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700-1000 MHz
UHF and Tetra
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VHF, UHF, 800 MHz, 1710-2500 MHz
VHF, UHF, and 800 MHz
Low Band, Aviation, and VHF



Duplexer, base station, Q-Circuit, Cabinet mounted, 420-450 MHz

• High attenuation at extremely close frequency spacings in 420-450 MHz band
• Quasi bandpass response suppresses spurious and side-band transmitter noise
• Available in either rack mount or cabinet enslosure

  Model List
  View PDF: 8 1/2 x 11   View PDF: A4

Electrical Specifications
Frequency Range MHz  420 to 450 
Number of Cavities - Tx Side  
Number of Cavities - Rx Side  
Connectors   N-Female 
Input VSWR (max)   1.5:1 
Insertion loss (max) Tx to Ant dB  2.2 
Insertion loss (max) Rx to Ant dB  2.2 
Impedance Ω  50 
Isolation - Tx noise suppression at Rx (min) dB  100 
Isolation - Rx carrier suppression at Tx (min) dB  100 
Average Input Power (max) 250 
Frequency separation (min) MHz  0.7 

Mechanical Specifications
Width in  22 
Depth in  17.2 
Length/ Height in  40.4 
Weight lbs  110 
Mounting configurations   cabinet 
Actual shipping weight lbs  120 
Shipping dimensions in  24x19x44 

Environmental Specifications
Temperature range °F  -40 to +140 

  Model List
  View PDF: 8 1/2 x 11   View PDF: A4

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