[nrv-hams] Audio signal generator

[J.C. Hassall]

Tnx Cam, you find the most interesting stuff. 

—
jim    W4BEA
Fat-thumbed from my iPhone7

> On Feb 26, 2024, at 10:47 PM, Cam Coble <cam at doubleclickdata.com> wrote:
> 
> Sorry I didn't see this in time to get you something!
> Something I've done in a pinch is use your phone or ipad audio.
> Just search youtube for whatever audio frequency you want, and play that.
> Here's a 700Hz tone:
> https://youtu.be/JbPK4oivMrg
> Use an aux cord to break out the signal from the phone (or ipad).
> The sleeve is negative, the tip and ring are right and left channel.
> 
> Hope that helps!
> 73
> --
> Cam, W4XXV
> 
>> On Mon, Feb 26, 2024, 5:09 PM J.C. Hassall <jhassall at gmail.com> wrote:
>> 
>> Short notice. Does anyone coming to the meeting tonight have a signal gen
>> i may borrow for a day?  I’m showing Bea (granddaughter) what sine waves
>> look like and correlation with freq, wavelength and amplitude. My attempt
>> with an old mic didn’t work.
>> 
>> Tnx!
>> 
>> —
>> jim    W4BEA
>> Fat-thumbed from my iPhone7
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