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#1
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Becker AR4201 'Hiss'
Hi. I have a Becker AR4201 in my powered aircraft (sorry, I know this group is for glider pilots but I can see that there are some Becker radio experts on here)
When the intercom is switched on there is a 'hiss' in the headphones,engine running or not, but louder with the engine running. I am using Bose anr and Pelltor headsets. When I shield the mic (by putting it in my mouth)the 'hiss' disapears. Is this something to do with the mic setting - SF16 ? Or something else? |
#2
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Becker AR4201 'Hiss'
I'm thinking the AR4201 does have an intercom, but it's not of much practical use as it doesn't include a VOX circuit. In other words, when the intercom function is used, it's open mike time.
When the AR4201 is used in a single place it's no problem at all. When it's used in a two place, most just install a proper intercom. bumper |
#3
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Becker AR4201 'Hiss'
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