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Unun 9:1 5kW

Balun 9:1 (450Ω/50Ω) - 5 kW PEP - 1.8 to 30 MHz - SO239 or N - Crossing ceramic insulators.

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79,00 €


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This type of balun/unun serves for handling complex impedances. It is generally used with long wire, W3HH, or Beverage antennas.

These models are provided with an additional earth connection to connect a possible RF counterpoise.


• Conversion ratio: 9/1 (450Ω/50Ω)

• Frequency range: 1.8 to 30 MHz

• Impedance: 50 Ohms

• Permissable power: 5000 W PEP*

• Connection: PTFE insulation and stainless screws.
- SO239: standard
- N: made to order (please contact us before ordering)

• Outputs: Crossing ceramic insulators and stainless M5 hardware

• Dimensions: (L x W x H) 115 x 90 x 55 mm


• New model since APRIL 2014: Moulded waterproof grey box case with O-ring, high shock resistance, Ant-UV treatment, lid secured by four stainless screws and crimped brass inserts. See above pictures

• Support for wire antenna or boom (yagi, quad ...) sold separately.

• Your balun is tested with an antenna analyzer before shipment.

• *Balun power is mentioned as PEP Watts (1 kW PEP = about 500 W HF). If you have a linear amplifier between 500 W to 2.5 kW, choose a 5 kW balun.

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