HDX-400 Auto-Tuned High Frequency (HF) Dipole Antenna System 

HDX 400 slider HF aerial

Click Here for Full Brochure


  • Compact Design - Perfect for Applications where space is limited & Antenna Performance is Critical
  • Quick Deployment for Emergency Services & Military Applications
  • Rugged Design - All components are UV and Wind Rated for Fixed Base Stations
  • Designed and Assembled in Australia
  • Heavy Duty Housing and Mount
  • TX mode compatible with most 3~150W PEP HF Transceivers
  • Fast Tune technology: This Microprocessor Controlled System can store up to 150 channel algorithms in electronic RAM.  This means that after the initial set up, most channels will tune up in only milli-seconds!
  • Flexibility: All Transmit Tuner functions can generally operate independently to your radio. Requires only 12VDC & coax feed from transmitter to operate. 

Accessories & Options available:

  • 6 Metre Mast
  • Control Cables to suit Barrett 950/2050/4050 & Codan NGT/Envoy
  • Hardware Kit Form versions of the HDX Series Antennas are now also available - Supply your own Coupler or Tuner

HDX-400 Specifications:

Freq. Range: 3~30 Mhz.

Power Handling: 200W PEP SSB, 80W Contiuous (AM/CW/Broadcast)

DC Supply: 13VDC, at 2 Amps max. Typically 0.5A

Dimensions: 8 Metres (with Dipole Elements extended)

Weight: 10Kg (27 Kg with Optional Mast)

Coaxial Connector: UHF PL259

Control Connector: 4 Pin Molex - Adapter cables to suit other popular HF Transceivers available

About Us

Local & International Enquiries Welcome 

We pride ourselves in being an approachable, reliable and responsive company.

All Bushcomm products are manufactured in our West Australian engineering works.

ISO 9001:2015 Certification 

Our Services

We Have a Wide Range of HF / VHF Antennas
* Wide band & Tuned HF Dipole Antennas
* Vertical HF/VHF Mobile Vehicle Antennas
* Compact HF Antennas for small Spaces
* Lightweight Portable HF Antenna systems 
* High Power 30-200Mhz Discone Antennas
* Magnetic Loop HF Designs
* Portable and fixed Tower / Mast systems

Contact Details


  • Perth (Sales): +61 8 6144 3204 - Contact Us
  • Brisbane, Qld (Sales): +61 7 3118 5265
  • International Dealers - Click here