• Preselector de 148-174 MHz, 2 Cavidades Cuadradas de 4" por Lado, 700 kHz de Ancho de Banda, 350 Watt, N Hembras.
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TELEWAVE, INC

148-174 MHz Preselector, 2 x 4" Square Cavities per Side, 700 kHz Bandwidth, 350 Watt, N Females.

148-174 MHz Preselector, 2 x 4" Square Cavities per Side, 700 kHz Bandwidth, 350 Watt, N Females.

$13.333.756 COP
$14.583.796 COP $13.333.756 COP
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148-174 MHz Preselector, 2 x 4" Square Cavities per Side, 700 kHz Bandwidth, 350 Watt, N Females.


The bandpass preselector is an essential component for master reception systems, specifically designed to ensure the elimination of external noise sources. This preselector offers optimal protection to the receiver when installed between the receiver's multicoupler and the antenna, ensuring clean, interference-free reception.

Telewave offers sharp-skirt selectivity with minimal insertion loss. Each unit is manufactured with high-strength materials to ensure superior performance and long life. Each preselector is factory-tuned to customer specifications, reducing the need for additional field adjustments.

Specs

  • Frequency Range : 148-174 MHz
  • Number of Cavities : 2 (4 inches)
  • Bandwidth : 700 KHz
  • Attenuation (± 5 MHz) : 50 dB
  • Insertion Loss (typical) : 1 dB
  • Power Capacity (max) : 350 W
  • Impedance / VSWR (max) : 50 ohms / 1.5:1
  • Temperature Range : -30°C to +70°C
  • Connectors : N female
  • Dimensions (Height x Width x Depth) : 13.3 x 48.3 x 35.6 cm (5.25 x 19 x 14 in)
  • Mounting : 19-inch rack (3 RU)
  • Finish : Alodin / Grey acrylic enamel
  • Net Weight : 5 kg (11 lb)

Benefits

  1. Effective Interference Rejection :
    • Filters out all signals outside the selected pass-through window, allowing clear reception.
  2. High Power Handling Capacity :
    • It can handle up to 350W, making it ideal for demanding applications.
  3. Durable Materials :
    • Built with high quality materials that ensure optimal performance and a long service life.
  4. Custom Tuning :
    • All units come pre-tuned from the factory to customer-specified frequencies, reducing the need for additional adjustments.

Applications

The preselector is ideal for environments with high signal congestion, such as:

  • Communication infrastructures in urban areas.
  • Broadcasting stations.
  • Emergency radio communication systems.

NOTE : This image is representative only, the number of channels may vary on each system.

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    Frequency Range 148-174 MHz, Bandwidth 700 KHz, Insertion Loss 1 dB, 2 Square Cavities, 19" Rack Mount (3UR)

Out of stock

MODELO: TPCP-1542C

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