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Re: 17:11 UTC Pass - Weak Audio?



Has anyone suggested to the ISS crew that they should get
closer to the microphone, if that is the problem of weak audio.

WA5OUD
Dan M. Kirby
wa5oud@amsat.org

At 12:48 5/16/01 -0400, Lou McFadin wrote:
>No there isn't a Mic gain adjustment on the ISS-HAM equipment.
>The gain is fixed to provide a deviation that will fit within the 
>pass band of most radios at the maximum doppler at 2m.  2.2khz for 
>the low tone and 3.3 for the high tone.
>Sometimes the crew forgets to put the mic close enough so that gives 
>a low modulation. The headset is a noise cancelling type so it 
>requires the mic be very close.
>-- 
>W5DID
>Louis W. McFadin
>ISS-HAM
>Hardware Manager
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