Daida
Well Known Member
Hi folks!
I am talking about a full Dynon SV suit, SV1000, X83 COM, X26 XPDR, S2 Intercom and D6 as backup.
Tested my COM system today and noticed a unknown permanent background noise when the radio is powered.
Transmitting, receiving, radio squelch, intercom squelch, intercom conversation and everything else functions flawless.
However, when the radio is powered, the intercom is switched off (on makes no difference), squelch is set, nobody is making a noise......there is this background noise which sounds like the channel is open/active. It is hardly noticeable and you probably will not notice it once the engine is running, but it is there....
I can even hear my LED 12Volt strobes....
It is not ?dead? silent as i know from other com systems where the channel only opens up when the squelch level is exceeded.
Anyone with an idea what the cause is, whether it is normal or not, and how i can get rid of it?
I am talking about a full Dynon SV suit, SV1000, X83 COM, X26 XPDR, S2 Intercom and D6 as backup.
Tested my COM system today and noticed a unknown permanent background noise when the radio is powered.
Transmitting, receiving, radio squelch, intercom squelch, intercom conversation and everything else functions flawless.
However, when the radio is powered, the intercom is switched off (on makes no difference), squelch is set, nobody is making a noise......there is this background noise which sounds like the channel is open/active. It is hardly noticeable and you probably will not notice it once the engine is running, but it is there....
I can even hear my LED 12Volt strobes....
It is not ?dead? silent as i know from other com systems where the channel only opens up when the squelch level is exceeded.
Anyone with an idea what the cause is, whether it is normal or not, and how i can get rid of it?