Bird - The RF Experts
30-37-01A
Duplexers
30-37-01A
30-37-01A, 144-174 MHz, Duplexer 
  • TX RX Systems offers a wide variety of Duplexer options to suit your application, including Vari-Notch®, Bandpass, and notch type circuits
  • Vari-Notch® design provides low loss and high isolation in a compact package
  • All high RF-current components silver-plated for highest performance
  • Various models to choose from to match your application.

Notes
Specifications for duplexers of unsymmetrical construction or response are listed as follows:

  • Isolation: Noise Suppression/Carrier Suppression
  • Insertion Loss: Tx Loss/Rx Loss
Duplexers
30-37-01A
product specifications:
Item No
30-37-01A
Item Name
144-174 MHz, Duplexer
Frequency Range
144-174 MHz (Tx High)
Minimum Freq Separation
3.0 MHz
Power Rating
100 W
Isolation
100dB
Insertion Loss
1.4/1.5 dB
Number of Cavities
6
Cavity Size
2" sq.
VSWR
1.3:1
Impedance Ω
50
Dimensions H x W x D
5.25" x 19" x 7.25"
Tx-Rx Port Connectors
BNC
Antenna Connectors
N
Temperature Range
-30 to +60 °C
Shipping Weight
14 lbs.