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Matching Transformers RF Communications

HF300 Transformer Series - 30 kW Ave power

HF300 Series – 30 kW HF Wide Band Antenna Matching

Quick Information

Matching Transformers

Balance Ratio

Balance Terminals

Coaxial Connectors

Configuration

Frequency

High Voltage Protection

Impedance

Insertion Loss

Load VSWR

Power

Shipping Dimensions

Temperature Range

VSWR

Weight (kg)

HF300 Series - 30 kW HF Wide Band Antenna Matching

Balance Ratio: >26 dB

Balance Terminals: P.T.F.E. M10 thread

Coaxial Connectors: 3 1/8" EIA

Configuration: Cast aluminium case (LM25). Hermetically sealed. Epoxy paint finish.

Frequency: 1.5 - 32MHz

High Voltage Protection: Arcing horns and internal static drain

Impedance: See table below

Insertion Loss: <0.2 dB

Load VSWR: 2.5 : 1 max

Power: 30kW average

Shipping Dimensions: 1m x 0.7m x 0.55m

Temperature Range: -40°C to +55°C

VSWR: <1.2 : 1 (2 - 30MHz), <1.3 : 1 (1.5 - 32MHz)

	Balanced Impedance (ohm)
Unbalanced Impedance (ohm)	50	75	100	200	300	370	450	600
50	HF300-55	HF300-57	HF300-510	HF300-520	HF300-530	HF300-537	HF300-545	HF300-560
75	HF300-75	HF300-77	HF300-710	HF300-720	HF300-730	HF300-737	HF300-745	HF300-760

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