Stock will be made available for order on Monday 11-Oct-2021 at 1800Z.
The "QDX" (QRP Labs Digital Xcvr):
a feature-packed, high performance, four-band (80, 40, 30, 20m) 5W
Digi-modes transceiver kit, including embedded SDR receiver,
24-bit 48 ksps USB sound card, CAT control, synthesized VFO with
TCXO reference. QDX transmits a
SINGLE SIGNAL, it is not an SSB modulator with associated
unwanted sideband and residual carrier, or intermodulation due
to amplifier non-linearity. QDX outputs a pure single signal.
http://qrp-labs.com/images/qdx/manual_1_00.pdf
https://www.youtube.com/watch?v=j6Vnh8eiEpg