[Kenwood] Power out adjust for TS870S FM 100 watts to 140 watts.

Kenneth G. Gordon kgordon2006 at frontier.com
Tue Mar 18 21:46:59 EDT 2014


If you don't mind my asking, why, on earth, would anyone want to jack up the 
output from 100 watts to 140 watts? 

The difference in signal strength at the receiving end would not even be 
noticable.

All that would happen by doing this mod is endangering the finals.

Why would you even consider doing it.

Ken Gordon W7EKB

On 18 Mar 2014 at 16:30, Terry Clinard wrote:

> Has anyone made this adjustment and do they recommend where it does not harm the
> final output transistors?  If someone has done this I need assistance with
> knowing one step in the procedure.  There are 8 steps in the procedure.  I will
> skip to the one I do not understand as follows:
> 
> 
> 
> -- I can get to the Hidden window ok and the "A7" display for 100 watts power
> adjustment.
> 
> -- Next step is to press PTT ( I assume this is in CW mode key down, then rotate
> RIT/XIT  knob until you see 140 watts in the display
> 
> -- Then press the UP key to confirm.  What I do not understand is that you still
> keep the PTT engaged or at this point do you not transmit a carrier?
> 
> --  I understand how to turn the M.CH/VFO.CH knob to "ba" to write the EEPROM
> and then hit the UP button to write it, but during this part do you still
> transmit the carrier or should the carrier be turned off?
> 
> 
> 
> Any comments would be appreciated.
> 
> Terry WA8OPR
> 
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Kenneth G. Gordon W7EKB

"Courage is being scared to death but saddling up anyway."--- John   Wayne



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