This kit is intended for people who do own a STEMlab 122.88-16 SDR already, which they would like to use for an easy entry into the world of SDR.
Your STEMlab 122.88-16 SDR will find a new life as a real High End SDR TRX with very good performance.

The STEMlab 122.88-16 SDR functionality will continue to be accessible on the frontpanel.
This kit comes completely cabled and tested (STEMlab 122.88-16 SDR used for testing).

Included in the box is:

• the C25 Mainboard
• the C25 CODEC Board
• the C25 Power Distribution board

The box comes with detailed Schematics of all boards included.
This product can always be enhanced/modified if requirements increase over time.
Updates can either be user implemented or provided as a service.
Detailed upgrade documentation will be available for free.

Please note that STEMlab 122.88-16 SDR has been optimized for SDR usage, therefore it offers 50Ohm inputs/outputs on all Channels (this is in contrast to STEMlab 125-14)!

Currently available products are:

STEMlab 125-14 based products
1) RADIOlab 14 basic (no STEMlab 125-14, no RX Preselector)
2) RADIOlab 14 standard (Preselector included, no STEMlab 14)
3) RADIOlab 14 premium (STEMlab 125-14 and 1x RX Preselector included)

STEMlab 122.88-16 SDR based products
4) RADIOlab 16 basic (no STEMlab 122.88-16 SDR, no RX Preselector)
5) RADIOlab 16 standard (RX Preselector included, no STEMlab 122.88-16 SDR)
6) RADIOlab 16 premium (STEMlab 122.88-16 SDR and 1x RX Preselector included)

All products above are built around the following basic building blocks: