Radio interfence

[n97kd]

I have a Glasair III with internal mounted foil strip antennas , a Garmin 650 nav com and a Garmin 225 com and dual SkyView.
When I transmit on either com my manifold pressure indication and my No. 2 amps indication goes full scale.

Thanks in advance.

Don Yoakley
Any ideas?

 

[Dynon]

This sounds like there's RF getting in to the EMS module. Where are the antennas mounted?

 

[jakej]

DS

As a data point - I have just flown 25 hrs with my dual SV's in our Glasair with no issues when transmitting from either radio. Finally, after installing so many Dynon systems on customers aircraft, I get to experience the joy of using Dynon glass ;D ;D
The glasairs have Com 1 antenna typically in the leading edge of the vertical stabiliser however Don's may be different.
My EMS module is on the LH side of the Aux (fuselage) tank.

Don, you can pm me if you are continuing to have issues & want to discuss them.

Jake J

Glasair IIS-FT Superior I0-360
cold ram air induction
SV D1000, SVD700

 

[mmarien]

Congratulations on the upgrades Jake. With a break from the Polar Vortex here I've been able to fly the last couple of days and appreciate Dynon glass more every time.