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Noise Blanker Model 249

Description

Plug-in PC assembly for Models 540 and 544. Effectively blanks most impulse noise. Blanker is inserted into receiving I-F channel. Disable with switch on ALC control. For 540 transceivers with serial numbers not starting with "T" and below 01349, order Model 249/MK.

Specifications

  • Input Frequency: 9 MHz.
  • Signal Gain: 0 dB.
  • Semiconductors: 1 IC, 6 transistors, 2 diodes.
  • Powered by transceiver
  • Size: HWL 3/4" x 2-5/8" x 4"
  • Weight: 1.5 oz.

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