[R-390] bottom 200 kc dead

[David Wise]

I bet that PTO has FC-7 installed.

Dave Wise

> -----Original Message-----
> From: John Page [mailto:k4kwm@hotmail.com]
> Subject: [R-390] bottom 200 kc dead
>=20
>      My Collins R390A just suddenly developed an odd ,to me,=20
> problem. It=20
> suddenly decided it would not receive anything from X.200kc=20
> down. This on=20
[snip]
> decided the easiest check was a new PTO tube.
>=20
> John Page K4KWM
> Hollow State since 1953
> (ex W8PKU,N8BLB,NA8O)