• 33 Ball Pond Road, Danbury, CT 06811-2828
  • 203-733-2110
Series LA Directional Couplers

Series LA High Power Directional Couplers

These directional couplers are designed to complement the LA Series RF power amplifiers and include a mating metering connector and female coaxial connectors. Designed for use at 1500 watts of power, they are available with or without an external heatsink. The heatsink reduces the coupler’s PCB and case temperature to minimize drift during long key down (digital mode) transmitting sequences. Typically delivered with type N female coaxial connectors, we can also supply SO239 (UHF), type SC and, type 7/16 DIN.

Optional connection cables and coaxial adapters are available upon request.

  • 50   MHz with type N female connectors  Order PN LL0187   $245.00
  • 144 MHz with type N female connectors  Order PN LL0188   $245.00
  • 222 MHz with type N female connectors  Order PN LL0189   $245.00
  • 432 MHz with type N female connectors  Order PN LL0190   $245.00
  • Optional heatsink                                           Order PN LL0236   $ 20.00

 

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With heatsink for full power continuous use

 

 

 

 

 

 

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Without heatsink for intermittent full power use

 

 

 

 

 

Directional coupler specifictaions