Blonder Tongue – BFLM-XX – Broadcast Frequency Locked Modulator System Complete system of BFLM-IF and CAP-60-ON with Option 21

  • Front Panel Accessible Level Controls for Easy Set-Up and Adjustments
  • UL Listed with Three Year Product Warranty
  • Two Product System Designed to Lock to a Local Off-Air Source to a Satellite Delivered Local Broadcast to Cure Flutter and Moire Patterns
  • Consists of a BFLM-IF and a On Channel CAP with Option 21
  • Rack Mountable – 1 EIA (1.75″) Rack Space Each Unit – (2 Rack Spaces for System)


The BFLM is a product system that corrects and cures the unacceptable picture flutter and moire patterns that manifest on viewer televisions when using local VHF broadcast channel assignments to deliver program content that is received via satellite or is originated locally. The BFLM accomplishes this correction via automatic frequency locking and tracking circuits which ensure that the output frequency is exactly and continuously the same as that of the local VHF broadcast carrier frequency.

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