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Motorized Phase Shifters


Broadband DC-18 GHz

Model 9428A-28
 General Specifications
Frequency Range DC-18 GHz
Phase Adjustment See below
VSWR (max) 1.3 to 4 GHz
1.5 to 12 GHz
1.6 to 18 GHz
Ins Loss (max) 0.5 dB to 8 GHz
0.75 dB to 12 GHz
1.0 dB to 18 GHz
RF Power 100 Watts average
3 kW peak
Connectors* SMA Female
DC Voltage 28 Volts
Variable Speed 1.5 minutes max
4.0 minutes min
Material:
Body
Connectors
 Aluminum
Stainless Steel
Mounting Provisions 4 tapped holes
Finish ARRA Blue per
MIL-C-22750
 

 

 * To specify Type N connectors, contact factory.
Freq
Range (GHz)		 Min Phase
Adjustment		 Ins Delay
(Approx) nsec

 Dim - Inches

 Model
No. *
A B
DC-18 60°/GHz
360°min at 6 GHz		 0.85 nsec 9.000 7.890 9428A-28
DC-18 30°/GHz
180°min at 6 GHz		 0.65 nsec 6.375 5.340 9428B-28
 


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