HF100 Series – 10 kW HF Wide Band Antenna Matching - SMC
HF100 Series – 10kW HF Wide Band Antenna Matching

HF100 Series – 10 kW HF Wide Band Antenna Matching

The HF100 Series is our line of exceptional 10 kW average power silicone cooled transformers, meticulously designed for communication or broadcast systems.

Encased in a finned cast aluminum tank, these transformers provide excellent natural convection cooling, ensuring optimal performance. Each casting undergoes a double vacuum resin impregnation process, guaranteeing complete sealing for the internal low loss silicone cooling oil.

Key Features:

  • Broad band coverage from 1.5 to 32 MHz, ensuring compatibility across a wide range of frequencies.
  • Impressive power handling capabilities – 10 kW average power with 100% AM modulation, meeting demanding requirements.
  • Ideal for communication or broadcast applications, offering versatile functionality.
  • Very high efficiency, ensuring optimal performance and energy utilization.
  • Designed for all-weather unprotected operation, providing reliability in any environmental condition.
  • High purity alumina ceramic insulators with arcing horns come standard, delivering enhanced performance. Additionally, an integral static drain to earth offers added protection against lightning-induced high voltages.

The HF100 Series stands as a testament to high-quality craftsmanship, suitable for unprotected operation in any environment. Embrace these cutting-edge transformers to elevate the performance of your communication or broadcast system, regardless of environmental challenges.

Wide band 1.5 – 32 MHz
High frequency
Heavy duty
All-weather
Specification
Frequency
Impedance
Power
Insertion loss
VSWR
Balance ratio
Load VSWR
Coaxial connectors
Balance terminals
Temperature range
Weight
High voltage protection
Configuration
Cooling
Shipping dimensions
Data
1.5 – 32 MHz
See table below
10 kW average + 100% am modulation
Less than 0.2 dB
Less than 1.2:1 (2 – 30 MHz), Less than 1.3:1 (1.5 – 32 MHz)
Greater than 26 dB
2.5:1 max.
7/8″, 1 5/8″, 3 1/8″ EIA
Alumina ceramic M10 thread
-40ºC to +55ºC
60kg gross
Arcing horns and internal static drain
Cast aluminium case (LM25). Hermetically sealed. Epoxy paint finish.
Natural convection, silicone transformer oil, pressure relief valve fitted.
700 x 600 x 500 mm approx.

Balance Impedance (Ohm)

Unbalanced impedance (ohm)
50
75
100
200
300
370
450
600
50
HF100-55
HF100-57
HF100-510
HF100-520
HF100-530
HF100-537
HF100-545
HF100-560
75
HF100-75
HF100-77
HF100-710
HF100-720
HF100-730
HF100-737
HF100-745
HF100-760

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