PELENA-21S

COBRA
Purpose
The device is designed to suppress high-power signals in cellular and WiFi frequency bands using directional antennas.
Key Features
  • Dual deployment options:
  • • Indoor use
  • • Outdoor use (in ventilated weatherproof enclosures)
  • Outdoor antenna system:
  • • Weather-resistant design
  • • Mounted on buildings or 5-7m high masts
  • Directional antennas enhance jamming effectiveness
  • Outdoor operation can suppress signals in open areas and nearby buildings
  • Control options:
  • • Local (transmitter buttons)
  • • Remote via Ethernet (optional)
  • Adjustable output power (0.5W to max) via buttons or Ethernet (optional)
  • Network capability for multi-device control from a single operator station
Power Supply
  • 220V AC
Package Contents
  • Transmitter
  • Set of external directional antennas
  • Remote control
  • Power cables
  • RF coaxial cables
  • Documentation
See also