Two Tone Audio Oscillator Kit

*** RSGB 2018 Buildathon Project ***

Through a collaboration between Kanga (UK) and John KC9ON of 3rd Planet Solar in the USA this original Kanga UK kit is has been brought up to date using larger sized and well spaced SMD components for easier assembly.

The two tone oscillator can prove to be very useful as a convenient signal source to test the linearity of a Single Side Band Transceiver by injecting 2 non-harmonic related audio frequencies (700Hz and 1900Hz) of equal amplitude.  Includes switchable output of approximately 0dbV (1Vrms “Line level”) and -40bdV (10mVrms “Mic Level”).

The kit includes the PCB, all components, switches, wires, and an RCA jack for the audio output.

Click here for the Two Tone Manual