Trig Radio Ideas

[Norths]

I am considering installing Trig radios to replace what I have in my Hatz.
Currently I have a Terra com that I can hear other transmissions on but other pilots say in am generally unreadable due to background noise. I have done all the fixes posted here with no real improvement.
I am considering installing the following: TY-91 com, TT-22 Xponder, TH-72- GPS, TA-50 Antenna
My com antenna is copper wire installed in the belly with a ground plane.
I am interested in hearing from others with ideas or experience with this sort of installation.
Thanks

 

[garyg]

 

[Norths]

 

[PittsDriver68]

 

[chrisl108]

 

[Dana]

 

[armstrong8933]

 

[Kurtrs]

 

[Biplane34]

 

[Kurtrs]

 

[Biplane34]

 

[acropilotbret]

 

[Shack 25PS]

 

[garyg]

 

[Morphewb]

 

[PittsDriver68]

 

[garyg]

 

[TFF1]

 

[garyg]

 

[acropilotbret]