Laurent -
Clean the relay normally closed contacts (relay NOT energized) by
drawing a piece of good paper between them while holding pressure.
Disconnect the power supply before removing the bottom cover of the
amplifier. Be extremely careful around the HV present in the amplifier
while the case is open.
73, Garey - K4OAH
Glen Allen, VA
Drake 2-B, 4-B, C-Line & TR-4/C Service Supplement CDs
<www.k4oah.com>
HB9ELS Laurent wrote:
In the swiss Alps my Drake L7 works great in emission except for the
reception way, the attenuation is at least 40 dB. I have to switch
emission and reception with a manual coax switch.
Few days ago everything worked fine, now I can transmit without any
problems but no more reception after the transmission.
Do you have any suggestions ?
Thanks for your help,
Laurent
HB9ELS
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