[Elecraft] New product request
Don Wilhelm
w3fpr at embarqmail.com
Tue Feb 25 17:23:36 EST 2014
Jack,
OK, now that you have put some numbers on your interpretation of
"affordable", I understand.
To many, the KX3 *is* affordable.
I differ with your interpretation that an SDR does not need a front
panel or physical controls.
It may or may not have those controls and still be an SDR. See the
definition of SDR at Wikipedia. The KX3 is a direct to baseband SDR
transceiver.
Yes, the Funcube is interesting. It fits within your price target, and
I recommend it to you if it will do all that you want. You may want to
compare the KX3 dynamic range and other receiver parameters before
making a final decision. There is a reason the KX3 is rated very close
to the top of the Sherwood ratings.
73,
Don W3FPR
On 2/25/2014 4:34 PM, Jack Brabham wrote:
> Don,
>
> Go out on the net and research the words "affordable" and "SDR" and
> you can then probably answer your own question.
>
> But to save you some time;
>
> A SDR RX does not include a transmitter.
>
> A SDR RX does not need a front panel or any physical controls, just a
> USB or Ethernet port, an antenna connector, and maybe a power connector.
>
> The better ones like the mentioned $250 Afedri are not limited to
> 192kc bandwidth. Then there is the $200 Fun Cube Pro that covers 160M
> to 1296.
>
> The KX3, which is a super fine portable transceiver, would be a waste
> of money for someone basically looking for a SDR RX
>
> 73 Jack KZ5A
> K3 #4165
>
>
> On 2/25/2014 6:32 AM, Don Wilhelm wrote:
>> Why does the KX3 not meet that request?
>> It is a direct to baseband SDR transceiver.
>> Yes, it contains its own "computer" in the box, but that does not
>> make it any less of an SDR receiver.
>> If you are looking for a panadapter display, connect a soundcard to
>> the RX I/Q output and you will have it.
>>
>> 73,
>> Don W3FPR
>>
>> On 2/25/2014 1:18 AM, Thomas Taylor wrote:
>>> On Mon, 24 Feb 2014 16:02:58 -0600
>>> Jack Brabham <kz5a at nctv.com> wrote:
>>>
>>>> An affordable direct sampling SDR RX from Elecraft would be well
>>>> received, at least in this QTH. I'm thinking of something along the
>>>> lines of the Afedri SDR but with front end filters and better
>>>> dynamic range.
>>>>
>>>> 73 Jack KZ5A
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>>> +1
>>>
>>> Tom kg7cfc
>>>
>>
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>
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