​ 1-877-825-2007 (US) ​​ | ​1-800-603-1454 (CAN) |sales@comprodcom.com

Couplers

Couplers

Comprod is a leader in the design of RF filtering and coupling devices. The following are the specifications for couplers and tuners required as part of a disguised antenna solution.

  • Broadcast couplers – allow AM-FM broadcast receiver operation along with normal two-way mobile radio operation.
  • Crossband couplers – allow mobile radios on two different bands to operate with a single disguised antenna.
  • Antenna tuners – provide impedance matching and partly retuning the existing antenna to new frequencies.
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Broadcast Coupler Specifications

Model Number Frequency Range Insertion Loss Max Power Minimum Isolation
444-75 27-54 MHz 0.15 dB        1.5 dB 150 Watts 35 dB
445-75 138-174 MHz 0.15 dB        1.5 dB 150 Watts 35 dB
446-75 406-512 MHz 0.15 dB        1.5 dB 150 Watts 35 dB
447-75 764-960 MHz 0.20 dB        0.5 dB 50 Watts 40 dB

Crossband Coupler Specifications

Model
Number		 Frequency Range
Low Pass      High Pass		 Max
Power		 Insertion Loss Minimum
Isolation		 Connectors Size (H x W X L)
In (mm)
485-75 138-174 MHz 406-512 MHz 100 Watts 0.4 dB 40 dB UHF Female 1.6 x 3.5 x 3 (41 x 89 x 76)
486-75 30-50 MHz 138-174 MHz 0.3 dB 35 dB
487-75 138-174 MHz 764-960 MHz 0.3 dB 35 dB

Antenna Tuner Specifications

Model Number Frequency Range Max Power Impedance              Input 1       Input 2
461-75 144-174 MHz 150 Watts 50 Ohms 10-700 Ohms
462-75 406-512 MHz 150 Watts 50 Ohms 10-700 Ohms

Description

We are the leader in the design of RF filtering and coupling devices. The following are the specifications for couplers and tuners required as part of a disguised antenna solution.

Broadcast couplers – allow AM-FM broadcast receiver operation along with normal two-way mobile radio operation.

Crossband couplers – allow mobile radios on two different bands to operate with a single disguised antenna.

Antenna tuners – provide impedance matching and partly retuning the existing antenna to new frequencies.

Additional information

See Ordering Information

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With locations throughout Canada and the United States, Comprod has been offering a wide range of world-class products and services to the Public Safety, Government, Transportation, Utility and Telco industries since 1975.


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3405 N. Benzing Rd.
Orchard Park NY 1
4127 United States

88 Industrial Blvd, Boucherville
QC, J4B 2X2 Canada

1-877-825-2007 (US)
1-800-603-1454 (CAN)

sales@comprodcom.com

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