HFH4-1 – 4 x 1kW HF Broad Band Hybrid Combiner

The HFH4-1 is a 4 x 1 kW broad band hybrid designed to combine four unequal frequencies within the range of 2 – 40 MHz.

The unit is built to full military standards and suitable for frequency hopping and similar systems. It is emphasised that the HFH4-1 is not capable of combining co-phased transmitters and a 6 dB splitting loss is applicable to each signal path.

  • ‘N’ connectors only available
  • Load port must be terminated in 500 watt 50 ohm unbalanced loads
  • Units available for outdoor unprotected operation
Frequency:2 – 40 MHz
Impedance:50 ohms
Input Power:4 x 1 kW average
Balancing Loads:6 x 500 Watt 50 ohms
Splitter Loss:6 dB
Phase:0º +/ – ” 5º
Insertion loss:0.5 dB (matched loads)
VSWR:<1.2 : 1 max
Load VSWR:3 : 1 max
Input Sockets:‘N’ Sockets
Output Sockets:‘N’ Sockets
Load Sockets :‘N’ Sockets
Isolation:>30 dB (matched loads)
Cooling:Solid encapsulation natural convection
Temperature:-40°C to +55°