[Elecraft] [KX3] VHF BNC mod kit recommended with 2m module?

gt-i at gmx.net gt-i at gmx.net
Sat Sep 13 15:49:05 EDT 2014


Matt,
I have asked the same question to Eric at the HamRadio fair in 
Friedrichshafen. From what I understood, you don't need the mod because 
you can either operate on VHF or on HF. The mod makes sense if you have 
another VHF radio which you like to operate in parallel to the KX3.
73, Gernot DF5RF

Am 11.09.2014 21:55, schrieb Matt VK2RQ:
> Well, my KX3 is an early model that predates the point at which this mod was phased into production. I understand that the transverter module uses a separate SMA jack; my question is, while using the transverter, could there be leakage out the HF/6m antenna on the BNC jack that may be picked up by the 2m antenna on the SMA jack? Or is the BNC jack disconnected during transverter operation in a way that would prevent any such leakage?
>
> 73, Matt VK2RQ
>
> On 12 Sep 2014, at 1:00 am, Wayne Burdick <n6kr at elecraft.com> wrote:
>
>> This mod, which was phased into production long ago, only pertains to the HF-6 meter antenna jack (BNC). It has no impact on the 2-meter module, which uses the SMA jack.
>>
>> 73,
>> Wayne
>> N6KR
>>
>>
>> On Sep 11, 2014, at 6:49 AM, Matt VK2RQ <matt.vk2rq at gmail.com> wrote:
>>
>>> For early model KX3, there is a mod kit for the BNC connector which added extra filtering to reduce weak signal interference on VHF/UHF. Is this mod recommended if the 2m transverter is installed in the KX3? Will it cause interference to itself on 2m without the mod?
>>>
>>> 73, Matt VK2RQ
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