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470-860MHz 550W UHF TV Pallet

470-860MHz 550W UHF TV Pallet
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2.50 lbs
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This product has been discontinued: We are offering discounts on the BLF888A UHF pallet.

This design is based on the new NXP BLF878 42V LDMOS transistor. The pallet is ideal for digital and analog TV broadcast applications. In DVB-T digital the pallet can do 150 watts and in 8VSB the pallet can do 200 watts. In analog application this amplifier can run up to 550 watts peak-sync. The copper base is machined from Tellurium Copper alloy 145. This is a high grade copper and it gives the pallet base the best possible surface finish which promotes efficent thermal transfer to the mounting surface.

  • 470-860MHz UHF TV
  • 550W peak-sync analog power. 
  • 19dB gain typical
  • 42 volts
  • Temperature compensated bias
  • External bias with jumper selector 
  • Input Return loss -20dB typical.
  • 40% Efficency
  • 90 degree low loss custom heavy duty hybrids
  • -40dBc 2 tone at 500W PEP typical. (1MHz spacing)
  • Alloy 145 1/4 inch copper base

download datasheet 

download baseplate_dxf