sending QRQ CW over SonoBus on an iPHONE using a lightning to headset adapter & CW Keyboard Keyer

[Chuck aa0hw]

brief demo of keying a TWIN-T sine wave oscillator and sending the CW AUDIO TONE output from the TWIN-T to the MIC INPUT of an iPHONE LIGHTNING to HEADSET (Mic & Headphone) adapter

https://www.cubilux.com/collections/adapters/products/mic-and-headp...

NOTE: EQ has been activated on the native EQ APP of the input track of SonoBus to help smooth out the CW NOTE harmonics from the TWIN-T OSC output