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Maxwedge2
Junior Member
Username: Maxwedge2

Post Number: 21
Registered: 11-2001
Posted on Friday, January 11, 2008 - 12:10 pm:   Edit Post Delete Post    Move Post (Moderator/Admin Only)

I have a stock TS 450S Kenwood that I would like to modify for 11 meter operation. In stock form, it will transmit down to 27.500 then after that, it's receive only.
I did find a mod thanks to some of you that was suppose to get it to operate below 27.500 but it did not apply to my rig.
Below I have listed a few things that I hope will be able to help you knowledge Techs to sort out my problem.


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I hope that this is not a duplication but will try to post this request once again pertaining to the 11 meter mod on my TS 450S Kenwood.
Was unable to perform the above mod and listed below are the reasons why.

The Digital Unit board number on my TS450S is:

X46-3120-00 with J72-0105-32 engraved below the X46 bit.
The large Eprom is JBU5 dated 1991

The above board does not have Diodes D26 or D27 as shown in the Mod diagram you kindly passed on to me.
Any help or advice would be greatly appreciated.
Thanks,
Jim
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Bbmfic
Member
Username: Bbmfic

Post Number: 84
Registered: 1-2003
Posted on Friday, January 11, 2008 - 4:25 pm:   Edit Post Delete Post    Move Post (Moderator/Admin Only)

go here it will give you all the mods you need for you kenwood

www.ham.dmz.ro/kenwood/ts-450s.php

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