Re: ELECRAFT TO TOKYO HY-POWER 2.5

Posted by Joe Subich, W4TV-4 on May 28, 2010; 9:25pm
URL: http://elecraft.85.s1.nabble.com/ELECRAFT-TO-TOKYO-HY-POWER-2-5-tp5113595p5114730.html


This should really be answered by a Tokyo High Power dealer or
Authorized Service Center (but then ... )

   Signal     2.5Kfx      K3

   Band A       3         13
   Band B      11          3
   Band C       4          9
   Band D      12         14
   Ground       5          5

   PTT        SEND        10
   ALC         ALC        15

73,

    ... Joe, W4TV


On 5/28/2010 4:15 PM, PHIL wrote:

> OK - Here is my problem, I should have worded it different.  I bought
> an "open box" Linear and it came without any cables.  So I guess I
> need to know what pins go to what pins.....I can get the connectors
> and build my own cable if I know what hooks where...I replaced the
> board in my K3 so I didn't have to do the pull-up resistor thing when
> I first hooked up the 1.5 unit PHIL.  www.n2bee.net "Sometimes I
> think I understand everything, then I regain consciousness" -----
> Original Message ----- From: Phil&  Debbie Salas To:
> [hidden email] Sent: Friday, May 28, 2010 11:55 AM Subject:
> Re: [Elecraft] ELECRAFT TO TOKYO HY-POWER 2.5
>
>
> The THP2.5 uses a regular 15-pin D-connector, whereas the K3 uses the
> 15-pin HD D-connector.  Nothing special needs to be done, other than
> finding the pin outs from the manuals.  The THP 2.5 even has pull-up
> resistors so early K3 radios will drive the band data input just fine
> (NOT the case with the THP 1.5, where you need the K3 pull-up mod).
> If you plan on using ALC, you do need the K3 negative-going ALC mod
> if you have an early K3.
>
> Phil - AD5X
>
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