Transceiver - Radio-Repeater KF454CH 25-12

Bosch; Deutschland

Data
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  • Year
  • 1995 ??
  • Category
  • Commercial Transmitter & Receiver (TRX not Amateur)
  • Radiomuseum.org ID
  • 303772

 Technical Specifications

  • Number of Transistors
  • 40
  • Main principle
  • Transceiver; ZF/IF 21400 kHz
  • Wave bands
  • VHF incl. FM and/or UHF (see notes for details)
  • Power type and voltage
  • Storage Battery for all (e.g. for car radios and amateur radios) / 12; 24 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Transceiver - Radio-Repeater KF454CH 25-12 - Bosch; Deutschland
  • Shape
  • Chassis only or for «building in»
  • Dimensions (WHD)
  • 180 x 80 x 240 mm / 7.1 x 3.1 x 9.4 inch
  • Notes

  • A transceiver that can be used as a vehicular radio or as a repeater with appropriate changes.

    Frequency ranges: 68-87,5 MHz, 146-174 MHz, 400-470 MHz.

    In Italy for uses under license of "Ministero delle Poste e Telecomunicazioni"

    Operating mode as transceiver: Simplex (S) or Semiduplex (SD)

    Operating mode as repeater: Simplex or Duplex 2 frequencies.

    RF power: Selectable from: 0.1 / 1 /  6 / 12 / 25 or 40 W

    Selective call with ZVEI/CCIR 5-tone code.

    Suitable for subaudio (Squelch) tone to enter only into the system with the same tone.

    Power supply: 12 or 24 V with protection against short circuit and polarity inversion.

    BF power output (receiver) 4 or 10 W

    40 transistors and 14 ICs.

    Other transistors and IC in alphabetical order: 30064 BC268CP CDA066BCN CS58C LM78L S89 SP8790B TBB469 UAZ885C ZTX327.

  • Net weight (2.2 lb = 1 kg)
  • 2.850 kg / 6 lb 4.4 oz (6.278 lb)
  • Author
  • Model page created by Pier Antonio Aluffi. See "Data change" for further contributors.

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