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Kenwood TS-140s tx output help
I know this rig is not considered a boatanchor but I know there are
many helpful gents in this group with lots of knowledge on radio that have helped me out before. My question is, how can I drop the power on my TS-140s? I am all cw op here and seems on cw its either all or nothing, a slight movement of the rf slider brings it up to over 100 watts and its hard to control the lower range. I would like to max out at around 50 watts. Any ideas? Thanks, Gil |
Kenwood TS-140s tx output help
gil wrote: I know this rig is not considered a boatanchor but I know there are many helpful gents in this group with lots of knowledge on radio that have helped me out before. My question is, how can I drop the power on my TS-140s? I am all cw op here and seems on cw its either all or nothing, a slight movement of the rf slider brings it up to over 100 watts and its hard to control the lower range. I would like to max out at around 50 watts. Any ideas? Thanks, Gil One possibility without having to go inside the radio. I believe the 140 has an input for external ALC voltage from an amplifier. An old trick is to use a battery and pot to provide an appropriate voltage to cause the power output to fold back to the desired level. This is typically a few volts negative. John |
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