The EME168 Series HF RX bias tee Kit is suitable for powering the Mini-Kits EME182 HF Active Antenna via a coaxial cable. The Kit has been optimized to cover the complete 100kHz to 300MHz HF to VHF bands, for the lowest loss and return loss. The board is fitted with PTC protection to safeguard against any short circuits on the RF/DC output, and over voltage. The design incorporates circuitry to disconnect the DC power from the Active Antenna in TX mode, to protect from high RF levels.  EME168-HF Application Block Diagram

Please select the connector types that you require for both the RF connection to the receiver, and the RF/DC connection that goes to the amplifier.  

The Product image shows a fully constructed Kit product.  Please refer to the Options Tab for the descriptions of the various products available.

Please Note: There is a minimum 2 working day delay to construct built products before they are shipped.

EME168 HF KIT1 is the complete Kit that includes the PC board, instructions, all on board components, and Hammond 1590A enclosure.  Requires complete construction, and soldering of some SMD components.

EME168 HF KITB1 Is a fully built and tested product in a Hammond 1590A enclosure.

EME168 HF PCB Is the PC board and Instructions only,  No on board components are supplied.

Connector Option RF is the RF connector that connects to the Receiver. This option must be selected and is not optional.

Connector Option RF/DC is the connector connects via a coaxial cable to the Active Antenna.  This option must be selected and is not optional.

The RF and RF/DC connectors must be selected when ordering either the Kit or built product, and are available in BNC, N, and F types.

Kits and built products Do Not include the 2.1mm DC cable that must be purchased separately
Frequency Range:
100kHz to 300MHz
Insertion Loss:
<0.3dB from 100kHz to 150MHz
Return Loss:
>20dB from 100kHz to 300MHz
RF Power Handling:
RX Only Not to be used for TX applications
Operating Voltage: +13.8vdc nominal ( +15vdc maximum )
Product Size: 92mm L x 38mm W x 50mm H ( Includes Connectors )

For more information see the EME168 KIT WEBPAGE

Please refer to the Application Block Diagram on how this Kit is used

Hammond 1590A Enclosure Data Sheet

HF RX Bias Tee

  • Brand: Mini-Kits
  • Product Code: EME168 HF KIT
  • Quantity In stock: 10
  • $49.90

Available Options


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