President Johnson II ASC VOX

The President Johnson II ASC is a powerful and versatile 27MHz transceiver, perfect for both professional and recreational use. This transceiver is equipped with a forward speaker and the new MuRata filter, providing exceptional sound quality and clarity.

Most important features:

• Voltage: Compatible with both 12V and 24V systems, ideal for trucks and other vehicles.
  
• Ease of use: The front speaker makes it easy to hear clear sound in busy environments.
  
• Display: The multi-function LCD screen provides clear information and ease of use.
  
• Sound: equipped with ANL filter, NB and HI-CUT for noise reduction, and a roger beep for communication confirmation.
  
• VOX functionality: hands-free communication thanks to the built-in VOX function.
  
• Channels: 40 channels in both AM and FM, with scanning options and three memory locations for favorite channels.
  

Additional Features:

• Channel selector switch: easy operation with up/down switches.
  
• Volume Control and ON/OFF: Intuitive control for quick adjustment.
  
• Manual squelch and ASC: reduces background noise for a clear signal.
  
• Local DX key: makes switching between local and remote communications easy.
  
• DIN Installation frame: available under product code: Din > choose variant Type 20 (available separately).

This transceiver from President is ideal for truck drivers and radio amateurs who are looking for reliable and high-quality communication solutions.

Optimize your communications with the President Johnson II ASC 27MHz Transceiver and experience the benefits of advanced technology and ease of use. Available for 12V and 24V systems, and easy to install with the optional DIN mounting frame.

Transmission:

• Allowed frequency: +/- 300 Hz
  
• Carrying capacity: 4W AM / 4W FM
  
• Transmission interference: inferior to 4 nW (-54 dBm)
  
• Audio Response: 300Hz to 3KHz in AM/FM
  
• Emitted power in the adjective channel: inferior to 20 μW
  
• Microphone sensitivity: 3.0 mV
  
• Drain: 2 A (with modulation)
  
• Modulated signal distortion: 1.8%

Reception:

• Max. sensitivity at 20 dB sinad: 0.5 μV - 113 dBm (AM / FM)
  
• Frequency range: 300 Hz to 3 kHz in AM/FM
  
• Adjacent channel selectivity: 60 dB
  
• Maximum audio power: 3 W.
  
• Squelch sensitivity: minimum 0.2 μV - 120 dBm / maximum 1 mV - 47 dBm
  
• Frequency image rejection rate: 60 dB
  
• Intermediate frequency rej. rate: 70 dB
  
• Drain: 400 mA nominal / 1000 mA maximum
  

Optionally available accessories

• DIN > Type 20: DIN mounting frame
• STABO 71565: Stabo XM-3006 & President Martin Vox Microphone
• KOMU-DM5206PUD: Komunica / President DM-520-6P Up/Down microphone