Block Up Converter 3G~6GHz RF 0.5G~3.5GHz IF

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PN#: BUD3G6G is a block up converter.  RF frequency range is 3GHz to 6GHz and IF frequency range is 500MHz to 3.5GHz.  An Integrated low phase noise LO support fixed LO frequencies at 6.5 GHz.

It has ~8.0dB conversion loss with low LO‐RF leakage <30dBm. It can be powered either by USB‐C or +5~6V terminal with 420mA current draw. It has dimension of 2.8125”x1.3125”x0.48”. SKU#: AK20-014I.

 Proudly Made in USA by Lotus Communication Systems, INC. in Massachusetts (


  • Up-conversion
  • IF Frequency 500MHz to 3.5 GHz
  • RF Frequency 3GHz to 6GHz
  • Integrated LO (no External Reference/LO needed)
  • LO = 6.5 GHz (no LO Doubler is used)
  • Low LO‐RF Leakage: <‐30dBm
  • Internal TCXO 10MHz Reference
  • Power by USB‐C or +5~6V Terminal/235mA current
  • Operating Temperature: ‐40C to +60C
  • ROHS Compliant


  • Microwave Transceivers/Point-to-Point Microwave
  • Test Instrument
  • Satellite Block Up Conversion
  • C, X and Ku Band RADAR
  • Software Defined Radio/Ham Radio

Resources (PDF Datasheet) BUDC3G6G Datasheet

Operational Manual User Manual

Windows GUI Control SW

Self-Executable GUI SW Download