[Elecraft] [EXTERNAL] Re: ELECRAFT K2. Installing KBT2 with KIO2 in place

Don Wilhelm donwilh at embarqmail.com
Tue Mar 12 11:03:44 EDT 2019


Henry,

Nice solution, but it considers only a connection to a PC.  If that is 
all you want, that is fine.

The KIO2 AUX I/O connector also contains internal K2 signals that are 
used for an externally mounted KPA100/KAT100 as well as the XVseries 
transverters.

73,
Don W3FPR

On 3/12/2019 10:50 AM, Harry Yingst via Elecraft wrote:
>   On my K2 I installed a USB Mini-B Female 5V DB9 interface in place of KIO2
> Part # DB9-USB-D5-F
> It's powered by the computer not the K2 so it draws no power from the K2
> 
> 
> 
> 
>      On Tuesday, March 12, 2019, 10:10:05 AM EDT, Pawlak, Daniel L <daniel.l.pawlak at perspecta.com> wrote:
>   
>   I just built the KIO2 and installed it with my KBT2 and KAT2 already in place. It was a tight fit, but did not restrict the module or the cable. Keeping it neat using cable ties is essential when you re-install the top cover so that they do not get pinched or lay on top of the RF board. The problem I did have was the cable from the KIO2 meeting at the AUX board. The KIO2 cable was too long and stiff which resulted in it trying to twist the board off the control board. Forming the KIO2 cable into an S-shape helped reduce some of the twisting.
> 
> -----Original Message-----
> From: elecraft-bounces at mailman.qth.net <elecraft-bounces at mailman.qth.net> On Behalf Of Don Wilhelm
> Sent: Monday, March 11, 2019 9:09 PM
> To: Brian Denley <b.denley at comcast.net>; elecraft at mailman.qth.net
> Subject: [EXTERNAL] Re: [Elecraft] ELECRAFT K2. Installing KBT2 with KIO2 in place
> 
> Brian,
> 
> No problem with the KAT2 installed.  Ty-wrap the speaker cable to the
> KAT2 cable, but do not put any ty-wraps at the end of the battery.
> If the speaker wire has ty-wraps that fall at the end of the battery, cut them off.
> 
> 73,
> Don W3FPR
> 
> On 3/11/2019 9:00 PM, Brian Denley wrote:
>> I should also mention that the KAT2 is in the cover as well.
>>
>> Brian
>> KB1VBF
>> Sent from my iPad
>>
>>> On Mar 11, 2019, at 7:33 PM, Brian Denley <b.denley at comcast.net> wrote:
>>>
>>> Is the KBT2 going to fit ok with the KIO2 in the cover as well?  It seems like the battery is pinching the KIO2 coax cable pretty well.
>>>
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