FSG 77 ???????
Do you mean FSG70, or FSG71?
if you need the installation manual for the FSG70/71 let me know and I can
email (big) a copy
If the squeal is a new problem.......it might just be an old battery
)...better check this first..check voltage AT the radio under load....1
amp should do it....if you get a big drop off in voltage under this load (to
say......11VDC or less), that's likely your culprit
tim
Wings & Wheels
www.wingsandwheels.com





"Eric Greenwell" wrote in message
...
If someone would send me, or point me to, an electronic copy of this
manual, I'd appreciate it. I'm trying to help a club member with an
intermittent squeal in his transmissions. We've already tried exchanging
it with another one, but it also has the squeal, so I'm suspecting it's
the installation, not really the radio. No, neither pilot seems to be able
to find their manual. Sigh...

--
Change "netto" to "net" to email me directly

Eric Greenwell
Washington State
USA