[Amps] Amplifier Tuning Device

[Larry Benko]

LTSpice can create the wave file with any sampling freq, number of bits, 
and with complete control of ramp up/down times, duty cycle etc.  
Program is totally free.

Larry, W0QE


On 9/10/2012 11:55 AM, donroden at hiwaay.net wrote:
> I have talked with the developer of Ham Radio Deluxe about adding a
> two-tone test audio file in their software.
>
> If anyone has access to COOL EDIT PRO , ADOBE AUDITION , or similar
> broadcast editing software, it should be easy to create any sort of
> two-tone, three-tone, or four tone .... pulsed or unpulsed audio file
> in .wav format to tune amps under lower duty cycle conditions.
>
>
>
>
>
> Quoting "Gary H. Harmon, Jr." <gharmon at idworld.net>:
>
>> As I recall, there is some kind of device that is used to tune an 
>> amp.  It
>> acts like a telegraph bug sending dots.
>
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