The PGA-103-UHF-R2 is a high dynamic range low noise receive only wide-band amplifier that is specifically designed for use between 430MHz and 450MHz.  The amplifier is also suitable as a driver amplifier for complex RF waveforms, and produces up to +21dBm output on 400MHz.   The amplifier can also be re-tuned for use between 400 and 500MHz.  The amplifier incorporates an on board Bias Tee so that power can be fed up the coaxial cable if required to power the amplifier.  Please refer to the PGA-103+ Data Sheet for further information.

This Product is only available as a built and tested module or in an enclosure and is not available as a Kit.  Products include a 2.1mm DC power cable.  Please refer to the Options Tab for the descriptions of the various products available.

Please Note: Built products usually need to be constructed and can take up to 2 weeks to ship depending on work load, but are normally shipped in a few days.

PGA103-UHF-R2-B Is a fully constructed and tested 430-450Mhz PC board Amplifier with female SMA, and 2.1mm DC socket. Includes a 2.1mm DC cable

PGA103-UHF-R2-ENC Is a fully constructed 430-450MHz amplifier in a extruded aluminium enclosure with female SMA, and 2.1mm DC socket. Includes a 2.1mm DC cable

Frequency Range: 430MHz to 450MHz ( Tune-able from 400 to 500MHz )
Gain Bandwidth: 20MHz @ 3dB
Band Rejection:35dB @ 145MHz >20dB @ 900MHz
Gain Typically: 22dB +/-1dB  @  435MHz
Noise Figure:
1dB @ 435MHz, ( Typically <0.7dB )
+39dBm @ 435MHz, with ICC 90mA
Output Power:
 +21.5dBm @ 435MHz ( +4.5vdc @ 90mA )
Operating Voltage: + 7 to 15vdc ( +12vdc @ 90mA Recommended )
Board Size: 37mm L x 41mm W x 15mm H ( Does not include connectors )
Enclosure Size: 43mm L x 44mm W x 23.3mm H ( Does not inc SMA length )

For more information see the PGA103UHF-R2 Product WEBPAGE

PGA-103-UHF Low Noise RX Amplifier 430-450MHz

  • Brand: Mini-Kits
  • Product Code: PGA103-UHF-R2
  • Quantity In stock: 4
  • $69.50

Available Options


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Bias Tee for Receive Only Amplifiers