +5.0 V 50 ma +7 dBm +6.5 dBm
DRO-12000-08E 12.000 GHz +5.0 V 50 ma +5 dBm +4.5 dBm
DRO-12600-08E 12.600 GHz +5.0 V 50 ma +5 dBm +4.5 dBm
DRO-12800-08E* 12.800 GHz +3.0 V 30 ma +5 dBm +4.5 dBm
DRO-13200-08E* 13.200 GHz +3.0 V 30 ma +5 dBm +4.5 dBm
DRO-16000-08E 16.000 GHz +3.0 V 30 ma +5 dBm +4.5>12.0
DRO-18000-08E 18.000 GHz +3.0 V 30 ma +5 dBm +4.5>12.0
VCO/DRO-XXXXX Custom +3.0 If > 12.6 Ghz 30 ma If > 12.6 Ghz +5 dBm If > 12.6 Ghz +4.5 dBm If > 12.6 Ghz

     Frequency Stability ± 1.0 MHz over a Temperature Range of -30 to +60 oC

                       Frequency Pushing Figure ± 0.50 MHz (V + 0.2V)

                        Frequency Pulling Figure ± 1.0 MHz (VSWR 1.5)

                             Dimensions: L 0.80" x W 0.50" x H 0.38" (DIP)

                                                      L 0.84"x W 0.50"x H 0.40" ( Surface Mount)

                                    Frequencies from 1 GHz to 21 GHz.

        The 14 pin DIP is standard--the package is a hermetically sealed metal 

case with two wire leads. All Frequencies are available in a surface mount, 

moisture resistant package.

 

        The VCO/DRO has four leads and two mounting studs. Frequencies from 

1.000 to 21 GHz are available. Output power is +7dbm minimum below 12 GHz 

and + 5dbm from 12 GHZ to 21 GHz. The electronic tuning gives 10 MHz change 

with 0 to +10Vdc input.

Contact us for more details and frequency availability for your exact requirement. 

Custom frequency units are available.

Options:
DRO with a SMA connector
Mechanically Tunable DRO
Voltage Controlled DRO

Custom Designs Are Available on Special Order

                       Call: 1-877-668-2634