This low cost Receive Only 6M Pre-amplifier has been designed to be easy to construct and can be center frequency tuned for use between 45 and 65MHz, and is suitable for the 50-54MHz amateur band. The Pre-amplifier has the option of being powered via the coaxial cable, and is very suitable for retrofitting inside older transceivers to improve the weak signal gain. A low cost BF998 MesFET has been used as it has very good characteristics on the VHF to UHF bands. The BF988 was specifically designed for television tuners and has a low <1dB NF @ 800MHz, along with high cross modulation performance.

The Product image shows a fully constructed EME173-6M KIT product with optional SMA connectors.  Please refer to the Options Tab for the descriptions of the various products available.

Please Note: We no longer have the time to construct this Kit and offer it as a built product.

EME173-6M KIT is a Basic Kit that includes the PC board, Instructions, and all on board components.  No connectors or enclosure are included. Requires Complete construction.

EME173 Enclosure Kits includes all the hardware to mount a EME173-6M KIT into 1590A / AFL enclosure.

Basic Kits Do Not include connectors, miscellaneous hardware, or enclosure. The 2.1mm DC cable is optional and not supplied with Products. Ideal for beginner to average constructor.

Please Note: We no longer have the time to construct this Kit and offer it as a built product.

Tunable Frequency Range:
45 to 65MHz
Gain: Typically +18dB @ 50MHz
3dB Bandwidth: < 3MHz
Noise Figure:
1.0dB ( Typically < 0.7dB @ 50MHz )
Operating Voltage: +10 to 15vdc ( +12vdc @ 10mA Recommended )
Board Size: 71mm L x 32mm W x 15mm H ( without connectors or enclosure )

For more Information see the EME173-Rev2 KIT WEBPAGE

6m 50-54MHz Receive Only Preamplifier

  • Brand: Mini-Kits
  • Product Code: EME173A6 KIT
  • Quantity In stock: 10
  • $29.95

Available Options


Related Products

EME173 1590A Enclosure Kit
EME173 1590AFL Enclosure Kit
Bias Tee for Receive Only Amplifiers