[Drake] TR-4 no 80 meter transmit

[Richard Fuoco]

Hope someone can tell me where to start looking. My TR-4 works fine in cw=
 or
phone mode on all bands except 80. It will transmit cw on 80 but no phone=
=2E
Appears to key up just no audio out. Any ideas? =0D
 Thanks Rich KM5WX

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