•  CRKits Sandwich Digital VFO Kit 40m - upgrade for KN-Q7A Transceiver 8.427 MHz IF

For retrospective fitting to CRKits KN-Q7A Kit - the Sandwich Digital VFO 40m Upgrade Kit will provide full 40m Band Coverage with 100 Hz resolution

The Digital VFO assembly replaces the VXO potentiometer on the Front panel of the KN-Q7A.

The kit comes complete with programmed Arduino chip to cover frequency range of 7000 to 7200 kHz in 100 Hz step and is designed to replace the Crystal Control of the CRKits KN-Q7A 40 Meter transceiver with an IF Frequency of 8467 kHz.

No programming is required when building this kit, therefore an Arduino programmer is not supplied or necessary.

Video on operating the Sandwich Digital VFO

Download Sandwich Digital VFO Kit Assembly Manual


Why buy from SDR-Kits?

  • Kits normally in stock - we aim to ship within 48 hours - why wait weeks?
  • No surprises with import duties and Custom's clearing fees
  • UK based Technical advice - email:  support@SDR-Kits.net 
  • Printed Manuals supplied




CRKits Sandwich Digital VFO Kit 40m - upgrade for KN-Q7A Transceiver 8.427 MHz IF

  • Product Code: Sandwich Digital VFO Kit
  • Availability: In Stock
  • £14.00

  • incl VAT: £16.80