Looks like I will have to build one
Looking for a good design
What is a U3 ?
De mal/g3kev
Sent from my iPhone
On 2 Jan 2016, at 15:18, "Graham" <[email protected]> wrote:
> If Ros puts the MF mode back, then, yes a good idea , otherwise ,
> otherwise , all you need to send CW, RTTY and Opera is a divide by 4
> [ OR 2 + Class e/d Pa] , from Top-band and a U3 for wspr .... psk is
> linear , so that needs a linear pa , which are few and far between on
> 477 , same go's for olivia , that needs a linear Tx/Rx path ..at the moment
> mfsk is about as good as it gets ..
>
> Or just a U3 if beacons' are your thing ...
>
> 73-G,
>
>
> --------------------------------------------------
> From: "VIGILANT Luis Fernández" <[email protected]>
> Sent: Saturday, January 02, 2016 11:01 AM
> To: <[email protected]>
> Subject: Re: LF: Nuand TVerter for MF
>
>> Hi MF
>>
>> Mal. May be worth to have a look to the design by VK3XDK
>>
>> http://www.vk3xdk.net46.net/1_31_600M-472Khz-479Khz-Transverter-V2.html
>>
>> pdf here
>>
>> http://www.vk3xdk.net46.net/web_documents/600m_transverterv2.pdf
>>
>> 73 de Luis
>> EA5DOM
>> ________________________________________
>> De: [email protected] [[email protected]]
>> en nombre de Graham [[email protected]]
>> Enviado: viernes, 1 de enero de 2016 23:43
>> Para: [email protected]
>> Asunto: Re: LF: Nuand TVerter for MF
>>
>> Looks a nice device Mal, but ...
>>
>> , DC > 300 MHz
>>
>> I don't see the full spec , gives me the impression it compliments the
>> wide band tx/rx
>> which tops out at $1500
>>
>> There was a good tx/rx single board sdr demonstrated at the rsgb
>> convention , uk made , the cut down version was round £200 .. have to
>> go back over the events list to pin the name down
>>
>> 73-G,
>>
>> --------------------------------------------------
>> From: "Mal Hamilton" <[email protected]>
>> Sent: Friday, January 01, 2016 9:52 PM
>> To: <[email protected]>
>> Subject: LF: Nuand TVerter for MF
>>
>>> MF
>>> Does anyone use the Nuand TVerter
>>> If so is it any good?
>>> 73
>>> Mal/g3kev
>>>
>>>
>>> Sent from my iPhone
>
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